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Current weather in Jupiter Island is broken clouds.

Where can I find the hourly weather forecast for Jupiter Island?

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

Is the weather forecast for Jupiter Island updated regularly?

Weather data for Jupiter Island is updated regularly with the latest available observations and forecasts.

Now · 8:35 AM

Jupiter Island Weather & Hourly Forecast

United States · Florida · 33455

80°F

Mostly cloudy

Feels like: 89°F

💧 Humidity 90% 🌡 Pressure 29.97 inHg 💨 Wind 3 mph 👁 Visibility 20.2 mi ☁ Clouds 73% ☀️ UV index 0.1 · Low 🌅 Sunrise 7:08 AM 🌇 Sunset 7:17 PM

Hourly Forecast for Jupiter Island

Today

9:00 AM

Mostly cloudy

80° 💧 0.004 in 💨 3 mph H 90%29.97 inHg

12:00 PM

Light thunderstorms

85° 💧 0.266 in 💨 3 mph H 74%30.00 inHg

3:00 PM

Light rain

78° 💧 0.080 in 💨 6 mph H 90%29.94 inHg

6:00 PM

Overcast

79° 💧 0.004 in 💨 5 mph H 83%29.91 inHg

9:00 PM

Overcast night

79° 💧 0.025 in 💨 6 mph H 85%29.94 inHg

Tomorrow

12:00 AM

Overcast night

78° 💧 0.010 in 💨 4 mph H 89%29.94 inHg

3:00 AM

Overcast night

78° 💧 0.015 in 💨 3 mph H 88%29.88 inHg

6:00 AM

Mostly cloudy night

77° 💧 0.005 in 💨 5 mph H 92%29.88 inHg

9:00 AM

Overcast

80° 💧 0.010 in 💨 8 mph H 87%29.91 inHg

12:00 PM

Light rain

85° 💧 0.027 in 💨 8 mph H 71%29.91 inHg

3:00 PM

Light rain

85° 💧 0.013 in 💨 9 mph H 68%29.85 inHg

6:00 PM

Mostly sunny

84° 💧 0.002 in 💨 10 mph H 74%29.85 inHg

9:00 PM

Mostly clear night

81° 💧 0.011 in 💨 8 mph H 82%29.88 inHg

Friday

12:00 AM

Mostly clear night

79° 💧 0.011 in 💨 11 mph H 84%29.91 inHg

3:00 AM

Light rain

78° 💧 0.010 in 💨 12 mph H 87%29.88 inHg

6:00 AM

Clear night

76° 💧 None 💨 10 mph H 92%29.88 inHg

Today

9:00 AM

Mostly cloudy

80° 💧 None 💨 3 mph H 90%29.97 inHg

10:00 AM

Mostly cloudy

82° 💧 0.001 in 💨 2 mph H 80%30.00 inHg

11:00 AM

Mostly cloudy

84° 💧 0.003 in 💨 4 mph H 76%30.00 inHg

12:00 PM

Light thunderstorms

85° 💧 0.008 in 💨 3 mph H 74%30.00 inHg

1:00 PM

Thunderstorms

79° 💧 0.202 in 💨 8 mph H 87%29.97 inHg

2:00 PM

Light rain

78° 💧 0.056 in 💨 7 mph H 90%29.97 inHg

3:00 PM

Light rain

78° 💧 0.047 in 💨 6 mph H 90%29.94 inHg

4:00 PM

Light rain

80° 💧 0.018 in 💨 7 mph H 85%29.94 inHg

5:00 PM

Light rain

80° 💧 0.015 in 💨 8 mph H 83%29.91 inHg

6:00 PM

Overcast

79° 💧 0.004 in 💨 5 mph H 83%29.91 inHg

7:00 PM

Overcast

79° 💧 None 💨 6 mph H 84%29.91 inHg

8:00 PM

Overcast night

79° 💧 0.001 in 💨 5 mph H 85%29.91 inHg

9:00 PM

Overcast night

79° 💧 None 💨 6 mph H 85%29.94 inHg

10:00 PM

Light rain

79° 💧 0.004 in 💨 7 mph H 85%29.94 inHg

11:00 PM

Light rain

78° 💧 0.020 in 💨 6 mph H 90%29.94 inHg

Tomorrow

12:00 AM

Overcast night

78° 💧 0.003 in 💨 4 mph H 89%29.94 inHg

1:00 AM

Mostly cloudy night

78° 💧 0.002 in 💨 4 mph H 89%29.91 inHg

