Weather in Olney, MT
Updated 2026-08-11 09:15 local time · ZIP codes 59927
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
62°2% rain68°1% rain73°1% rain
78°0% rain82°0% rain84°0% rain85°1% rain85°0% rain84°1% rain83°0% rain81°0% rain79°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 2%).
It feels like 58°F with winds near 3 mph.
68°F, 1% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 62°F, wind 3 mph, rain chance up to 2%.
UV index is 0.
Olney weather today
Sunny and 62°F in Olney, MT. Today's high is 85°F with a 1% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 47%, pressure is 29.98 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Olney
Sunrise is at 06:26 AM and sunset is at 09:01 PM. Tomorrow's forecast calls for Sunny with a high near 75°F and a low near 44°F. The maximum rain chance is 57%.