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City of Hercules, CAHercules, CA 7-Day Night Weather Forecast
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Hercules, CA Weather Forecast
Hercules, CA Weather Forecast Date: 602 AM PDT Sun Sep 06 2026
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Today... Sunny. Highs around 80. Southwest winds 5 to 10 mph... Becoming west 10 to 20 mph in the afternoon.
Tonight... Mostly clear. Lows in the mid 50s. Southwest winds 5 to 15 mph in the evening...Becoming light.
Labor Day... Sunny. Highs near 90. Northwest winds 5 to 10 mph.
Monday Night... Clear. Lows around 60. West winds 5 to 10 mph.
Tuesday... Sunny. Highs in the lower to mid 90s. West winds up to 5 mph...Becoming north in the afternoon.
Tuesday Night... Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.
Wednesday... Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid to upper 90s.
Wednesday Night... Partly cloudy in the evening then becoming mostly clear. Lows in the lower 70s.
Thursday... Mostly clear. Highs in the upper 90s. Lows in the upper 60s.
Thursday Night... Mostly clear. Highs in the upper 90s. Lows in the upper 60s.
Friday... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
Friday Night... Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
POP = Probability of Precipitation
Hercules Radar Loop
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