2:00 AM

Light rain

78° 💧 0.005 in 💨 3 mph H 89%29.91 inHg

3:00 AM

Overcast night

78° 💧 0.004 in 💨 3 mph H 88%29.88 inHg

4:00 AM

Light rain

78° 💧 0.004 in 💨 3 mph H 90%29.88 inHg

5:00 AM

Light rain

77° 💧 0.007 in 💨 4 mph H 92%29.88 inHg

6:00 AM

Mostly cloudy night

77° 💧 0.003 in 💨 5 mph H 92%29.88 inHg

7:00 AM

Overcast night

77° 💧 0.002 in 💨 7 mph H 93%29.88 inHg

8:00 AM

Overcast

77° 💧 0.001 in 💨 8 mph H 93%29.91 inHg

9:00 AM

Overcast

80° 💧 0.002 in 💨 8 mph H 87%29.91 inHg

10:00 AM

Mostly sunny

83° 💧 0.002 in 💨 8 mph H 77%29.94 inHg

11:00 AM

Light rain

84° 💧 0.006 in 💨 8 mph H 73%29.94 inHg

12:00 PM

Light rain

85° 💧 0.011 in 💨 8 mph H 71%29.91 inHg

1:00 PM

Light rain

85° 💧 0.008 in 💨 9 mph H 70%29.91 inHg

2:00 PM

Light rain

85° 💧 0.008 in 💨 9 mph H 70%29.88 inHg

3:00 PM

Light rain

85° 💧 0.007 in 💨 9 mph H 68%29.85 inHg

4:00 PM

Mostly sunny

85° 💧 0.003 in 💨 9 mph H 70%29.85 inHg

5:00 PM

Mostly sunny

84° 💧 0.002 in 💨 9 mph H 72%29.85 inHg

6:00 PM

Mostly sunny

84° 💧 0.001 in 💨 10 mph H 74%29.85 inHg

7:00 PM

Mostly sunny

82° 💧 0.001 in 💨 9 mph H 78%29.88 inHg

8:00 PM

Mostly clear night

81° 💧 0.001 in 💨 8 mph H 80%29.88 inHg

9:00 PM

Mostly clear night

81° 💧 0.002 in 💨 8 mph H 82%29.88 inHg

10:00 PM

Mostly clear night

80° 💧 0.004 in 💨 9 mph H 84%29.91 inHg

11:00 PM

Light rain

79° 💧 0.005 in 💨 10 mph H 84%29.91 inHg

Friday

12:00 AM

Mostly clear night

79° 💧 0.003 in 💨 11 mph H 84%29.91 inHg

1:00 AM

Mostly clear night

79° 💧 0.002 in 💨 9 mph H 85%29.88 inHg

2:00 AM

Light rain

78° 💧 0.006 in 💨 10 mph H 86%29.88 inHg

3:00 AM

Light rain

78° 💧 0.006 in 💨 12 mph H 87%29.88 inHg

4:00 AM

Light rain

78° 💧 0.004 in 💨 12 mph H 88%29.85 inHg

5:00 AM

Clear night

77° 💧 None 💨 11 mph H 90%29.88 inHg

6:00 AM

Clear night

76° 💧 None 💨 10 mph H 92%29.88 inHg

7:00 AM

Clear night

74° 💧 None 💨 9 mph H 93%29.88 inHg

8:00 AM

Sunny

75° 💧 None 💨 10 mph H 90%29.91 inHg

9:00 AM

Sunny

78° 💧 None 💨 10 mph H 83%29.91 inHg

10:00 AM

Sunny

80° 💧 None 💨 12 mph H 78%29.94 inHg

11:00 AM

Mostly cloudy

83° 💧 0.001 in 💨 17 mph H 70%29.94 inHg

12:00 PM

Partly cloudy

83° 💧 0.001 in 💨 18 mph H 68%29.94 inHg

1:00 PM

Sunny

84° 💧 0.004 in 💨 18 mph H 70%29.91 inHg

2:00 PM

Mostly sunny

84° 💧 0.002 in 💨 17 mph H 69%29.91 inHg

3:00 PM

Light rain

83° 💧 0.006 in 💨 16 mph H 65%29.88 inHg

4:00 PM

Light rain

83° 💧 0.015 in 💨 16 mph H 67%29.88 inHg

5:00 PM

Light rain

82° 💧 0.014 in 💨 16 mph H 71%29.88 inHg

6:00 PM

Mostly sunny

81° 💧 0.001 in 💨 16 mph H 73%29.88 inHg

7:00 PM

Mostly sunny

80° 💧 0.003 in 💨 14 mph H 76%29.91 inHg

8:00 PM

Mostly clear night

80° 💧 0.004 in 💨 13 mph H 74%29.91 inHg

11:00 PM

Light rain

81° 💧 None 💨 18 mph H 72%29.94 inHg

Saturday

2:00 AM

Mostly clear night

81° 💧 None 💨 15 mph H 74%29.91 inHg

