Weather WorldPortsmouth Square, CA 7-Day Night Weather Forecast
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Portsmouth Square, CA Weather Forecast
Portsmouth Square, CA Weather Forecast Date: 902 PM PDT Thu Aug 20 2026
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Rest of Tonight... Mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.
Friday... Mostly cloudy. Highs in the 60s. West winds 10 to 20 mph.
Friday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
Saturday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s. West winds 10 to 20 mph.
Saturday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
Sunday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s.
Sunday Night... Mostly cloudy. Lows in the upper 50s. Highs in the 60s.
Monday... Mostly cloudy. Lows in the upper 50s. Highs in the 60s.
Tuesday... Mostly cloudy. Lows in the upper 50s. Highs in the 60s.
Wednesday... Mostly cloudy. Lows in the upper 50s. Highs in the 60s.
Wednesday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Portsmouth Square Radar Loop
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