Weather WorldDon Castro Reservoir, CA 7-Day Night Weather Forecast
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Don Castro Reservoir, CA Weather Forecast
Don Castro Reservoir, CA Weather Forecast Date: 602 AM PDT Tue Sep 01 2026
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Today... Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to lower 70s. Southwest winds 5 to 10 mph...Becoming west 10 to 20 mph in the afternoon.
Tonight... Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...Becoming south up to 5 mph after midnight.
Wednesday... Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. South winds 5 to 10 mph... Becoming southwest 10 to 20 mph in the afternoon.
Wednesday Night... Mostly clear in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the upper 50s. West winds 10 to 20 mph...Becoming southwest up to 5 mph after midnight.
Thursday... Mostly cloudy. A slight chance of drizzle. Highs in the upper 60s to mid 70s. South winds up to 5 mph...Becoming southwest 5 to 15 mph in the afternoon.
Thursday Night... Partly cloudy. Lows in the upper 50s.
Friday... Mostly clear. Highs in the upper 60s to mid 70s. Lows in the mid 50s.
Friday Night... Mostly clear. Highs in the upper 60s to mid 70s. Lows in the mid 50s.
Saturday... Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.
Saturday Night... Mostly clear. Lows in the upper 50s.
Sunday... Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.
Sunday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
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