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Now · 5:09 AM

Port St. Joe Weather & Hourly Forecast

United States · Florida · 32456

74°F

Mostly clear night

Feels like: 79°F

💧 Humidity 95% 🌡 Pressure 29.97 inHg 💨 Wind 6 mph 👁 Visibility 1.9 mi ☁ Clouds 34% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:29 AM 🌇 Sunset 6:37 PM

Hourly Forecast for Port St. Joe

Today

7:00 AM

Partly cloudy night

74° 💧 0.037 in 💨 7 mph H 96%29.97 inHg

10:00 AM

Sunny

79° 💧 0.004 in 💨 7 mph H 88%30.03 inHg

1:00 PM

Light rain

87° 💧 0.024 in 💨 6 mph H 62%30.00 inHg

4:00 PM

Light rain

88° 💧 0.019 in 💨 5 mph H 59%29.94 inHg

7:00 PM

Light rain

82° 💧 0.021 in 💨 5 mph H 81%29.97 inHg

10:00 PM

Clear night

78° 💧 0.004 in 💨 7 mph H 90%30.00 inHg

Tomorrow

1:00 AM

Clear night

75° 💧 None 💨 7 mph H 91%30.00 inHg

4:00 AM

Clear night

74° 💧 None 💨 7 mph H 95%30.00 inHg

7:00 AM

Clear night

73° 💧 None 💨 8 mph H 95%30.00 inHg

10:00 AM

Sunny

78° 💧 None 💨 9 mph H 81%30.03 inHg

1:00 PM

Mostly sunny

85° 💧 0.039 in 💨 7 mph H 61%30.00 inHg

4:00 PM

Light rain

85° 💧 0.035 in 💨 5 mph H 62%29.94 inHg

7:00 PM

Light rain

82° 💧 0.005 in 💨 5 mph H 73%29.97 inHg

10:00 PM

Clear night

77° 💧 None 💨 9 mph H 73%30.00 inHg

Friday

1:00 AM

Clear night

74° 💧 None 💨 9 mph H 73%30.00 inHg

4:00 AM

Clear night

70° 💧 None 💨 9 mph H 80%30.03 inHg

Today

7:00 AM

Partly cloudy night

74° 💧 None 💨 7 mph H 96%29.97 inHg

8:00 AM

Mist

74° 💧 0.000 in 💨 8 mph H 95%30.00 inHg

9:00 AM

Light thunderstorms

76° 💧 0.037 in 💨 6 mph H 95%30.00 inHg

10:00 AM

Sunny

79° 💧 0.001 in 💨 7 mph H 88%30.03 inHg

11:00 AM

Sunny

83° 💧 0.001 in 💨 7 mph H 76%30.03 inHg

12:00 PM

Mostly sunny

86° 💧 0.003 in 💨 8 mph H 66%30.03 inHg

1:00 PM

Light rain

87° 💧 0.006 in 💨 6 mph H 62%30.00 inHg

2:00 PM

Light rain

88° 💧 0.007 in 💨 5 mph H 59%30.00 inHg

3:00 PM

Light rain

89° 💧 0.011 in 💨 5 mph H 57%29.97 inHg

4:00 PM

Light rain

88° 💧 0.016 in 💨 5 mph H 59%29.94 inHg

5:00 PM

Mostly sunny

88° 💧 0.001 in 💨 4 mph H 59%29.94 inHg

6:00 PM

Partly cloudy

86° 💧 0.002 in 💨 1 mph H 64%29.94 inHg

7:00 PM

Light rain

82° 💧 0.007 in 💨 5 mph H 81%29.97 inHg

8:00 PM

Light rain

80° 💧 0.012 in 💨 2 mph H 90%29.97 inHg

9:00 PM

