10-Day Weather Forecast - Upper Lake, CA

Mostly sunny. Highs 63 to 73.

Partly cloudy. Lows 34 to 44.

Partly cloudy in the morning then becoming mostly cloudy. Highs 59 to 69.

Mostly cloudy. Lows 42 to 52.

Mostly cloudy. Highs 57 to 67.

Mostly cloudy. Lows 40 to 50.

Partly cloudy. Highs 58 to 68. Lows 39 to 49.

Partly cloudy. Highs 58 to 68. Lows 39 to 49.

Mostly clear. Highs 58 to 68. Lows 38 to 48.

Mostly clear. Highs 58 to 68. Lows 38 to 48.

Partly cloudy. Highs 57 to 67. Lows 37 to 47.

Partly cloudy. Highs 57 to 67. Lows 37 to 47.

Mostly cloudy. Highs 55 to 65.

Mostly clear. Low temperature around 35F. Dew point will be around 41F with an average humidity of 96%. Winds will be 1 mph from the E.

Partly cloudy. High temperature around 60F. Dew point will be around 40F with an average humidity of 71%. Winds will be 2 mph from the S.

Partly cloudy. Low temperature around 35F. Dew point will be around 38F with an average humidity of 94%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 57F. Dew point will be around 41F with an average humidity of 74%. Winds will be 3 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 39F with an average humidity of 94%. Winds will be 2 mph from the SE.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 55F. Dew point will be around 42F with an average humidity of 79%. Winds will be 2 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 39F with an average humidity of 96%. Winds will be 0 mph from the SW.