Weather WorldKnab, WA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Knab, WA Weather Forecast
Knab, WA Weather Forecast Date: 236 AM PDT Sun Sep 13 2026
The area/counties/county of: Lowlands Of Of Lewis And Southern Thurston Counties, including the cities of: Chehalis, Toldeo, and Centralia.or toggle through each period.
Today... Becoming partly sunny late in the afternoon. Rain in the morning, then a chance of rain early in the afternoon. A slight chance of rain late in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the 60s. South wind to 10 mph becoming southwest around 10 mph with gusts to 20 mph in the afternoon.
Tonight... Mostly cloudy. Lows near 50. Southwest wind to 10 mph becoming south after midnight. Gusts to 20 mph.
Monday... Mostly cloudy. Highs near 70. Light wind.
Monday Night... Partly cloudy. Patchy fog after midnight. Lows in the mid to upper 40s. Light wind.
Tuesday... Mostly cloudy in the morning then becoming mostly sunny. Areas of fog in the morning. Highs near 70. Light wind.
Tuesday Night... Mostly clear. Patchy fog after midnight. Lows in the mid to upper 40s.
Wednesday... Sunny. Patchy fog in the morning. Highs in the mid to upper 70s.
Wednesday Night... Clear. Lows near 50.
Thursday... Sunny. Highs in the lower 80s.
Thursday Night... Clear. Lows in the lower 50s.
Friday... Sunny. Highs in the lower to mid 80s.
Friday Night... Mostly clear. Lows in the lower 50s.
POP = Probability of Precipitation
Knab Radar Loop
Use the map search tool if you want to place a location marker on the radar map...