10-Day Weather Forecast - Petersburg, AK

Mostly clear. Highs 71 to 79. Light winds.

Increasing clouds. Lows in the lower 50s. Light winds.

Mostly cloudy. Highs 66 to 72. Northwest winds around 10 mph.

Mostly clear. Lows around 50. Light winds.

Mostly clear. Highs 66 to 74.

Clear. Lows around 50.

Mostly clear. Highs 62 to 70.

Mostly clear. Lows in the lower 50s.

Mostly clear. Highs 64 to 72.

Mostly clear. Lows in the lower 50s.

Mostly clear. Highs 64 to 72.

Partly cloudy. Lows in the lower 50s.

Partly cloudy. Highs 59 to 67.

Clear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 81%. Winds will be 3 mph from the NW.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 53F with an average humidity of 73%. Winds will be 2 mph from the NW.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 52F with an average humidity of 87%. Winds will be 2 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 62F. Dew point will be around 53F with an average humidity of 79%. Winds will be 0 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 52F with an average humidity of 89%. Winds will be 2 mph from the SW.