Weather in Custer, MT
Updated 2026-09-26 09:45 local time · ZIP codes 59024
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
58°1% rain63°1% rain66°1% rain
68°2% rain70°4% rain72°2% rain
72°9% rain72°1% rain70°4% rain
65°6% rain
63°10% rain63°8% 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 53°F with winds near 2 mph.
72°F, 1% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 58°F, wind 2 mph, rain chance up to 10%.
UV index is 1.
Local weather characteristics in Custer
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Custer is part of the West weather region. The forecast point is near 46.13°N latitude and 107.55°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.
Custer weather today
Sunny and 58°F in Custer, MT. Today's high is 72°F with a 3% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 38%, pressure is 29.91 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Custer
Sunrise is at 07:02 AM and sunset is at 07:00 PM. Tomorrow's forecast calls for Overcast with a high near 67°F and a low near 52°F. The maximum rain chance is 17%.