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City of Napa, CaliforniaNapa, CA 7-Day Night Weather Forecast
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Napa, CA Weather Forecast
Napa, CA Weather Forecast Date: 602 PM PDT Thu Oct 01 2026
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Tonight... Partly cloudy in the evening then becoming mostly cloudy. Areas of dense fog. Lows in the 50s to lower 60s. Southwest winds up to 5 mph.
Friday... Mostly cloudy. Patchy dense fog in the morning. Highs in the upper 70s to lower 90s. South winds 5 to 10 mph.
Friday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s to upper 60s. Southwest winds up to 5 mph in the evening...Becoming light.
Saturday... Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to upper 90s. Northeast winds up to 5 mph... Becoming south in the afternoon.
Saturday Night... Mostly clear. Lows in the upper 50s to lower 70s. West winds 5 to 10 mph.
Sunday... Partly cloudy. Highs in the 80s to 90s.
Sunday Night... Mostly clear. Lows in the mid 50s to upper 60s. Highs in the 80s to 90s.
Monday... Mostly clear. Lows in the mid 50s to upper 60s. Highs in the 80s to 90s.
Monday Night... Clear. Lows in the mid 50s to upper 60s.
Tuesday... Sunny. Highs in the 80s to 90s.
Tuesday Night... Clear. Lows in the mid 50s to upper 60s.
Wednesday... Mostly clear. Highs in the 80s to 90s. Lows in the 50s to upper 60s.
POP = Probability of Precipitation
Napa Radar Loop
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