What is the weather in Longboat Key right now?

Current weather in Longboat Key is clear sky.

Where can I find the hourly weather forecast for Longboat Key?

This page shows hourly weather forecast for Longboat Key, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Longboat Key updated regularly?

Weather data for Longboat Key is updated regularly with the latest available observations and forecasts.

Now · 5:04 PM

Longboat Key Weather & Hourly Forecast

United States · Florida · 34228

83°F

Sunny

Feels like: 89°F

💧 Humidity 81% 🌡 Pressure 29.85 inHg 💨 Wind 9 mph 👁 Visibility 24.1 mi ☁ Clouds 5% ☀️ UV index 6.1 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Longboat Key

Today

6:00 PM

Sunny

83° 💧 0.001 in 💨 8 mph H 81%29.88 inHg

9:00 PM

Mostly clear night

83° 💧 0.001 in 💨 5 mph H 79%29.91 inHg

Tomorrow

12:00 AM

Mostly clear night

83° 💧 0.005 in 💨 8 mph H 80%29.91 inHg

3:00 AM

Light rain

83° 💧 0.036 in 💨 6 mph H 78%29.88 inHg

6:00 AM

Light thunderstorms

80° 💧 0.125 in 💨 5 mph H 82%29.91 inHg

9:00 AM

Partly cloudy

82° 💧 0.020 in 💨 5 mph H 81%29.94 inHg

12:00 PM

Mostly sunny

83° 💧 0.014 in 💨 6 mph H 77%29.97 inHg

3:00 PM

Light rain

83° 💧 0.055 in 💨 9 mph H 77%29.91 inHg

6:00 PM

Light thunderstorms

83° 💧 0.050 in 💨 4 mph H 77%29.94 inHg

9:00 PM

Light rain

83° 💧 0.028 in 💨 5 mph H 76%29.94 inHg

Tuesday

12:00 AM

Light thunderstorms

78° 💧 0.071 in 💨 7 mph H 90%30.00 inHg

3:00 AM

Mostly cloudy night

78° 💧 0.001 in 💨 7 mph H 91%29.97 inHg

6:00 AM

Mostly cloudy night

78° 💧 0.003 in 💨 6 mph H 93%30.00 inHg

9:00 AM

Light rain

79° 💧 0.132 in 💨 5 mph H 91%30.06 inHg

12:00 PM

Light thunderstorms

81° 💧 0.190 in 💨 4 mph H 81%30.09 inHg

3:00 PM

Overcast

82° 💧 0.091 in 💨 5 mph H 82%30.06 inHg

Today

6:00 PM

Sunny

83° 💧 None 💨 8 mph H 81%29.88 inHg

7:00 PM

Mostly sunny

83° 💧 0.001 in 💨 5 mph H 81%29.88 inHg

8:00 PM

Clear night

83° 💧 0.000 in 💨 6 mph H 80%29.88 inHg

9:00 PM

Mostly clear night

83° 💧 0.000 in 💨 5 mph H 79%29.91 inHg

10:00 PM

Clear night

84° 💧 0.000 in 💨 5 mph H 79%29.91 inHg

11:00 PM

Mostly clear night

84° 💧 0.000 in 💨 7 mph H 78%29.91 inHg

Tomorrow

12:00 AM

Mostly clear night

83° 💧 0.004 in 💨 8 mph H 80%29.91 inHg

1:00 AM

Mostly clear night

84° 💧 0.001 in 💨 8 mph H 78%29.88 inHg

2:00 AM

Mostly clear night

84° 💧 0.001 in 💨 7 mph H 78%29.88 inHg

3:00 AM

Light rain

83° 💧 0.011 in 💨 6 mph H 78%29.88 inHg

4:00 AM

Light rain

82° 💧 0.018 in 💨 6 mph H 79%29.88 inHg

5:00 AM

Light rain

82° 💧 0.008 in 💨 4 mph H 79%29.88 inHg

6:00 AM

Light thunderstorms

80° 💧 0.079 in 💨 5 mph H 82%29.91 inHg

7:00 AM

Light thunderstorms

80° 💧 0.038 in 💨 5 mph H 83%29.91 inHg

8:00 AM

Light rain

81° 💧 0.008 in 💨 4 mph H 82%29.94 inHg

9:00 AM

Partly cloudy

82° 💧 0.001 in 💨 5 mph H 81%29.94 inHg

10:00 AM

Light rain

81° 💧 0.007 in 💨 7 mph H 81%29.97 inHg

11:00 AM

Light rain

82° 💧 0.012 in 💨 5 mph H 80%29.97 inHg

12:00 PM

Mostly sunny

83° 💧 0.002 in 💨 6 mph H 77%29.97 inHg

