Weather WorldIsland High School, CA 7-Day Night Weather Forecast
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Island High School, CA Weather Forecast
Island High School, CA Weather Forecast Date: 604 AM PDT Sat Aug 29 2026
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Today... Partly cloudy in the morning then becoming sunny. Breezy. Highs in the upper 60s to mid 70s. West winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
Tonight... Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Southwest winds 10 to 20 mph.
Sunday... Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. Southwest winds 5 to 15 mph.
Sunday Night... Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...Becoming southwest 5 to 10 mph after midnight.
Monday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to lower 70s. Southwest winds 10 to 20 mph.
Monday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s.
Tuesday... Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.
Tuesday Night... Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
Wednesday... Partly cloudy. Highs in the 60s to upper 70s. Lows in the upper 50s.
Thursday... Partly cloudy. Highs in the 60s to upper 70s. Lows in the upper 50s.
POP = Probability of Precipitation
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