Weather in Thompson Falls, MT
Updated 2026-08-11 11:45 local time · ZIP codes 59873
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
83°0% rain88°0% rain89°0% rain90°0% rain90°0% rain89°1% rain87°0% rain86°0% rain83°0% rain
78°0% rain75°0% rain53°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 80°F with winds near 2 mph.
83°F, 0% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 9 mph.
Current temperature is 83°F, wind 2 mph, rain chance up to 1%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Thompson Falls weather today
Sunny and 83°F in Thompson Falls, MT. Today's high is 90°F with a 0% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 23%, pressure is 29.95 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Thompson Falls
Sunrise is at 06:32 AM and sunset is at 09:01 PM. Tomorrow's forecast calls for Sunny with a high near 89°F and a low near 48°F. The maximum rain chance is 36%.