Weather in Mosby, MT
Updated 2026-09-26 08:00 local time · ZIP codes 59058

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
57°1% rain
61°1% rain
63°1% rain
65°3% rain
67°1% rain
68°1% rain
69°1% rain
70°1% rain
71°9% rain
70°8% rain
68°3% rain
64°1% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 49°F with winds near 9 mph.
70°F, 1% rain chance and 1 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 57°F, wind 9 mph, rain chance up to 9%.
UV index is 0.
Local weather characteristics in Mosby
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Mosby is part of the West weather region. The forecast point is near 46.99°N latitude and 107.88°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mosby weather today
Sunny and 57°F in Mosby, MT. Today's high is 71°F with a 3% rain chance. Winds are around 9 mph with gusts near 18 mph. Relative humidity is 42%, pressure is 29.85 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mosby
Sunrise is at 07:03 AM and sunset is at 07:01 PM. Tomorrow's forecast calls for Overcast with a high near 67°F and a low near 53°F. The maximum rain chance is 9%.