10-Day Weather Forecast - Tri-Cities, WA

Sunny. Highs in the lower to mid 80s. West wind 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Mostly clear. Lows in the lower to mid 50s. Northwest wind 5 to 10 mph.

Sunny. Highs in the mid to upper 80s. Northeast wind 5 to 15 mph with gusts to around 25 mph.

Clear. Lows in the lower to mid 50s. Northeast wind 5 to 15 mph with gusts to around 25 mph.

Clear. Highs in the upper 80s to lower 90s. Lows in the mid 50s to mid 60s.

Clear. Highs in the upper 80s to lower 90s. Lows in the mid 50s to mid 60s.

Breezy. Mostly clear. Highs 93 to 100. Lows in the upper 50s to upper 60s.

Breezy. Mostly clear. Highs 93 to 100. Lows in the upper 50s to upper 60s.

Breezy. Mostly clear. Highs 93 to 100. Lows in the upper 50s to upper 60s.

Breezy. Mostly clear. Highs 93 to 100. Lows in the upper 50s to upper 60s.

Clear. Highs in the mid 80s to lower 90s. Lows in the mid 50s to lower 60s.

Clear. Highs in the mid 80s to lower 90s. Lows in the mid 50s to lower 60s.

Clear. Highs in the mid 80s to lower 90s. Lows in the mid 50s to lower 60s.

Clear. Low temperature around 61F. Dew point will be around 43F with an average humidity of 39%. Winds will be 3 mph from the NW.

Sunny. High temperature around 90F. Dew point will be around 46F with an average humidity of 32%. Winds will be 4 mph from the W.

Clear. Low temperature around 62F. Dew point will be around 44F with an average humidity of 40%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 89F. Dew point will be around 46F with an average humidity of 33%. Winds will be 5 mph from the W.

Clear. Low temperature around 61F. Dew point will be around 45F with an average humidity of 43%. Winds will be 5 mph from the W.