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Curtis, WA Weather Tomorrow

Get tomorrow's weather for Curtis plus an extended 5 day forecast providing precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Curtis area and around Lewis county, Washington.
Updated: Fri Aug 28th 2026 5:15 PM PDT
Curtis, WA Weather – 8-28 – Overcast
76° / 51°
Overcast
Daytime highs will reach 76°F with lows dropping to 51°F in Curtis, where skies will be overcast. There might be light rainfall having a 12% chance. Wind will be moderate, blowing around 11mph on average and gusts of 16.8mph at 8 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 95% at 11 PM and 47% being its lowest at 6 PM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 29.96inHg at 6 PM with an avg 30inHg.
Curtis, WA Weather – 8-29 – Scattered Showers
67° / 49°

Weather Tomorrow

Scattered Showers
Scattered showers are in the forecast for Curtis, with a high of 67°F and a low of 49°F. Rainfall predicted to have a 61% chance with an estimated 0.05in. Winds will be light at 9mph and gusts of 15mph at 8 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 98% at 1 AM and 45% being its lowest at 3 PM. Barometric pressure is its highest of 30.09inHg at 11 PM, a lowest point of 30.03inHg at 7 PM with an avg 30.05inHg.
Curtis, WA Weather – 8-30 – Overcast
68° / 50°
Overcast
Daytime highs will reach 68°F with lows dropping to 50°F in Curtis, where skies will be overcast. There might be light rainfall having a 24% chance with an estimated 0in. Winds will be light at 5mph and gusts of 13.6mph at 1 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 97% at 12 AM and 48% being its lowest at 4 PM. Barometric pressure is its highest of 30.09inHg at 12 AM, a lowest point of 29.96inHg at 7 PM with an avg 30.04inHg.
Curtis, WA Weather – 8-31 – Overcast
75° / 48°
Overcast
Highs will reach 75°F with lows near 48°F in Curtis, where cloud-filled skies are. There might be light rainfall having a 19% chance. Winds will be light at 6mph and gusts of 11mph at 8 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 98% at 1 AM and 37% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.77inHg at 7 PM with an avg 29.9inHg.
Curtis, WA Weather – 9-1 – Fog
75° / 50°
Fog
Fog is in the forecast for Curtis, with a high of 75°F and a low of 50°F. There's a moderate 42% chance of rainfall with an estimated 0.02in. Winds will be light at 9mph and gusts of 16.8mph at 8 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 5 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 29.95inHg at 8 AM, a lowest point of 29.78inHg at 5 PM with an avg 29.85inHg.
Curtis, WA Weather – 9-2 – Light Rain Shower
62° / 48°
Light Rain Shower
In Curtis, rain is likely with a high near 62°F and a low around 48°F. The chance of rain is 90% with an estimated 0.93in. Wind will be moderate, blowing around 12mph on average and gusts of 31.1mph at 8 AM. High humidity with average of 87% is anticipated, the maximum being 98% at 3 AM and 66% being its lowest at 5 PM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.76inHg at 6 AM with an avg 29.83inHg.

Currently

Sunny 75°F
29.95 inHg.
Barometer
44%
Humidity
WNW 13.3 mph
Wind
Sunny

5 Day Forecast Nearby

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