Weather in Custer, MT
Updated 2026-08-11 09:15 local time · ZIP codes 59024
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
68°4% rain74°2% rain81°1% rain86°0% rain87°0% rain89°0% rain90°0% rain91°0% rain91°0% rain89°0% rain87°0% rain83°0% 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 4%).
It feels like 67°F with winds near 5 mph.
68°F, 4% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 68°F, wind 5 mph, rain chance up to 4%.
UV index is 2.
Custer weather today
Sunny and 68°F in Custer, MT. Today's high is 91°F with a 1% rain chance. Winds are around 5 mph with gusts near 5 mph. Relative humidity is 64%, pressure is 29.89 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Custer
Sunrise is at 06:05 AM and sunset is at 08:26 PM. Tomorrow's forecast calls for Sunny with a high near 88°F and a low near 68°F. The maximum rain chance is 36%.