Centralia, WA Weather Tomorrow

See how tomorrow's weather in Centralia compares with the upcoming 5 day forecast, including daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Centralia area and around Lewis county, Washington.
Updated: Fri Aug 28th 2026 5:00 PM PDT
Centralia, WA Weather – 8-28 – Overcast
75° / 52°
Overcast
Highs will reach 75°F with lows near 52°F in Centralia, where cloud-filled skies are. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 12mph on average and gusts of 19.7mph at 8 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 99% at 11 PM and 49% being its lowest at 6 PM. Barometric pressure is its highest of 30.02inHg at 10 PM, a lowest point of 29.97inHg at 6 PM with an avg 30inHg.
Centralia, WA Weather – 8-29 – Scattered Showers
69° / 51°

Weather Tomorrow

Scattered Showers
Showers likely at times in Centralia, with a high of 69°F and a low of 51°F. There's a moderate 32% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 12mph on average and gusts of 17.4mph at 8 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 99% at 11 PM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 10 PM, a lowest point of 30.02inHg at 12 AM with an avg 30.04inHg.
Centralia, WA Weather – 8-30 – Overcast
68° / 50°
Overcast
Centralia may see cloud-filled skies, with daytime highs of 68°F and overnight lows near 50°F. There's a moderate 30% chance of rainfall with an estimated 0.01in. Winds will be light at 8mph and gusts of 18.8mph at 6 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 98% at 12 AM and 46% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 1 AM, a lowest point of 29.98inHg at 7 PM with an avg 30.03inHg.
Centralia, WA Weather – 8-31 – Overcast
75° / 48°
Overcast
Centralia could see cloud-filled skies with daytime highs of 75°F and nighttime lows near 48°F. There might be light rainfall having a 19% chance. Wind will be moderate, blowing around 11mph on average and gusts of 21.5mph at 5 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 98% at 5 AM and 38% being its lowest at 3 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.77inHg at 6 PM with an avg 29.9inHg.
Centralia, WA Weather – 9-1 – Overcast
75° / 50°
Overcast
Daytime highs will reach 75°F with lows dropping to 50°F in Centralia, where it will be overcast. Rainfall predicted to have a 73% chance with an estimated 0.11in. Wind will be moderate, blowing around 12mph on average and gusts of 20.8mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 6 AM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 29.94inHg at 8 AM, a lowest point of 29.78inHg at 6 PM with an avg 29.84inHg.
Centralia, WA Weather – 9-2 – Light Rain Shower
67° / 49°
Light Rain Shower
Periods of rain are likely in Centralia, with a high of 67°F and a low of 49°F. The chance of rain is 84% with an estimated 0.7in. Wind will be moderate, blowing around 15mph on average and gusts of 32.7mph at 5 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 97% at 7 AM and 36% being its lowest at 5 PM. Barometric pressure is its highest of 29.92inHg at 11 PM, a lowest point of 29.71inHg at 5 AM with an avg 29.81inHg.

Currently

Sunny 74°F
29.97 inHg.
Barometer
47%
Humidity
W 18.4 mph
Wind
Sunny

5 Day Forecast Nearby

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