1:00 PM

Light rain

83° 💧 0.006 in 💨 7 mph H 75%29.97 inHg

2:00 PM

Light thunderstorms

83° 💧 0.006 in 💨 7 mph H 75%29.94 inHg

3:00 PM

Light rain

83° 💧 0.016 in 💨 9 mph H 77%29.91 inHg

4:00 PM

Light rain

83° 💧 0.015 in 💨 6 mph H 77%29.91 inHg

5:00 PM

Light thunderstorms

83° 💧 0.025 in 💨 5 mph H 78%29.94 inHg

6:00 PM

Light thunderstorms

83° 💧 0.031 in 💨 4 mph H 77%29.94 inHg

7:00 PM

Light thunderstorms

83° 💧 0.015 in 💨 5 mph H 76%29.94 inHg

8:00 PM

Overcast night

83° 💧 0.003 in 💨 6 mph H 77%29.94 inHg

9:00 PM

Light rain

83° 💧 0.004 in 💨 5 mph H 76%29.94 inHg

10:00 PM

Light rain

83° 💧 0.007 in 💨 5 mph H 77%29.97 inHg

11:00 PM

Light rain

80° 💧 0.017 in 💨 4 mph H 82%30.00 inHg

Tuesday

12:00 AM

Light thunderstorms

78° 💧 0.067 in 💨 7 mph H 90%30.00 inHg

1:00 AM

Partly cloudy night

78° 💧 0.004 in 💨 7 mph H 91%30.00 inHg

2:00 AM

Mostly cloudy night

78° 💧 0.001 in 💨 6 mph H 90%30.00 inHg

3:00 AM

Mostly cloudy night

78° 💧 0.000 in 💨 7 mph H 91%29.97 inHg

4:00 AM

Overcast night

78° 💧 None 💨 6 mph H 94%29.97 inHg

5:00 AM

Overcast night

78° 💧 0.000 in 💨 6 mph H 93%29.97 inHg

6:00 AM

Mostly cloudy night

78° 💧 0.001 in 💨 6 mph H 93%30.00 inHg

7:00 AM

Mist at night

78° 💧 0.000 in 💨 6 mph H 93%30.00 inHg

8:00 AM

Mist

78° 💧 0.002 in 💨 6 mph H 92%30.03 inHg

9:00 AM

Light rain

79° 💧 0.008 in 💨 5 mph H 91%30.06 inHg

10:00 AM

Light rain

80° 💧 0.017 in 💨 6 mph H 87%30.06 inHg

11:00 AM

Thunderstorms

80° 💧 0.108 in 💨 5 mph H 85%30.09 inHg

12:00 PM

Light thunderstorms

81° 💧 0.056 in 💨 4 mph H 81%30.09 inHg

1:00 PM

Thunderstorms

80° 💧 0.108 in 💨 7 mph H 83%30.09 inHg

2:00 PM

Light rain

80° 💧 0.026 in 💨 6 mph H 85%30.06 inHg

3:00 PM

Overcast

82° 💧 0.003 in 💨 5 mph H 82%30.06 inHg

4:00 PM

Light rain

82° 💧 0.005 in 💨 4 mph H 78%30.03 inHg

5:00 PM

Light thunderstorms

81° 💧 0.082 in 💨 5 mph H 78%30.03 inHg

6:00 PM

Light thunderstorms

79° 💧 0.096 in 💨 3 mph H 81%30.06 inHg

7:00 PM

Light thunderstorms

79° 💧 0.045 in 💨 5 mph H 86%30.06 inHg

8:00 PM

Light rain

79° 💧 0.005 in 💨 5 mph H 87%30.06 inHg

9:00 PM

Mostly cloudy night

78° 💧 0.001 in 💨 8 mph H 92%30.09 inHg

10:00 PM

Overcast night

78° 💧 None 💨 8 mph H 94%30.09 inHg

11:00 PM

Overcast night

78° 💧 None 💨 9 mph H 94%30.12 inHg

Wednesday

12:00 AM

Overcast night

78° 💧 None 💨 8 mph H 94%30.09 inHg

1:00 AM

Overcast night

78° 💧 None 💨 9 mph H 93%30.09 inHg

2:00 AM

Overcast night

78° 💧 None 💨 8 mph H 94%30.09 inHg

3:00 AM

Mostly cloudy night

77° 💧 None 💨 7 mph H 94%30.09 inHg

4:00 AM

Mostly clear night

77° 💧 None 💨 8 mph H 96%30.06 inHg

5:00 AM

Partly cloudy night

77° 💧 None 💨 8 mph H 95%30.06 inHg

6:00 AM

Mostly cloudy night

77° 💧 None 💨 7 mph H 95%30.09 inHg

7:00 AM

Mostly cloudy night

77° 💧 None 💨 8 mph H 96%30.09 inHg

8:00 AM

Mostly cloudy

77° 💧 None 💨 8 mph H 96%30.12 inHg

11:00 AM

Mostly sunny

82° 💧 None 💨 11 mph H 83%30.15 inHg

2:00 PM

Sunny

84° 💧 None 💨 5 mph H 75%30.09 inHg

5:00 PM

Light rain

