Fort Gibson, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Gibson, a town in Muskogee County, Oklahoma.
This Afternoon
98°F
Mostly Sunny
Mostly sunny, with a high near 98. South wind around 10 mph.
7-day forecast for Fort Gibson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Mostly Sunny | 10 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 5 to 10 mph S | 1% |
| Sunday | 97°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 29% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph W | 65% |
| Monday | 87°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 45% |
| Monday Night | 63°F | Mostly Clear | 5 to 10 mph N | 3% |
| Tuesday | 84°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Tuesday Night | 60°F | Mostly Clear | 5 to 10 mph NE | 2% |
| Wednesday | 86°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 62°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Thursday | 88°F | Mostly Sunny | 0 to 5 mph E | 5% |
| Thursday Night | 65°F | Mostly Cloudy | 0 mph | 9% |
| Friday | 88°F | Slight Chance Rain Showers | 0 to 5 mph E | 17% |
| Friday Night | 67°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Fort Gibson (35.782, -95.260). Updated through the day.
Growing snapshot for Fort Gibson
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
208 days
Hardiness zone
7b
More local growing data for Fort Gibson: nearby ZIP 74434 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Boynton
Braggs
Haskell
Keefton
Muskogee
Norwood
Oktaha
Porum
River Bottom
Sand Hill
Simms
Summit
Taft
Tamaha
Wainwright
Warner
Webbers Falls
Woodall
Climate data from the nearest NOAA station, Muskogee, Ok (7.8 mi from Fort Gibson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.