Weather WorldSquare Lake, MT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Square Lake, MT Weather Forecast
Square Lake, MT Weather Forecast Date: 1222 AM MDT Mon Oct 05 2026
The area/counties/county of: Lower Clark Fork Region, including the cities of: Noxon, Thompson Falls, and Superior.or toggle through each period.
Today... Mostly sunny. Highs in the mid 70s to lower 80s. Southwest winds to 15 mph.
Tonight... Partly cloudy. Lows in the upper 30s to mid 40s.
Tuesday... Mostly sunny. Highs in the 70s.
Tuesday Night... Mostly clear. Lows in the upper 30s to mid 40s.
Wednesday... Mostly sunny. Highs in the 70s.
Wednesday Night... Mostly clear. Lows in the 40s.
Thursday... Mostly sunny. Highs in the 70s.
Thursday Night... Mostly clear. Lows in the upper 30s to mid 40s.
Friday... Partly cloudy. Highs in the 70s.
Friday Night... Partly cloudy. A 20% chance of rain after midnight. Lows in the mid 30s to lower 40s.
Saturday... Mostly cloudy with a 40% chance of rain. Cooler. Highs in the mid 50s to lower 60s.
Saturday Night... A chance of rain. Snow likely in the evening, then a chance of snow after midnight. Chance of precipitation 60%. Lows in the 30s.
POP = Probability of Precipitation
Square Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...