10-Day Weather Forecast - Summit, WA

Partly sunny. Highs in the mid to upper 50s. South wind to 10 mph becoming southwest in the afternoon.

Mostly clear. Lows near 40. Light wind.

Mostly sunny. Highs in the upper 50s to mid 60s. Light wind becoming north to 10 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. North wind to 10 mph becoming northeast after midnight.

Partly sunny. Highs in the mid to upper 60s.

Mostly cloudy. Lows in the mid to upper 40s.

Mostly sunny. Highs near 70.

Partly cloudy. Lows in the lower to mid 40s.

Mostly sunny. Highs in the mid to upper 50s.

Partly cloudy. Lows near 40.

Mostly sunny. Highs in the upper 50s.

Partly cloudy. Lows near 40.

Mostly sunny. Highs near 60.

Clear. Low temperature around 41F. Dew point will be around 39F with an average humidity of 76%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 57F. Dew point will be around 41F with an average humidity of 69%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 42F. Dew point will be around 41F with an average humidity of 82%. Winds will be 4 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 42F with an average humidity of 74%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 41F. Dew point will be around 41F with an average humidity of 82%. Winds will be 3 mph from the SW.