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Adna, WA Weather Tomorrow

Know what to expect with tomorrow's Adna weather and the next 5 days of forecasts covering daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Adna area and around Lewis county, Washington.
Updated: Tue Oct 13th 2026 12:00 PM PDT
Adna, WA Weather – 10-13 – Overcast
56° / 41°
Overcast
Adna could see cloud-filled skies with daytime highs of 56°F and nighttime lows near 41°F. There might be light rainfall having a 20% chance with an estimated 0in. Winds will be light at 3mph and gusts of 13.4mph at 7 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 74% at 11 PM and 56% being its lowest at 1 PM. Barometric pressure is its highest of 30.22inHg at 8 PM, a lowest point of 30.18inHg at 2 PM with an avg 30.2inHg.
Adna, WA Weather – 10-14 – Overcast
64° / 47°

Weather Tomorrow

Overcast
In Adna, skies will be overcast with highs near 64°F and lows around 47°F. There might be light rainfall having a 20% chance with an estimated 0in. Winds will be light at 4mph and gusts of 14.3mph at 6 PM. High humidity with average of 83% is anticipated, the maximum being 97% at 11 PM and 67% being its lowest at 4 PM. Barometric pressure is its highest of 30.32inHg at 8 PM, a lowest point of 30.22inHg at 12 AM with an avg 30.26inHg.
Adna, WA Weather – 10-15 – Sunny
73° / 45°
Sunny
In Adna, sunshine is likely with a high near 73°F and a low around 45°F. There might be light rainfall having a 12% chance. Winds will be light at 5mph and gusts of 7.6mph at 2 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 99% at 5 AM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 30.33inHg at 2 AM, a lowest point of 30.2inHg at 5 PM with an avg 30.27inHg.
Adna, WA Weather – 10-16 – Sunny
75° / 48°
Sunny
Adna could see sunshine with daytime highs of 75°F and nighttime lows near 48°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 5mph and gusts of 14.8mph at 9 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 95% at 11 PM and 35% being its lowest at 12 PM. Barometric pressure is its highest of 30.19inHg at 12 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.12inHg.
Adna, WA Weather – 10-17 – Mist
58° / 40°
Mist
Highs will reach 58°F with lows near 40°F in Adna, where mist is. The chance of rain is 81% with an estimated 0.24in. Wind will be moderate, blowing around 11mph on average and gusts of 22.2mph at 9 AM. High humidity with average of 86% is anticipated, the maximum being 98% at 5 AM and 57% being its lowest at 4 PM. Barometric pressure is its highest of 30.22inHg at 9 PM, a lowest point of 30.01inHg at 4 AM with an avg 30.12inHg.
Adna, WA Weather – 10-18 – Overcast
60° / 37°
Overcast
Highs will reach 60°F with lows near 37°F in Adna, where cloud-filled skies are. Rainfall predicted to have a 65% chance with an estimated 0.06in. Winds will be light at 6mph and gusts of 13mph at 11 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 98% at 8 AM and 37% being its lowest at 2 PM. Barometric pressure is its highest of 30.19inHg at 12 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.99inHg.
Adna, WA Weather Forecast - 10 Day Detailed

5 Day Forecast Nearby

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