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Kiona, WA Weather Tomorrow

Discover tomorrow's Kiona weather along with a dependable 5 day forecast highlighting daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Kiona area and around Benton county, Washington.
Updated: Fri Sep 11th 2026 2:45 AM PDT
Kiona, WA Weather – 9-11 – Overcast
75° / 55°
Overcast
Cloud-filled skies are in the forecast for Kiona, with a high of 75°F and a low of 55°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 17.9mph at 5 AM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 50% at 5 AM and 19% being its lowest at 4 PM. Barometric pressure is its highest of 29.9inHg at 9 AM, a lowest point of 29.79inHg at 7 PM with an avg 29.84inHg.
Kiona, WA Weather – 9-12 – Overcast
75° / 60°

Weather Tomorrow

Overcast
Highs will reach 75°F with lows near 60°F in Kiona, where overcast is. There might be light rainfall having a 17% chance with an estimated 0in. Winds will be strong at speeds peaking at 22mph and gusts of 24.4mph at 10 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 56% at 11 PM and 22% being its lowest at 4 PM. Barometric pressure is its highest of 29.84inHg at 8 AM, a lowest point of 29.68inHg at 7 PM with an avg 29.78inHg.
Kiona, WA Weather – 9-13 – Overcast
72° / 55°
Overcast
In Kiona, skies will be overcast with highs near 72°F and lows around 55°F. Rainfall predicted to have a 60% chance with an estimated 0.12in. Wind will be moderate, blowing around 16mph on average and gusts of 20.6mph at 8 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 76% at 7 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.76inHg at 3 AM with an avg 29.86inHg.
Kiona, WA Weather – 9-14 – Sunny
71° / 50°
Sunny
It will be sunny in Kiona, with a high of 71°F and a low of 50°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 10mph and gusts of 16.8mph at 7 AM. Humidity levels should be comfortable, sitting around 48% on average, the maximum being 76% at 6 AM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 8 AM, a lowest point of 29.93inHg at 5 PM with an avg 29.98inHg.
Kiona, WA Weather – 9-15 – Overcast
74° / 55°
Overcast
Daytime highs will reach 74°F with lows dropping to 55°F in Kiona, where it will be overcast. There's a very small chance of rainfall, only about 7%. Winds will be light at 10mph and gusts of 15.9mph at 4 AM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 51% at 7 AM and 23% being its lowest at 5 PM. Barometric pressure is its highest of 30.11inHg at 11 PM, a lowest point of 29.98inHg at 3 AM with an avg 30.04inHg.
Kiona, WA Weather – 9-16 – Sunny
76° / 56°
Sunny
Bright and sunny conditions in Kiona, with a high of 76°F and a low of 56°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 13mph on average and gusts of 21.5mph at 5 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 52% at 6 AM and 21% being its lowest at 5 PM. Barometric pressure is its highest of 30.21inHg at 10 AM, a lowest point of 30.11inHg at 12 AM with an avg 30.15inHg.

Currently

Clear 62°F
29.8 inHg.
Barometer
45%
Humidity
WSW 12.2 mph
Wind
Clear

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