5:00 AM

Mostly clear night

81° 💧 None 💨 15 mph H 72%29.91 inHg

8:00 AM

Light rain

80° 💧 None 💨 14 mph H 75%29.94 inHg

11:00 AM

Sunny

81° 💧 None 💨 13 mph H 73%29.97 inHg

2:00 PM

Light rain

81° 💧 None 💨 11 mph H 68%29.97 inHg

5:00 PM

Light rain

81° 💧 None 💨 12 mph H 70%29.91 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 15 mph H 69%29.94 inHg

11:00 PM

Clear night

81° 💧 None 💨 13 mph H 68%29.97 inHg

Sunday

2:00 AM

Mostly clear night

80° 💧 None 💨 12 mph H 68%29.91 inHg

5:00 AM

Clear night

79° 💧 None 💨 12 mph H 70%29.91 inHg

8:00 AM

Mostly sunny

77° 💧 None 💨 11 mph H 78%29.94 inHg

11:00 AM

Overcast

79° 💧 None 💨 11 mph H 72%29.97 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 10 mph H 67%29.94 inHg

5:00 PM

Overcast

80° 💧 None 💨 12 mph H 64%29.91 inHg

8:00 PM

Overcast night

81° 💧 None 💨 10 mph H 55%29.91 inHg

11:00 PM

Mostly cloudy night

81° 💧 None 💨 6 mph H 55%29.94 inHg

Monday

2:00 AM

Partly cloudy night

80° 💧 None 💨 6 mph H 63%29.91 inHg

5:00 AM

Overcast night

75° 💧 None 💨 9 mph H 87%29.91 inHg

8:00 AM

Overcast

76° 💧 None 💨 7 mph H 82%29.94 inHg

11:00 AM

Mostly cloudy

82° 💧 None 💨 6 mph H 60%29.97 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 6 mph H 56%29.94 inHg

5:00 PM

Partly cloudy

81° 💧 None 💨 10 mph H 68%29.91 inHg

8:00 PM

Mostly cloudy night

81° 💧 None 💨 6 mph H 66%29.94 inHg

Tuesday

2:00 AM

Mostly cloudy night

80° 💧 None 💨 2 mph H 66%29.94 inHg

8:00 AM

Sunny

81° 💧 None 💨 4 mph H 67%30.00 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 67%30.00 inHg

8:00 PM

Partly cloudy night

83° 💧 None 💨 6 mph H 65%29.97 inHg

Wednesday

2:00 AM

Clear night

82° 💧 None 💨 7 mph H 67%29.97 inHg

8:00 AM

Mostly sunny

83° 💧 None 💨 7 mph H 66%29.97 inHg

2:00 PM

Sunny

83° 💧 None 💨 12 mph H 75%29.97 inHg

8:00 PM

Light rain

84° 💧 None 💨 14 mph H 71%29.94 inHg

Thursday

2:00 AM

Mostly clear night

84° 💧 None 💨 13 mph H 71%29.94 inHg

8:00 AM

Partly cloudy

81° 💧 None 💨 14 mph H 83%29.94 inHg

2:00 PM

Light rain

84° 💧 None 💨 16 mph H 77%29.94 inHg

8:00 PM

Light rain

79° 💧 None 💨 6 mph H 87%29.94 inHg

Friday

2:00 AM

Partly cloudy night

78° 💧 None 💨 7 mph H 90%29.91 inHg

8:00 AM

Mostly cloudy

78° 💧 None 💨 3 mph H 89%29.94 inHg

2:00 PM

Light rain

83° 💧 None 💨 8 mph H 82%29.91 inHg

8:00 PM

Overcast night

79° 💧 None 💨 5 mph H 87%29.91 inHg

Saturday

2:00 AM

Mostly cloudy night

79° 💧 None 💨 4 mph H 88%29.91 inHg

8:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 95%29.94 inHg

2:00 PM

Overcast

82° 💧 None 💨 4 mph H 77%29.97 inHg

8:00 PM

Overcast night

80° 💧 None 💨 3 mph H 85%29.97 inHg

Sunday

2:00 AM

Light rain

81° 💧 None 💨 8 mph H 79%29.97 inHg

8:00 AM

Moderate rain

80° 💧 None 💨 8 mph H 79%30.00 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 6 mph H 79%29.97 inHg