Mostly clear night

79° 💧 0.002 in 💨 3 mph H 93%30.00 inHg

10:00 PM

Clear night

78° 💧 0.003 in 💨 7 mph H 90%30.00 inHg

11:00 PM

Clear night

77° 💧 0.001 in 💨 6 mph H 87%30.00 inHg

Tomorrow

12:00 AM

Clear night

76° 💧 None 💨 7 mph H 89%30.00 inHg

1:00 AM

Clear night

75° 💧 None 💨 7 mph H 91%30.00 inHg

2:00 AM

Clear night

75° 💧 None 💨 7 mph H 93%30.00 inHg

3:00 AM

Clear night

74° 💧 None 💨 7 mph H 94%30.00 inHg

4:00 AM

Clear night

74° 💧 None 💨 7 mph H 95%30.00 inHg

5:00 AM

Clear night

74° 💧 None 💨 7 mph H 95%30.00 inHg

6:00 AM

Clear night

73° 💧 None 💨 7 mph H 95%30.00 inHg

7:00 AM

Clear night

73° 💧 None 💨 8 mph H 95%30.00 inHg

8:00 AM

Sunny

73° 💧 None 💨 8 mph H 94%30.03 inHg

9:00 AM

Sunny

75° 💧 None 💨 8 mph H 89%30.03 inHg

10:00 AM

Sunny

78° 💧 None 💨 9 mph H 81%30.03 inHg

11:00 AM

Sunny

81° 💧 None 💨 8 mph H 73%30.03 inHg

12:00 PM

Sunny

84° 💧 None 💨 7 mph H 66%30.03 inHg

1:00 PM

Mostly sunny

85° 💧 0.004 in 💨 7 mph H 61%30.00 inHg

2:00 PM

Light rain

86° 💧 0.011 in 💨 7 mph H 59%30.00 inHg

3:00 PM

Light rain

85° 💧 0.024 in 💨 6 mph H 62%29.97 inHg

4:00 PM

Light rain

85° 💧 0.019 in 💨 5 mph H 62%29.94 inHg

5:00 PM

Light rain

86° 💧 0.008 in 💨 5 mph H 57%29.94 inHg

6:00 PM

Light rain

85° 💧 0.008 in 💨 5 mph H 62%29.94 inHg

7:00 PM

Light rain

82° 💧 0.005 in 💨 5 mph H 73%29.97 inHg

8:00 PM

Clear night

79° 💧 None 💨 6 mph H 79%29.97 inHg

9:00 PM

Clear night

79° 💧 None 💨 9 mph H 73%29.97 inHg

10:00 PM

Clear night

77° 💧 None 💨 9 mph H 73%30.00 inHg

11:00 PM

Clear night

76° 💧 None 💨 9 mph H 74%30.03 inHg

Friday

12:00 AM

Clear night

75° 💧 None 💨 9 mph H 73%30.03 inHg

1:00 AM

Clear night

74° 💧 None 💨 9 mph H 73%30.00 inHg

2:00 AM

Clear night

73° 💧 None 💨 9 mph H 75%30.00 inHg

3:00 AM

Clear night

72° 💧 None 💨 9 mph H 77%30.00 inHg

4:00 AM

Clear night

70° 💧 None 💨 9 mph H 80%30.03 inHg

5:00 AM

Clear night

69° 💧 None 💨 9 mph H 83%30.03 inHg

6:00 AM

Clear night

68° 💧 None 💨 9 mph H 85%30.03 inHg

7:00 AM

Clear night

67° 💧 None 💨 9 mph H 87%30.03 inHg

8:00 AM

Sunny

67° 💧 None 💨 9 mph H 87%30.06 inHg

9:00 AM

Sunny

69° 💧 None 💨 9 mph H 81%30.06 inHg

10:00 AM

Sunny

72° 💧 None 💨 9 mph H 74%30.06 inHg

11:00 AM

Sunny

