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Harlowton, MT Weather Forecast
Harlowton, MT Weather Forecast Date: 351 PM MDT Wed Oct 14 2026
The area/counties/county of: Southern Wheatland, including the city of Harlowton.or toggle through each period.
Tonight... Decreasing clouds. Lows in the lower 30s. Northwest winds 10 to 20 mph.
Thursday... Sunny. Highs in the upper 40s. North winds 10 to 20 mph.
Thursday Night... Partly cloudy. Lows in the mid 20s. North winds 5 to 10 mph.
Friday... Decreasing clouds. Warmer. Highs in the lower 60s. Southwest winds 5 to 10 mph.
Friday Night... Mostly clear. Warmer. Lows in the upper 30s. West winds 5 to 15 mph.
Saturday... Sunny. Highs around 70.
Saturday Night... Partly cloudy. Lows in the upper 30s.
Sunday... Sunny, cooler. Highs in the upper 50s.
Sunday Night... Mostly clear. Lows in the mid 30s.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Partly cloudy. Lows in the upper 30s.
Tuesday... Mostly sunny with a 20% chance of rain showers. Highs in the upper 50s.
Tuesday Night... Mostly cloudy with a 40% chance of rain showers. Lows in the mid 30s.
POP = Probability of Precipitation
Harlowton Radar Loop
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