Weather in Harlowton, MT
Updated 2026-08-11 11:45 local time · ZIP codes 59036

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
80°0% rain
85°0% rain
86°0% rain
87°0% rain
87°0% rain
87°0% rain
86°0% rain
82°0% rain
77°0% rain
72°0% rain
69°0% rain
62°2% 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 74°F with winds near 7 mph.
77°F, 0% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 80°F, wind 7 mph, rain chance up to 2%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Harlowton weather today
Sunny and 80°F in Harlowton, MT. Today's high is 87°F with a 1% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 28%, pressure is 29.87 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Harlowton
Sunrise is at 06:13 AM and sunset is at 08:36 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 59°F. The maximum rain chance is 36%.