Weather in Chester, MT
Updated 2026-08-11 11:45 local time · ZIP codes 59522
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
73°1% rain77°1% rain80°1% rain81°1% rain82°0% rain
82°0% rain82°0% rain81°0% rain77°0% rain
72°1% rain69°1% rain70°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 73°F with winds near 2 mph.
75°F, 1% rain chance and 1 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 73°F, wind 2 mph, rain chance up to 1%.
UV index is 2.
Chester weather today
Sunny and 73°F in Chester, MT. Today's high is 82°F with a 1% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 43%, pressure is 29.93 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Chester
Sunrise is at 06:12 AM and sunset is at 08:46 PM. Tomorrow's forecast calls for Sunny with a high near 71°F and a low near 60°F. The maximum rain chance is 57%.