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Foster Weather Forecast
Foster, OK Weather Forecast Date: 535 PM CDT Fri Sep 18 2026
Weather forecast for Foster, OK
Tonight Lo: 71°F Lo: 22°C |
Tonight... Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. |
Sat Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Saturday... Sunny. Highs in the upper 90s. South winds 5 to 10 mph. |
Sun Hi: 99°FHi: 37°C Lo: 65°F Lo: 18°C |
Sunday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 70%. |
| Mon Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20%. |
Tue Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Tuesday... Partly sunny. Highs in the mid 80s. |
| Wed Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly sunny. Highs in the mid 80s. |
Thu Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Thursday... Mostly sunny. A slight chance of showers in the morning. Highs in the upper 80s. Chance of rain 20%. |
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