Weather WorldMay Lake, MT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
May Lake, MT Weather Forecast
May Lake, MT Weather Forecast Date: 847 PM MDT Fri Oct 23 2026
The area/counties/county of: Northwest Beaverhead County, including the cities of: Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass.or toggle through each period.
Rest of Tonight... Colder. Mostly cloudy. Chance of snow and rain early in the evening, then slight chance of snow late in the evening. Patchy fog after midnight. Lows 19 to 25. North winds up to 10 mph. Gusts up to 25 mph early in the evening. Chance of precipitation 50%.
Saturday... Sunny. Patchy fog in the morning. Highs 36 to 42. South winds up to 10 mph. Gusts up to 20 mph in the morning.
Saturday Night... Mostly clear. Lows 18 to 26. South winds up to 5 mph.
Sunday... Sunny. Highs 39 to 47. Southeast winds up to 10 mph. Gusts up to 20 mph in the morning.
Sunday Night... Partly cloudy. Lows 20 to 28. Southeast winds up to 10 mph.
Monday... Mostly sunny. Highs 41 to 49.
Monday Night... Mostly cloudy. Chance of rain and snow in the evening, then chance of snow after midnight. Lows 22 to 30. Chance of precipitation 50%.
Tuesday... Mostly cloudy. Snow likely in the morning, then chance of snow and rain in the afternoon. Light snow accumulations. Highs 36 to 42. Chance of precipitation 70%.
Tuesday Night... Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 17 to 25. Chance of precipitation 50%.
Wednesday... Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 34 to 40. Chance of snow 30%.
Wednesday Night... Partly cloudy in the evening then becoming mostly cloudy. A 20% chance of snow. Lows 15 to 23.
Thursday... Mostly cloudy with a 20% chance of snow. Highs 36 to 44. Lows 17 to 25.
POP = Probability of Precipitation
May Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...