Weather in Corvallis, MT
Updated 2026-08-11 11:30 local time · ZIP codes 59828
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
74°0% rain82°0% rain85°0% rain87°0% rain88°0% rain89°0% rain88°0% rain87°0% rain84°0% rain79°0% rain
74°0% rain69°1% 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 1%).
It feels like 71°F with winds near 2 mph.
79°F, 0% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 74°F, wind 2 mph, rain chance up to 1%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Corvallis weather today
Sunny and 74°F in Corvallis, MT. Today's high is 89°F with a 0% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 26%, pressure is 29.94 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Corvallis
Sunrise is at 06:30 AM and sunset is at 08:52 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 50°F. The maximum rain chance is 17%.