84° 💧 None 💨 9 mph H 75%30.03 inHg

8:00 PM

Light rain

81° 💧 None 💨 10 mph H 85%30.06 inHg

11:00 PM

Overcast night

80° 💧 None 💨 8 mph H 87%30.09 inHg

Thursday

2:00 AM

Mostly clear night

80° 💧 None 💨 10 mph H 89%30.06 inHg

5:00 AM

Mostly clear night

80° 💧 None 💨 8 mph H 90%30.03 inHg

8:00 AM

Partly cloudy

80° 💧 None 💨 8 mph H 87%30.06 inHg

11:00 AM

Mostly sunny

82° 💧 None 💨 8 mph H 82%30.09 inHg

2:00 PM

Sunny

83° 💧 None 💨 5 mph H 82%30.03 inHg

5:00 PM

Partly cloudy

84° 💧 None 💨 7 mph H 77%29.97 inHg

8:00 PM

Light rain

81° 💧 None 💨 8 mph H 83%29.97 inHg

11:00 PM

Mostly cloudy night

82° 💧 None 💨 2 mph H 81%30.00 inHg

Friday

2:00 AM

Mostly cloudy night

81° 💧 None 💨 9 mph H 89%29.97 inHg

5:00 AM

Partly cloudy night

82° 💧 None 💨 10 mph H 84%29.94 inHg

8:00 AM

Light rain

82° 💧 None 💨 9 mph H 86%29.97 inHg

11:00 AM

Light rain

81° 💧 None 💨 9 mph H 84%30.00 inHg

2:00 PM

Partly cloudy

83° 💧 None 💨 7 mph H 81%30.00 inHg

5:00 PM

Partly cloudy

82° 💧 None 💨 6 mph H 82%29.91 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 6 mph H 80%29.91 inHg

11:00 PM

Overcast night

84° 💧 None 💨 5 mph H 76%29.94 inHg

Saturday

2:00 AM

Light rain

84° 💧 None 💨 7 mph H 76%29.94 inHg

5:00 AM

Light rain

82° 💧 None 💨 9 mph H 84%29.94 inHg

8:00 AM

Light rain

83° 💧 None 💨 7 mph H 81%29.97 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 9 mph H 82%30.00 inHg

8:00 PM

Mostly cloudy night

84° 💧 None 💨 2 mph H 79%29.97 inHg

Sunday

2:00 AM

Overcast night

82° 💧 None 💨 6 mph H 87%30.00 inHg

8:00 AM

Mostly sunny

81° 💧 None 💨 8 mph H 89%30.03 inHg

2:00 PM

Sunny

83° 💧 None 💨 3 mph H 83%30.06 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 8 mph H 82%30.00 inHg

Monday

2:00 AM

Overcast night

81° 💧 None 💨 8 mph H 90%30.03 inHg

8:00 AM

Light rain

81° 💧 None 💨 9 mph H 89%30.06 inHg

2:00 PM

Partly cloudy

83° 💧 None 💨 4 mph H 82%30.06 inHg

8:00 PM

Light rain

84° 💧 None 💨 2 mph H 78%30.00 inHg

Tuesday

2:00 AM

Mostly clear night

82° 💧 None 💨 8 mph H 85%30.03 inHg

8:00 AM

Partly cloudy

80° 💧 None 💨 8 mph H 89%30.06 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 82%30.06 inHg

8:00 PM

Light rain

81° 💧 None 💨 14 mph H 86%30.03 inHg

Wednesday

2:00 AM

Mostly clear night

82° 💧 None 💨 8 mph H 84%30.03 inHg

8:00 AM

Mostly sunny

82° 💧 None 💨 11 mph H 87%30.03 inHg

2:00 PM

Mostly sunny

86° 💧 None 💨 8 mph H 72%30.03 inHg

8:00 PM

Light rain

83° 💧 None 💨 14 mph H 81%30.00 inHg

Thursday

2:00 AM

Mostly cloudy night

81° 💧 None 💨 15 mph H 92%30.00 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 17 mph H 93%30.00 inHg

2:00 PM

Moderate rain

84° 💧 None 💨 16 mph H 77%30.03 inHg

8:00 PM

Mostly cloudy night

86° 💧 None 💨 17 mph H 70%29.97 inHg

Friday

2:00 AM

Mostly clear night

81° 💧 None 💨 16 mph H 82%29.97 inHg

8:00 AM

Sunny

80° 💧 None 💨 15 mph H 81%29.94 inHg

2:00 PM

Sunny

84° 💧 None 💨 10 mph H 61%29.91 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 14 mph H 74%29.85 inHg

