Weather WorldSummit Lake, MT 7-Day Night Weather Forecast
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Summit Lake, MT Weather Forecast
Summit Lake, MT Weather Forecast Date: 1223 PM MDT Sat Aug 29 2026
The area/counties/county of: Potomac/Seeley Lake Region, including the cities of: East Missoula, Seeley Lake, and Clinton.or toggle through each period.
Tonight... Partly cloudy early in the evening. Rain likely and a slight chance of thunderstorms in the evening, then areas of rain after midnight. Patchy fog late in the night. Chance of precipitation 60%. Lows in the mid 30s to lower 40s.
Sunday... Partly cloudy. Patchy smoke through the day. Patchy fog in the morning. A 20% chance of rain in the afternoon. Highs in the upper 50s to mid 60s. West winds to 15 mph.
Sunday Night... Mostly clear. Patchy fog after midnight. Lows in the 30s to lower 40s.
Monday... Mostly sunny. Patchy fog in the morning. Highs in the 70s.
Monday Night... Mostly clear. Lows in the 40s.
Tuesday... Mostly sunny. A 20% chance of rain in the afternoon. Highs in the upper 70s to mid 80s.
Tuesday Night... Mostly cloudy. A 50% chance of rain in the evening. Lows in the mid 40s to lower 50s.
Wednesday... Mostly cloudy with a 50% chance of rain. Highs in the upper 60s to mid 70s.
Wednesday Night... Mostly cloudy with a 20% chance of rain. Lows in the 40s.
Thursday... Mostly cloudy with a 40% chance of rain. Highs in the mid 60s to lower 70s.
Thursday Night... Partly cloudy with a 20% chance of rain. Lows in the upper 30s to mid 40s.
Friday... Partly cloudy. A 20% chance of rain in the afternoon. Highs in the mid 60s to lower 70s.
Friday Night... Partly cloudy. A 20% chance of rain in the evening. Lows in the upper 30s to mid 40s.
POP = Probability of Precipitation
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