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City of Alamosa, ColoradoAlamosa, CO 7-Day Weather Forecast
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Alamosa Weather Forecast
Alamosa, CO Weather Forecast Date: 1232 AM MDT Sun Aug 09 2026
Weather forecast for Alamosa, CO
Tonight Lo: 55°F Lo: 13°C |
Tonight... Mostly clear. Lows 51 to 58. South winds around 10 mph. |
Sun Hi: 89°FHi: 32°C Lo: 53°F Lo: 12°C |
Sunday... Partly sunny. Highs 86 to 91. Southwest winds up to 10 mph. |
Mon Hi: 89°FHi: 32°C Lo: 55°F Lo: 13°C |
Monday... Partly sunny. A 10% chance of thunderstorms in the afternoon. Highs 86 to 91. Northwest winds up to 10 mph. |
| Tue Hi: 89°FHi: 32°C Lo: 55°F Lo: 13°C |
Tuesday... Partly sunny. Highs 86 to 91. |
Wed Hi: 83°FHi: 28°C Lo: 52°F Lo: 11°C |
Wednesday... Thunderstorms likely. Highs in the lower to mid 80s. Chance of precipitation 70%. |
| Thu Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Thursday... Thunderstorms likely. Highs 78 to 83. Chance of precipitation 70%. |
| Fri Hi: 76°FHi: 24°C Lo: 50°F Lo: 10°C |
Friday... Partly sunny with a 50% chance of thunderstorms. Highs in the mid 70s to lower 80s. |
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