10-Day Weather Forecast - Napa, CA

Patchy fog in the morning. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 50s to lower 70s. South winds 5 to 10 mph.

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the lower 40s to mid 50s. West winds 5 to 10 mph.

Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 60s to mid 70s. North winds 5 to 10 mph.

Clear. Lows in the mid 30s to lower 50s. Northwest winds 5 to 15 mph.

Sunny. Highs in the 60s to upper 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s to lower 50s.

Partly cloudy. Highs in the mid 60s to upper 70s.

Mostly clear. Lows in the upper 30s to lower 50s.

Partly cloudy. Highs in the lower 60s to mid 70s.

Partly cloudy. Lows in the upper 30s to lower 50s.

Partly cloudy. Highs in the lower 60s to mid 70s.

Partly cloudy. Lows in the upper 30s to lower 50s.

Partly cloudy. Highs in the lower 60s to mid 70s.

Cloudy. Low temperature around 52F. Dew point will be around 44F with an average humidity of 62%. Winds will be 2 mph from the NE.

Mostly cloudy. High temperature around 70F. Dew point will be around 56F with an average humidity of 55%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 52F. Dew point will be around 52F with an average humidity of 93%. Winds will be 5 mph from the WNW.

Mostly cloudy. High temperature around 66F. Dew point will be around 53F with an average humidity of 70%. Winds will be 5 mph from the SW.

Cloudy. Low temperature around 55F. Dew point will be around 53F with an average humidity of 87%. Winds will be 3 mph from the N.