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Grimes, OK 7-Day Night Weather Forecast
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Grimes, OK Weather Forecast
Grimes, OK Weather Forecast Date: 1229 PM CDT Thu Aug 20 2026
The area/counties/county of: Garvin, including the cities of: Pauls Valley, Lindsay, and Wynnewood.or toggle through each period.
This Afternoon... Sunny with a slight chance of showers and thunderstorms. Hot with highs around 105. Southwest winds 5 to 10 mph. Chance of rain 10%.
Tonight... Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 10%. Heat index values up to 106 early in the evening.
Friday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. South winds around 5 mph. Chance of rain 20%.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20%. Heat index values up to 107 early in the evening.
Saturday... Mostly sunny. A slight chance of showers in the afternoon. Hot with highs around 105. Southwest winds around 5 mph. Chance of rain 20%.
Saturday Night... Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Sunday... Sunny, hot with highs around 100.
Sunday Night... Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Monday... Sunny, hot with highs 100 to 105.
Monday Night... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20%. Heat index values up to 105 early in the evening.
Tuesday... Sunny, hot with highs 100 to 105.
Tuesday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
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