10-Day Weather Forecast - Sumner, WA

Partly sunny. Highs in the 60s. Light wind.

Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 40s to lower 50s. Light wind.

Mostly cloudy. A slight chance of rain in the morning. Highs in the mid 60s to lower 70s. Light wind becoming north to 10 mph in the afternoon.

Mostly cloudy. Lows near 50.

Partly sunny. Highs in the lower 70s.

Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows near 50.

Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.

Mostly cloudy with a chance of rain. Lows in the mid to upper 40s.

Mostly cloudy with a chance of rain. Highs near 60.

Mostly cloudy with a slight chance of rain in the evening then partly cloudy after midnight. Lows in the lower to mid 40s.

Partly sunny. Highs near 60.

Clear. Low temperature around 43F. Dew point will be around 44F with an average humidity of 84%. Winds will be 1 mph from the NE.

Sunny. High temperature around 68F. Dew point will be around 46F with an average humidity of 65%. Winds will be 3 mph from the N.

Clear. Low temperature around 45F. Dew point will be around 44F with an average humidity of 75%. Winds will be 2 mph from the N.

Sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 61%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 74%. Winds will be 1 mph from the S.

Mostly sunny. High temperature around 69F. Dew point will be around 49F with an average humidity of 65%. Winds will be 2 mph from the W.

Clear. Low temperature around 46F. Dew point will be around 47F with an average humidity of 78%. Winds will be 2 mph from the S.