Weather in Marion, MT
Updated 2026-08-11 11:00 local time · ZIP codes 59925
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
72°1% rain75°0% rain78°0% rain80°0% rain80°0% rain80°0% rain79°0% rain80°0% rain78°0% rain73°0% rain
69°1% rain67°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 68°F with winds near 3 mph.
72°F, 1% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 72°F, wind 3 mph, rain chance up to 1%.
UV index is 3.
Marion weather today
Sunny and 72°F in Marion, MT. Today's high is 80°F with a 1% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 30%, pressure is 29.95 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Marion
Sunrise is at 06:28 AM and sunset is at 08:59 PM. Tomorrow's forecast calls for Sunny with a high near 77°F and a low near 52°F. The maximum rain chance is 36%.