10-Day Weather Forecast - Napa, CA

Mostly cloudy. Patchy fog in the morning. Highs in the upper 40s to lower 60s. West winds 5 to 15 mph.

Mostly cloudy. Patchy fog in the evening. Areas of fog after midnight. A slight chance of rain after midnight. Lows in the 40s to mid 50s. West winds 5 to 15 mph.

Mostly cloudy. Areas of fog in the morning. A chance of rain. Highs in the 50s to mid 60s. West winds 5 to 15 mph. Chance of rain 50 percent.

Patchy fog. Rain likely. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Rain likely. Highs in the mid 50s to lower 60s.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the mid 40s to lower 50s.

Mostly cloudy. Areas of fog. A chance of rain. Highs in the 50s to lower 60s.

Patchy fog. Rain likely. Lows in the upper 40s to mid 50s.

Rain. Highs in the mid 50s to lower 60s.

Patchy fog. Rain likely. Lows near 50.

Mostly cloudy. Patchy fog. A chance of rain. Highs in the 50s to lower 60s.

Cloudy. Patchy fog. A chance of rain. Lows in the mid 40s to lower 50s.

Patchy fog. Rain likely. Highs in the 50s.

Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 46F. Dew point will be around 47F with an average humidity of 100%. Winds will be 9 mph from the SW.

Cloudy with probable rain. Chance of precipitation 65%. High temperature around 49F. Dew point will be around 47F with an average humidity of 100%. Winds will be 9 mph from the SW.

Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 43F. Dew point will be around 44F with an average humidity of 97%. Winds will be 7 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 46F. Dew point will be around 44F with an average humidity of 97%. Winds will be 6 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 40F. Dew point will be around 40F with an average humidity of 94%. Winds will be 4 mph from the SW.