Weather WorldGrass Range City Park, MT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Grass Range City Park, MT Weather Forecast
Grass Range City Park, MT Weather Forecast Date: 417 AM MDT Tue Aug 25 2026
The area/counties/county of: Fergus County Below 4500ft, including the cities of: Hilger and Lewistown.or toggle through each period.
Today... Sunny. Highs in the lower 80s. North winds up to 10 mph.
Tonight... Mostly clear. Lows in the mid 50s. Southeast winds up to 10 mph.
Wednesday... Sunny. Highs in the upper 80s. Southeast winds 5 to 15 mph.
Wednesday Night... Partly cloudy. Lows in the upper 50s. Southeast winds 5 to 15 mph.
Thursday... Mostly sunny. Highs in the lower 90s. Southeast winds up to 10 mph.
Thursday Night... Mostly cloudy. A 50% chance of rain showers in the evening. Lows 58 to 64.
Friday... Mostly sunny. Highs in the upper 80s.
Friday Night... Mostly cloudy. Slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 56 to 62. Chance of precipitation 40%.
Saturday... Partly sunny. A 20% chance of thunderstorms in the afternoon. Highs in the lower 80s.
Saturday Night... Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 50 to 56. Chance of precipitation 60%.
Sunday... Mostly sunny. Slight chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30%.
Sunday Night... Partly cloudy. A 20% chance of rain showers in the evening. Lows around 50.
POP = Probability of Precipitation
Grass Range City Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...