75° 💧 None 💨 8 mph H 68%30.09 inHg

12:00 PM

Sunny

78° 💧 None 💨 7 mph H 63%30.06 inHg

1:00 PM

Sunny

80° 💧 None 💨 7 mph H 59%30.06 inHg

2:00 PM

Sunny

82° 💧 None 💨 7 mph H 56%30.03 inHg

3:00 PM

Sunny

83° 💧 None 💨 7 mph H 53%30.00 inHg

4:00 PM

Sunny

84° 💧 None 💨 7 mph H 51%29.97 inHg

5:00 PM

Sunny

84° 💧 None 💨 7 mph H 50%29.97 inHg

6:00 PM

Sunny

82° 💧 None 💨 8 mph H 52%29.97 inHg

7:00 PM

Sunny

79° 💧 None 💨 10 mph H 60%29.97 inHg

8:00 PM

Clear night

77° 💧 None 💨 10 mph H 62%29.97 inHg

11:00 PM

Clear night

73° 💧 None 💨 7 mph H 66%30.03 inHg

Saturday

2:00 AM

Clear night

69° 💧 None 💨 5 mph H 76%30.03 inHg

5:00 AM

Clear night

67° 💧 None 💨 7 mph H 79%30.00 inHg

8:00 AM

Mostly sunny

66° 💧 None 💨 8 mph H 78%30.03 inHg

11:00 AM

Mostly sunny

77° 💧 None 💨 7 mph H 54%30.09 inHg

2:00 PM

Mostly sunny

82° 💧 None 💨 6 mph H 37%30.03 inHg

5:00 PM

Partly cloudy

83° 💧 None 💨 5 mph H 31%30.00 inHg

8:00 PM

Mostly clear night

73° 💧 None 💨 3 mph H 65%30.00 inHg

11:00 PM

Overcast night

70° 💧 None 💨 7 mph H 58%30.03 inHg

Sunday

2:00 AM

Overcast night

68° 💧 None 💨 6 mph H 55%30.00 inHg

5:00 AM

Overcast night

65° 💧 None 💨 6 mph H 63%30.00 inHg

8:00 AM

Overcast

65° 💧 None 💨 7 mph H 69%30.03 inHg

11:00 AM

Mostly cloudy

77° 💧 None 💨 5 mph H 50%30.06 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 5 mph H 33%30.00 inHg

5:00 PM

Sunny

83° 💧 None 💨 3 mph H 37%29.94 inHg

8:00 PM

Clear night

74° 💧 None 💨 4 mph H 60%29.94 inHg

11:00 PM

Clear night

72° 💧 None 💨 2 mph H 70%29.97 inHg

Monday

2:00 AM

Clear night

71° 💧 None 💨 0 mph H 78%29.94 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 1 mph H 81%29.94 inHg

8:00 AM

Sunny

65° 💧 None 💨 4 mph H 83%29.97 inHg

11:00 AM

Sunny

82° 💧 None 💨 2 mph H 42%30.00 inHg

2:00 PM

Sunny

86° 💧 None 💨 4 mph H 39%29.97 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 8 mph H 44%29.91 inHg

8:00 PM

Mostly cloudy night

77° 💧 None 💨 6 mph H 54%29.94 inHg

Tuesday

2:00 AM

Clear night

73° 💧 None 💨 4 mph H 71%29.94 inHg

8:00 AM

Mostly sunny

71° 💧 None 💨 4 mph H 77%29.97 inHg

2:00 PM

Mostly sunny

87° 💧 None 💨 11 mph H 44%29.97 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 8 mph H 66%29.91 inHg

