Weather in Grant, OK
Updated 2026-09-26 11:00 local time · ZIP codes 74738
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
79°12% rain82°11% rain86°10% rain85°10% rain89°9% rain
89°7% rain
90°1% rain88°1% rain84°1% rain
80°1% rain78°2% rain
76°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 79°F with winds near 6 mph.
80°F, 1% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 79°F, wind 6 mph, rain chance up to 12%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Grant
Oklahoma often experiences strong weather contrasts, with hot summers, windy conditions and a major spring severe-thunderstorm and tornado season.
Grant is part of the South weather region. The forecast point is near 33.94°N latitude and 95.51°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Grant weather today
Overcast and 79°F in Grant, OK. Today's high is 90°F with a 9% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 50%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Grant
Sunrise is at 07:13 AM and sunset is at 07:13 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 68°F. The maximum rain chance is 36%.