Grantham, Florida Weather
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Weather Forecast for Grantham, Florida : Washington County
Issued: 2:15 am CDT Oct 17, 2025 Latitude: 30.5068606 Longitude: -85.5929844 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Clear on Overnight Sunny on Friday Sunny on Saturday 50% chance of thunderstorms on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
Low: 62°F High: 87°F High: 86°F High: 84°F High: 81°F High: 85°F High: 81°F High: 83°F
Low: 61°F Low: 63°F Low: 55°F Low: 52°F Low: 56°F Low: 51°F  
Clear Sunny Sunny Thunderstorms Sunny Sunny Sunny Sunny
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Current Conditions at
TYNDALL AFB - (KPAM)
68°
Clear
as of 1:55 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
3 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
MARIANNA - (KMAI)
64°
Clear
as of 1:53 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DESTIN - (KDTS)
70°
Clear
as of 1:53 AM CDST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 62. Calm wind becoming east around 5 mph.
Sunny on Friday Friday... Sunny, with a high near 87. East southeast wind 5 to 10 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 61. South southeast wind around 5 mph becoming calm.
Sunny on Saturday Saturday... Sunny, with a high near 86. East wind 5 to 10 mph becoming south in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.
50% chance of thunderstorms Sunday Sunday... A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 84. Chance of precipitation is 50%.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 55.
Sunny on Monday Monday... Sunny, with a high near 81.
Clear on Monday Night Monday Night... Clear, with a low around 52.
Sunny on Tuesday Tuesday... Sunny, with a high near 85.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 56.
Sunny on Wednesday Wednesday... Sunny, with a high near 81.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 51.
Sunny on Thursday Thursday... Sunny, with a high near 83.
Current Radar Image


Sun Almanac for Grantham, Florida
Sunrise: 06:46 AM
Sunset: 6:09 PM
Civil Sunrise:06:22 AM
Civil Sunset: 6:33 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 7:01 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 7:29 PM
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