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City of Alamosa, ColoradoAlamosa, CO 7-Day Night Weather Forecast
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Alamosa, CO Weather Forecast
Alamosa, CO Weather Forecast Date: 747 AM MDT Wed Aug 12 2026
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Today... Mostly sunny with a 50% chance of thunderstorms. Highs 80 to 86. Light winds becoming southwest 10 to 15 mph in the afternoon.
Tonight... Mostly cloudy. A 30% chance of thunderstorms until midnight. Lows near 50. Light winds.
Thursday... Partly sunny. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 77 to 83. Southwest winds up to 10 mph. Chance of precipitation 50%.
Thursday Night... Cloudy. Chance of thunderstorms until midnight, then slight chance of rain showers after midnight. Lows 47 to 53. Southwest winds up to 10 mph. Chance of precipitation 50%.
Friday... Partly sunny. Thunderstorms likely in the afternoon. Highs 76 to 81. South winds up to 10 mph. Chance of precipitation 60%.
Friday Night... Mostly cloudy with a 50% chance of thunderstorms. Highs 76 to 81. Lows 46 to 52.
Saturday... Mostly cloudy with a 50% chance of thunderstorms. Highs 76 to 81. Lows 46 to 52.
Saturday Night... Mostly cloudy with a 40% chance of thunderstorms. Lows 46 to 52.
Sunday... Mostly sunny with a 40% chance of thunderstorms. Highs 76 to 81.
Sunday Night... Mostly cloudy with a 50% chance of thunderstorms. Lows 46 to 52.
Monday... Mostly sunny with a 50% chance of thunderstorms. Highs 77 to 82.
Monday Night... Mostly cloudy with a 30% chance of thunderstorms. Lows 46 to 53.
POP = Probability of Precipitation
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