10-Day Weather Forecast - Mattawa, WA
- |32°F70% Chance of SnowHourly details
Tonight
32°FRain likely in the evening. Mostly cloudy with a chance of snow. Little or no snow accumulation. Lows in the 20s. Breezy. Southwest wind 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.
Weekend Weather
- 40|28°FSunnyHourly details
Day
40°FSunny. Highs in the upper 20s to mid 30s. Northwest wind 5 to 15 mph with gusts up to 25 mph.
Night
28°FMostly clear in the evening becoming mostly cloudy. Lows 17 to 22. North wind 5 to 10 mph.
- 36|27°FMostly SunnyHourly details
Day
36°FMostly sunny. Highs in the upper 20s to lower 30s. Northeast wind 5 to 10 mph.
Night
27°FMostly cloudy. Lows in the lower 20s. Northeast wind 5 to 10 mph.
- 37|28°FMostly CloudyHourly details
Day
37°FMostly cloudy. Highs in the 30s. Lows in the 20s.
Night
28°FMostly cloudy. Highs in the 30s. Lows in the 20s.
- 38|29°FMostly CloudyHourly details
Day
38°FMostly cloudy. Highs in the 30s. Lows in the 20s.
Night
29°FMostly cloudy. Highs in the 30s. Lows in the 20s.
- 40|32°FMostly CloudyHourly details
Day
40°FMostly cloudy. Highs in the 30s. Lows in the 20s.
Night
32°FMostly cloudy. Highs in the 30s. Lows in the 20s.
- 40|34°FMostly CloudyHourly details
Day
40°FMostly cloudy with a chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s. Chance of precipitation 20 percent.
Night
34°FMostly cloudy with a chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s. Chance of precipitation 20 percent.
- 43|35°FMostly Cloudy
Day
43°FMostly cloudy with a chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s. Chance of precipitation 20 percent.
Night
35°FMostly cloudy with a chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s. Chance of precipitation 20 percent.
Weekend Weather
- 42|34°FMostly Cloudy
Day
42°FMostly cloudy with a chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s. Chance of precipitation 20 percent.
Night
34°FCloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 73%. Winds will be 5 mph from the SW.
- 40|32°FPartly Cloudy
Day
40°FPartly cloudy. High temperature around 40F. Dew point will be around 29F with an average humidity of 68%. Winds will be 4 mph from the SW.
Night
32°FCloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 75%. Winds will be 4 mph from the SW.














