Weather in Alamosa, CO
Updated 2026-08-11 10:15 local time · ZIP codes 81101
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
65°1% rain79°1% rain83°1% rain87°1% rain89°0% rain90°1% rain
88°2% rain77°2% rain
75°4% rain70°3% rain
64°11% rain
63°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 65°F with winds near 2 mph.
70°F, 3% rain chance and 12 mph wind.
Visibility is around 10 mi; gusts may reach 23 mph.
Current temperature is 65°F, wind 2 mph, rain chance up to 11%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Alamosa weather today
Sunny and 65°F in Alamosa, CO. Today's high is 90°F with a 17% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 52%, pressure is 30.38 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Alamosa
Sunrise is at 06:16 AM and sunset is at 08:01 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 49°F. The maximum rain chance is 57%.