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Lamar, OK 7-Day Weather Forecast
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Lamar Weather Forecast
Lamar, OK Weather Forecast Date: 129 PM CDT Sun Sep 06 2026
Weather forecast for Lamar, OK
Today Hi: 101°FHi: 38°C Lo: 79°F Lo: 26°C |
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Hot. Near steady temperature around 101. East winds around 5 mph. Chance of rain 20%. |
| Labor Day Hi: 101°FHi: 38°C Lo: 79°F Lo: 26°C |
Labor Day... Sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Hot with highs around 101. South winds 5 to 10 mph. Chance of rain 20%. |
Tue Hi: 102°FHi: 39°C Lo: 79°F Lo: 26°C |
Tuesday... Sunny, hot with highs around 102. South winds 5 to 10 mph. |
| Wed Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny, hot with highs around 100. |
| Thu Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Thursday... Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 90s. Chance of rain 50%. |
| Fri Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Friday... Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20%. |
| Sat Hi: 99°FHi: 37°C |
Saturday... Sunny. Highs in the upper 90s. |
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