Saturday

2:00 AM

Mostly clear night

84° 💧 None 💨 5 mph H 67%29.83 inHg

8:00 AM

Light rain

83° 💧 None 💨 3 mph H 70%29.83 inHg

2:00 PM

Mostly sunny

82° 💧 None 💨 15 mph H 77%29.83 inHg

8:00 PM

Light rain

80° 💧 None 💨 6 mph H 80%29.80 inHg

Sunday

2:00 AM

Light rain

77° 💧 None 💨 17 mph H 88%29.85 inHg

8:00 AM

Light rain

77° 💧 None 💨 19 mph H 85%29.88 inHg

2:00 PM

Light rain

82° 💧 None 💨 14 mph H 73%29.88 inHg

8:00 PM

Light rain

78° 💧 None 💨 23 mph H 85%29.91 inHg

Monday

2:00 AM

Light rain

77° 💧 None 💨 18 mph H 90%29.94 inHg

8:00 AM

Mostly cloudy

77° 💧 None 💨 16 mph H 92%29.94 inHg

In Longboat Key and, more broadly, across the state of Florida: As the afternoon progresses into the evening, expect mostly sunny skies with just a few clouds drifting by. Temperatures will remain warm, ranging from the upper 80s to around 90 degrees Fahrenheit. Winds will be moderate, coming from the west at up to 10 mph, with gusts reaching 14 mph. No rain is anticipated during this time, so conditions will be dry and stable. As the evening settles in, temperatures may gradually cool but will stay comfortably warm. Overall, it should be a pleasant evening with clear conditions and light to moderate breezes.

15-Day Weather Outlook for Longboat Key

TomorrowTomorrow

Light thunderstorms 84°/80° 💧 None 💨 9 mph

Tuesday, Sep 8Tue Sep 8

Light thunderstorms 83°/78° 💧 None 💨 7 mph

Wednesday, Sep 9Wed Sep 9

Light rain 84°/77° 💧 0.894 in 💨 11 mph

Thursday, Sep 10Thu Sep 10

Light rain 84°/80° 💧 0.107 in 💨 10 mph

Friday, Sep 11Fri Sep 11

Light rain 83°/81° 💧 0.303 in 💨 10 mph

Saturday, Sep 12Sat Sep 12

Light rain 84°/82° 💧 0.125 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Overcast 84°/81° 💧 0.062 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Light rain 83°/81° 💧 0.085 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Light rain 84°/80° 💧 0.046 in 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Light rain 86°/81° 💧 0.123 in 💨 14 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 84°/80° 💧 0.141 in 💨 17 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 86°/80° 💧 0.035 in 💨 17 mph

Saturday, Sep 19Sat Sep 19

Light rain 84°/82° 💧 0.029 in 💨 15 mph

Sunday, Sep 20Sun Sep 20

Light rain 82°/77° 💧 0.706 in 💨 19 mph

Monday, Sep 21Mon Sep 21

Light rain 78°/77° 💧 0.359 in 💨 23 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Longboat Key

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Longboat Key

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 PM

PM2.5 Fine particles Good 0,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 49,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Longboat Key

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 10,2Very high 😊Good

Tomorrow UV 10,0Very high 😊Good

Tuesday UV 8,4Very high 😊Good

Wednesday UV 10,1Very high 😊Good

Thursday UV 9,8Very high 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 8,0Very high —Unavailable

Hourly UV index today

6:00 PMUV 1,2 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Longboat Key

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · LONGBOAT KEY, FLORIDA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

95/100Best-hour score

BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 9:04 PM–5:53 AM

☁ Cloud cover 6% Real hourly forecast for the best viewing hour.

☾ Moonlight 24% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 1° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min8%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Lanchester GB · England · 3,510 residents Rancho Tehama Reserve US · California · 978 residents Adelaide-Metcalfe CA · Ontario · 3,011 residents Washington US · Georgia · 3,680 residents Denham Court AU · New South Wales · 9,129 residents Engadine AU · New South Wales · 17,736 residents Greeley US · Colorado · 110,806 residents Clarksville US · Tennessee · 176,456 residents Naranja US · Florida · 15,796 residents Kiamika CA · Quebec · 790 residents Salisbury (Qld) AU · Queensland · 6,790 residents Coloma US · Michigan · 1,074 residents Fountain Valley US · California · 56,258 residents Pine Mountain Club US · California · 2,838 residents Byron Center US · Michigan · 7,403 residents Baulkham Hills AU · New South Wales · 37,415 residents

Forecast data for Longboat Key were last refreshed today at 5:04 PM. The current forecast period extends through 08/09/2026 at 3:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.