NWS Forecast for Ada OK

National Weather Service Forecast for: Ada OK
Issued by: National Weather Service Norman, OK

Updated: 3:47 pm CDT Sep 12, 2026

Tonight Slight Chance T-storms then Partly Cloudy	Sunday Hot	Sunday Night Clear	Monday Hot	Monday Night Clear	Tuesday Hot	Tuesday Night Mostly Clear	Wednesday Hot	Wednesday Night Mostly Clear
Lo 75 °F	Hi 102 °F	Lo 76 °F	Hi 100 °F	Lo 76 °F	Hi 100 °F	Lo 75 °F	Hi 99 °F	Lo 74 °F

Heat Advisory
Severe Thunderstorm Watch

Tonight	A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South southeast wind 5 to 8 mph.
Sunday	Sunny and hot, with a high near 102. South wind 6 to 10 mph.
Sunday Night	Clear, with a low around 76. South wind 7 to 9 mph.
Monday	Sunny and hot, with a high near 100. South wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night	Clear, with a low around 76. South wind 10 to 13 mph, with gusts as high as 20 mph.
Tuesday	Sunny and hot, with a high near 100.
Tuesday Night	Mostly clear, with a low around 75.
Wednesday	Sunny and hot, with a high near 99.
Wednesday Night	Mostly clear, with a low around 74.
Thursday	Sunny and hot, with a high near 98.
Thursday Night	Mostly clear, with a low around 71.
Friday	A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Friday Night	A 20 percent chance of showers. Mostly clear, with a low around 67.
Saturday	A 20 percent chance of showers. Mostly sunny, with a high near 89.

Forecast from NOAA-NWS for Ada OK.