Weather in Heron, MT
Updated 2026-09-26 10:00 local time · ZIP codes 59844
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
39°11% rain
45°4% rain48°2% rain51°4% rain52°2% rain53°1% rain52°1% rain51°1% rain57°2% rain
51°3% rain
48°14% rain
46°9% 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 14%).
It feels like 36°F with winds near 4 mph.
57°F, 2% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 39°F, wind 4 mph, rain chance up to 14%.
UV index is 1.
Local weather characteristics in Heron
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Heron is part of the West weather region. The forecast point is near 48.06°N latitude and 115.96°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.
Heron weather today
Sunny and 39°F in Heron, MT. Today's high is 57°F with a 17% rain chance. Winds are around 4 mph with gusts near 9 mph. Relative humidity is 79%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Heron
Sunrise is at 07:36 AM and sunset is at 07:34 PM. Tomorrow's forecast calls for Overcast with a high near 58°F and a low near 37°F. The maximum rain chance is 6%.