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Optima Lake, OK Weather Forecast
Optima Lake, OK Weather Forecast Date: 346 AM CDT Sat Oct 10 2026
The area/counties/county of: Texas, including the city of Guymon.or toggle through each period.
Today... Clear, breezy. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming 15 to 25 mph with gusts up to 35 mph.
Tonight... Increasing clouds. Breezy. Lows around 60. South winds 15 to 25 mph with gusts up to 35 mph.
Sunday... Partly cloudy. Breezy. Highs around 90. Southwest winds 15 to 25 mph with gusts up to 35 mph.
Sunday Night... Clear, breezy. Lows in the lower 60s. South winds 15 to 25 mph with gusts up to 35 mph.
Columbus Day... Sunny. Highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Monday Night... Clear. Lows around 60.
Tuesday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%.
Tuesday Night... Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 40%.
Wednesday... Partly cloudy with a slight chance of showers and thunderstorms. Highs around 80. Chance of rain 20%.
Wednesday Night... Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20%.
Thursday... Mostly sunny. Highs in the upper 70s.
Thursday Night... Mostly clear. A 20% chance of showers. Lows in the upper 40s. Highs in the upper 60s.
POP = Probability of Precipitation
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