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City of Mt. Shasta, CAMt. Shasta, CA 7-Day Night Weather Forecast
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Mt. Shasta, CA Weather Forecast
Mt. Shasta, CA Weather Forecast Date: 242 AM PDT Wed Sep 23 2026
The area/counties/county of: South Central Siskiyou County, including the cities of: Mount Shasta, Dunsmuir, and Mccloud.or toggle through each period.
Today... Partly cloudy early this morning then becoming sunny. Highs in the lower 70s to lower 80s. Northeast winds around 5 mph shifting to the southwest this afternoon.
Tonight... Mostly clear. Lows in the lower 40s to lower 50s. Light winds becoming northwest around 5 mph late in the evening, then shifting to the east after midnight.
Thursday... Sunny in the morning then becoming mostly cloudy. Highs in the lower 70s to lower 80s. Southeast winds around 5 mph shifting to the south in the afternoon.
Thursday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s to lower 50s. South winds 5 to 10 mph.
Friday... Sunny. Highs in the lower 60s to lower 70s. Southwest winds around 5 mph shifting to the west late in the afternoon.
Friday Night... Mostly clear in the evening then becoming partly cloudy. Colder. Lows in the lower 30s to lower 40s.
Saturday... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the mid 30s to mid 40s.
Sunday... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the mid 30s to mid 40s.
Sunday Night... Mostly clear. Lows in the lower 30s to lower 40s. Highs in the mid 60s to mid 70s.
Monday... Mostly clear. Lows in the lower 30s to lower 40s. Highs in the mid 60s to mid 70s.
Monday Night... Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to mid 70s.
POP = Probability of Precipitation
Mt. Shasta Radar Loop
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