Alamosa, CO Monthly Weather

Alamosa County12:16 PM MDT37.47°N, 105.87°WElevation 7,543 ft
← September

October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
162°/39°Avg 69°/31°
270°/32°Avg 69°/31°
375°/33°Avg 68°/30°
474°/37°Avg 68°/30°
575°/36°Avg 67°/29°
676°/37°<0.01 inAvg 67°/29°
774°/37°<0.01 inAvg 66°/28°
874°/34°Avg 66°/28°
974°/32°Avg 66°/28°
1072°/38°<0.01 inAvg 65°/27°
1174°/44°0.37 inAvg 65°/27°
1267°/44°<0.01 inAvg 64°/26°
1364°/40°0.03 inAvg 64°/26°
1459°/29°<0.01 inAvg 64°/26°
1556°/25°Avg 63°/25°
1658°/23°Avg 63°/25°
1763°/21°Avg 62°/24°
1862°/22°Avg 62°/24°
1966°/30°Avg 62°/24°
20Avg 61°/23°
21Avg 61°/23°
22Avg 60°/22°
23Avg 60°/22°
24 Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 55°/28°Avg 60°/22°
25 Mostly Sunny 55°/27°Avg 59°/21°
26 Mostly Sunny 56°/–Avg 59°/21°
27 Sunny 55°/29°Avg 58°/20°
28 Sunny 57°/29°Avg 58°/20°
29Avg 57°/20°
30Avg 57°/19°
31Avg 56°/19°
Average high68° (normal 65°)
Average low33° (normal 27°)
Warmest / coldest76° / 21°
Precipitation0.42 in (normal 0.41 in to date)

Observed: Alamosa Area, 3 km away, records since 1906. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.