Weather in Carter, MT
Updated 2026-09-26 09:45 local time · ZIP codes 59420

Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
54°5% rain
57°9% rain
60°9% rain
62°2% rain
64°9% rain
64°8% rain
65°7% rain
64°9% rain
62°0% rain
56°1% rain
54°1% rain
53°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 10%).
It feels like 42°F with winds near 20 mph.
62°F, 0% rain chance and 16 mph wind.
Visibility is around 6 mi; gusts may reach 31 mph.
Current temperature is 54°F, wind 20 mph, rain chance up to 10%.
UV index is 1.
Local weather characteristics in Carter
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Carter is part of the West weather region. The forecast point is near 47.78°N latitude and 110.96°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.
Carter weather today
Partly Cloudy and 54°F in Carter, MT. Today's high is 65°F with a 3% rain chance. Winds are around 20 mph with gusts near 28 mph. Relative humidity is 40%, pressure is 29.91 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Carter
Sunrise is at 07:16 AM and sunset is at 07:14 PM. Tomorrow's forecast calls for Overcast with a high near 65°F and a low near 43°F. The maximum rain chance is 9%.