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City of Lamar, ColoradoLamar, CO 7-Day Night Weather Forecast
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Lamar, CO Weather Forecast
Lamar, CO Weather Forecast Date: 917 AM MDT Sat Sep 05 2026
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Rest of Today... Sunny with a 20% chance of thunderstorms. Highs in the mid to upper 90s. South winds 10 to 15 mph.
Tonight... Mostly cloudy. Chance of thunderstorms until midnight, then slight chance of thunderstorms after midnight. Lows in the mid to upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation 30%.
Sunday... Mostly sunny. A 10% chance of thunderstorms in the afternoon. Highs in the mid to upper 90s. South winds 10 to 20 mph with gusts to around 35 mph.
Sunday Night... Mostly cloudy. Lows in the upper 60s. South winds 15 to 25 mph with gusts to around 40 mph.
Labor Day... Mostly sunny. Highs 97 to 100. South winds 20 to 30 mph with gusts to around 45 mph.
Monday Night... Windy. Partly cloudy. Highs in the mid to upper 90s. Lows near 70.
Tuesday... Windy. Partly cloudy. Highs in the mid to upper 90s. Lows near 70.
Tuesday Night... Mostly cloudy with a 40% chance of thunderstorms. Lows in the lower to mid 60s.
Wednesday... Mostly sunny with a 10% chance of thunderstorms. Highs near 90.
Wednesday Night... Partly cloudy with a 30% chance of thunderstorms. Lows in the lower to mid 60s.
Thursday... Partly cloudy. A 10% chance of thunderstorms. Highs in the lower to mid 90s. Lows in the lower to mid 60s.
Thursday Night... Partly cloudy. A 10% chance of thunderstorms. Highs in the lower to mid 90s. Lows in the lower to mid 60s.
POP = Probability of Precipitation
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