PORT ST JOHN, FL 32927 Weather Forecast & Current Conditions

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NASA SHTTLE FCLTY, FL
Current Weather

9:55 AM EDT APR 30, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 68°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: W at 8 mph
Pressure: 29.88 inches
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PORT ST JOHN, FL 32927
Weather Forecast

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TODAY
Partly cloudy. A chance of showers and a slight chance of afternoon thunderstorms. Windy. Highs in the upper 80s. South winds 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Chance of rain 50 percent.
TONIGHT
Partly cloudy. A slight chance of showers through late evening. Lows in the lower 70s. South winds 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of rain 20 percent.
WEDNESDAY
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of evening showers and thunderstorms, then a slight chance of showers after midnight. Lows around 70. Southwest winds 10 to 15 mph. Chance of rain 20 percent.
THURSDAY
Partly cloudy. Showers likely through late morning, then showers likely and scattered afternoon thunderstorms. Breezy. Highs in the lower 80s. Southwest winds 15 to 20 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. A slight chance of evening showers and thunderstorms, then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
FRIDAY
Partly cloudy with a slight chance of showers. Highs in the mid 70s. Chance of rain 20 percent.
FRIDAY NIGHT
Partly cloudy. Breezy. Lows in the upper 50s.
SATURDAY
Mostly sunny. Breezy. Highs in the lower 70s.
SATURDAY NIGHT
Clear, breezy. Lows in the mid 50s.
SUNDAY
Sunny. Highs in the lower 70s.
SUNDAY NIGHT
Clear. Lows in the upper 50s.
MONDAY
Sunny. Highs in the upper 70s.

Visible Weather Satellite
PORT ST JOHN, FL 32927
Infrared Weather Satellite
PORT ST JOHN, FL 32927
NEXRAD Weather Radar
PORT ST JOHN, FL 32927

NASA SHTTLE FCLTY, FL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/29/2026
Thursday
30 APR 2026
PORT ST JOHN, FL 32927 weather forecast Day 1, 0 hours 2 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 1% severe)
W   1 81% 66°
Low 68° PORT ST JOHN, FL 32927 weather forecast Day 1, 3 hours 5 AM 69° 69° Mostly Cloudy W   2 87% 65°
High 90° PORT ST JOHN, FL 32927 weather forecast Day 1, 6 hours 8 AM 71° 71° Mostly Cloudy 2%

0% Thunder
( 2% severe)
WSW   3 87% 67°

Mostly Cloudy



PORT ST JOHN, FL 32927 weather forecast Day 1, 9 hours 11 AM 81° 84° Mostly Cloudy W   6 63% 67°
PORT ST JOHN, FL 32927 weather forecast Day 1, 12 hours 2 PM 87° 88° Partly Cloudy 5%

0% Thunder
( 12% severe)
W   6 46% 64°
PORT ST JOHN, FL 32927 weather forecast Day 1, 15 hours 5 PM 85° 87° Partly Cloudy W   6 51% 65°
PORT ST JOHN, FL 32927 weather forecast Day 1, 18 hours 8 PM 79° 81° Partly Cloudy 7%

0% Thunder
( 11% severe)
SW   3 67% 67°
PORT ST JOHN, FL 32927 weather forecast Day 1, 21 hours 11 PM 75° 75° Partly Cloudy W   2 74% 66°
Friday
1 MAY 2026
PORT ST JOHN, FL 32927 weather forecast Day 2, 0 hours 2 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 2% severe)
W   2 84% 67°
Low 67° PORT ST JOHN, FL 32927 weather forecast Day 2, 3 hours 5 AM 69° 69° Mostly Cloudy W   1 93% 67°
High 88° PORT ST JOHN, FL 32927 weather forecast Day 2, 6 hours 8 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 5% severe)
W   1 90% 68°

Partly Cloudy



PORT ST JOHN, FL 32927 weather forecast Day 2, 9 hours 11 AM 81° 84° Partly Cloudy WSW   2 65% 68°
PORT ST JOHN, FL 32927 weather forecast Day 2, 12 hours 2 PM 86° 89° Partly Cloudy 7%

0% Thunder
( 13% severe)
SE   5 53% 67°
PORT ST JOHN, FL 32927 weather forecast Day 2, 15 hours 5 PM 84° 87° Mostly Cloudy ESE   6 57% 67°
PORT ST JOHN, FL 32927 weather forecast Day 2, 18 hours 8 PM 78° 80° Mostly Cloudy 2%

0% Thunder
( 7% severe)
SE   3 74% 69°
PORT ST JOHN, FL 32927 weather forecast Day 2, 21 hours 11 PM 75° 75° Mostly Cloudy SSE   2 82% 69°

NASA SHTTLE FCLTY, FL extended weather forecast

Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Wednesday
6 MAY 2026
Low 69° Low 69° Low 68° Low 65° Low 69°
High 87° High 76° High 77° High 84° High 88°
PORT ST JOHN, FL 32927 weather forecast Day 3 PORT ST JOHN, FL 32927 weather forecast Day 4 PORT ST JOHN, FL 32927 weather forecast Day 5 PORT ST JOHN, FL 32927 weather forecast Day 6 PORT ST JOHN, FL 32927 weather forecast Day 7
Overcast
27% Rain
Overcast
81% Rain
Overcast
57% Rain
Partly Cloudy
36% Rain
Partly Cloudy
27% Rain
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