Wednesday

2:00 AM

Partly cloudy night

79° 💧 None 💨 10 mph H 73%29.91 inHg

8:00 AM

Partly cloudy

81° 💧 None 💨 11 mph H 72%29.88 inHg

2:00 PM

Light rain

86° 💧 None 💨 12 mph H 66%29.85 inHg

8:00 PM

Overcast night

75° 💧 None 💨 11 mph H 96%29.85 inHg

Thursday

2:00 AM

Moderate rain

76° 💧 None 💨 11 mph H 96%29.83 inHg

8:00 AM

Light thunderstorms

75° 💧 None 💨 10 mph H 97%29.83 inHg

2:00 PM

Light rain

80° 💧 None 💨 9 mph H 83%29.85 inHg

8:00 PM

Overcast night

77° 💧 None 💨 4 mph H 93%29.85 inHg

Friday

2:00 AM

Overcast night

74° 💧 None 💨 5 mph H 96%29.88 inHg

8:00 AM

Overcast

71° 💧 None 💨 6 mph H 97%29.91 inHg

2:00 PM

Mostly cloudy

85° 💧 None 💨 6 mph H 55%29.91 inHg

8:00 PM

Overcast night

78° 💧 None 💨 7 mph H 70%29.91 inHg

Saturday

2:00 AM

Mostly cloudy night

69° 💧 None 💨 9 mph H 72%29.94 inHg

8:00 AM

Mostly cloudy

64° 💧 None 💨 10 mph H 74%30.03 inHg

2:00 PM

Partly cloudy

81° 💧 None 💨 5 mph H 49%30.00 inHg

8:00 PM

Mostly cloudy night

72° 💧 None 💨 7 mph H 61%30.00 inHg

Sunday

2:00 AM

Clear night

65° 💧 None 💨 6 mph H 66%30.00 inHg

8:00 AM

Sunny

63° 💧 None 💨 8 mph H 76%30.03 inHg

2:00 PM

Partly cloudy

85° 💧 None 💨 6 mph H 53%30.03 inHg

8:00 PM

Overcast night

76° 💧 None 💨 1 mph H 77%30.00 inHg

Monday

2:00 AM

Overcast night

72° 💧 None 💨 9 mph H 87%30.03 inHg

8:00 AM

Overcast

70° 💧 None 💨 10 mph H 86%30.03 inHg

2:00 PM

Overcast

82° 💧 None 💨 9 mph H 65%30.06 inHg

8:00 PM

Overcast night

76° 💧 None 💨 8 mph H 73%30.03 inHg

Tuesday

2:00 AM

Overcast night

71° 💧 None 💨 9 mph H 72%30.06 inHg

8:00 AM

Mostly cloudy

68° 💧 None 💨 9 mph H 67%30.06 inHg

2:00 PM

Overcast

82° 💧 None 💨 7 mph H 45%30.03 inHg

8:00 PM

Overcast night

74° 💧 None 💨 2 mph H 79%30.00 inHg

Wednesday

2:00 AM

Overcast night

67° 💧 None 💨 6 mph H 65%30.00 inHg

8:00 AM

Overcast

64° 💧 None 💨 7 mph H 70%30.00 inHg

2:00 PM

Partly cloudy

84° 💧 None 💨 4 mph H 37%29.97 inHg

8:00 PM

Clear night

75° 💧 None 💨 4 mph H 64%29.91 inHg

In Port St. Joe 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 Port St. Joe

TomorrowTomorrow

Mostly sunny 86°/73° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Sunny 84°/67° 💧 0.259 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 83°/66° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Overcast 83°/65° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 86°/65° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 87°/71° 💧 None 💨 11 mph

Wednesday, Sep 30Wed Sep 30

Light rain 86°/75° 💧 0.360 in 💨 12 mph

Thursday, Oct 1Thu Oct 1

Light thunderstorms 80°/75° 💧 1.340 in 💨 11 mph

Friday, Oct 2Fri Oct 2

Overcast 85°/71° 💧 0.004 in 💨 7 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 81°/64° 💧 None 💨 10 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 85°/63° 💧 None 💨 8 mph

Monday, Oct 5Mon Oct 5

Overcast 82°/70° 💧 0.012 in 💨 10 mph

Tuesday, Oct 6Tue Oct 6

Overcast 82°/68° 💧 None 💨 9 mph

Wednesday, Oct 7Wed Oct 7

Overcast 84°/64° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Port St. Joe

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Port St. Joe

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 2,5µg/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 2,9µg/m³

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

O₃ Ozone Fair 72,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Port St. Joe

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 8,9Very high 🙂Fair

Tomorrow UV 8,9Very high 🙂Fair

Friday UV 8,6Very high 🙂Fair

Saturday UV 8,2Very high 😐Moderate

Sunday UV 6,0High 😐Moderate

Monday UV 6,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

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

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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Port St. Joe

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORT ST. JOE, FLORIDA

Tonight's Stargazing & Shooting Stars

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

96/100Best-hour score

BEST TIME TONIGHT 10:00 AM–11:00 AM Astronomical darkness: 8:57 PM–6:10 AM

☁ Cloud cover 3% Real hourly forecast for the best viewing hour.

☾ Moonlight 90% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 20° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min38%

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 Port St. Joe were last refreshed today at 6:09 AM. The current forecast period extends through 25/09/2026 at 4:00 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.