Weather in Nashua, MT
Updated 2026-09-26 08:00 local time · ZIP codes 59248
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
51°1% rain53°1% rain55°1% rain57°1% rain58°1% rain60°1% rain
61°8% rain61°9% rain61°9% rain60°9% rain58°9% rain
58°9% 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 43°F with winds near 18 mph.
58°F, 9% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 31 mph.
Current temperature is 51°F, wind 18 mph, rain chance up to 9%.
UV index is 0.
Local weather characteristics in Nashua
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Nashua is part of the West weather region. The forecast point is near 48.13°N latitude and 106.36°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.
Nashua weather today
Sunny and 51°F in Nashua, MT. Today's high is 70°F with a 3% rain chance. Winds are around 18 mph with gusts near 31 mph. Relative humidity is 40%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Nashua
Sunrise is at 06:57 AM and sunset is at 06:55 PM. Tomorrow's forecast calls for Overcast with a high near 60°F and a low near 45°F. The maximum rain chance is 8%.