8:00 PM

Light rain

81° 💧 None 💨 10 mph H 80%29.97 inHg

Monday

2:00 AM

Light thunderstorms

81° 💧 None 💨 9 mph H 79%29.97 inHg

8:00 AM

Mostly sunny

81° 💧 None 💨 9 mph H 82%29.97 inHg

2:00 PM

Light rain

83° 💧 None 💨 8 mph H 74%29.97 inHg

8:00 PM

Light rain

80° 💧 None 💨 2 mph H 82%29.97 inHg

Tuesday

2:00 AM

Light rain

81° 💧 None 💨 11 mph H 81%29.97 inHg

8:00 AM

Mostly cloudy

80° 💧 None 💨 3 mph H 82%29.94 inHg

2:00 PM

Light rain

82° 💧 None 💨 5 mph H 76%29.94 inHg

8:00 PM

Overcast night

80° 💧 None 💨 6 mph H 84%29.94 inHg

Wednesday

2:00 AM

Overcast night

82° 💧 None 💨 2 mph H 76%29.91 inHg

8:00 AM

Mostly cloudy

78° 💧 None 💨 6 mph H 87%29.91 inHg

2:00 PM

Mostly cloudy

81° 💧 None 💨 9 mph H 79%29.88 inHg

8:00 PM

Light rain

81° 💧 None 💨 7 mph H 79%29.85 inHg

In Jupiter Island and, more broadly, across the state of Florida: This morning features a mix of sun and clouds, with temperatures starting in the low 70s. As the day progresses, expect the warmth to increase, reaching up to around 92 degrees. Light east winds will blow at about 6 mph, with occasional gusts up to 13 mph. There is a possibility of some rain in the afternoon, with total accumulation around 0.35 inches and the highest chances of rain reaching 79%. Overall, it will be a warm day with periods of sunshine and cloud cover, and a moderate chance of late-afternoon showers.

15-Day Weather Outlook for Jupiter Island

TomorrowTomorrow

Overcast 85°/77° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Light rain 84°/74° 💧 0.660 in 💨 18 mph

Saturday, Sep 26Sat Sep 26

Light rain 81°/80° 💧 0.115 in 💨 15 mph

Sunday, Sep 27Sun Sep 27

Overcast 81°/77° 💧 0.002 in 💨 12 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 82°/75° 💧 None 💨 10 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 83°/80° 💧 None 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Light rain 84°/82° 💧 0.030 in 💨 14 mph

Thursday, Oct 1Thu Oct 1

Light rain 84°/79° 💧 0.465 in 💨 16 mph

Friday, Oct 2Fri Oct 2

Light rain 83°/78° 💧 0.317 in 💨 8 mph

Saturday, Oct 3Sat Oct 3

Overcast 82°/78° 💧 0.205 in 💨 5 mph

Sunday, Oct 4Sun Oct 4

Moderate rain 82°/80° 💧 0.351 in 💨 10 mph

Monday, Oct 5Mon Oct 5

Light thunderstorms 83°/80° 💧 0.430 in 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Light rain 82°/80° 💧 0.366 in 💨 11 mph

Wednesday, Oct 7Wed Oct 7

Light rain 82°/78° 💧 0.404 in 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Jupiter Island

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Jupiter Island

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 4,9µg/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 6,5µg/m³

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

O₃ Ozone Good 14,3µg/m³

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

NO₂ Nitrogen dioxide Good 13,0µg/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 Jupiter Island

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 3,3Moderate 😊Good

Tomorrow UV 8,8Very high 🙂Fair

Friday UV 6,7High 🙂Fair

Saturday UV 8,8Very high 🙂Fair

Sunday UV 6,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

9:00 AMUV 0,7 10:00 AMUV 1,8 11:00 AMUV 3,3 12:00 PMUV 2,3 1:00 PMUV 2,4 2:00 PMUV 2,7 3:00 PMUV 2,6 4:00 PMUV 2,3 5:00 PMUV 1,5 6:00 PMUV 0,5 7:00 PMUV 0,0

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Jupiter Island

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · JUPITER ISLAND, FLORIDA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

45/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:33 PM–5:52 AM

☁ Cloud cover 63% Real hourly forecast for the best viewing hour.

☾ Moonlight 94% Waxing Gibbous · Moon about 1° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 77° 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 min27%

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

SEP 20–NOV 20

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

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

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Forecast data for Jupiter Island were last refreshed today at 8:35 AM. The current forecast period extends through 25/09/2026 at 6:00 AM. 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.