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Knab, WA Weather Tomorrow

Need tomorrow's weather for Knab? This 5 day forecast provides precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Knab area.
Updated: Thu Sep 17th 2026 12:00 AM PDT
Knab, WA Weather – 9-17 – Sunny
80° / 48°
Sunny
Daytime highs will reach 80°F with lows dropping to 48°F in Knab, where bright and sunny conditions. There's a very small chance of rainfall, only about 4%. Winds will be light at 6mph and gusts of 11.6mph at 8 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 92% at 6 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.94inHg at 5 PM with an avg 30inHg.
Knab, WA Weather – 9-18 – Sunny
74° / 48°

Weather Tomorrow

Sunny
A sunny day is in the forecast for Knab, with a high of 74°F and a low of 48°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 5mph and gusts of 13.4mph at 4 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 6 AM and 38% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 10 AM, a lowest point of 30.08inHg at 12 AM with an avg 30.13inHg.
Knab, WA Weather – 9-19 – Fog
74° / 47°
Fog
Knab could see fog with daytime highs of 74°F and nighttime lows near 47°F. There might be light rainfall having a 16% chance. Winds will be light at 6mph and gusts of 10.5mph at 1 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 6 AM and 40% being its lowest at 4 PM. Barometric pressure is its highest of 30.17inHg at 2 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.09inHg.
Knab, WA Weather – 9-20 – Sunny
77° / 47°
Sunny
Knab could see sunshine with daytime highs of 77°F and nighttime lows near 47°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 7mph and gusts of 11.9mph at 6 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 98% at 6 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.95inHg at 6 PM with an avg 30.02inHg.
Knab, WA Weather – 9-21 – Sunny
69° / 46°
Sunny
In Knab, a sunny day is likely with a high near 69°F and a low around 46°F. There might be light rainfall having a 15% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 14.1mph at 5 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 98% at 6 AM and 29% being its lowest at 2 PM. Barometric pressure is its highest of 30.26inHg at 11 PM, a lowest point of 30.02inHg at 12 AM with an avg 30.12inHg.
Knab, WA Weather – 9-22 – Sunny
70° / 44°
Sunny
A sunny day is in the forecast for Knab, with a high of 70°F and a low of 44°F. There's a very small chance of rainfall, only about 10%. Winds will be light at 7mph and gusts of 11.9mph at 12 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 4 AM and 34% being its lowest at 5 PM. Barometric pressure is its highest of 30.33inHg at 8 AM, a lowest point of 30.23inHg at 5 PM with an avg 30.29inHg.

Currently

Clear 52°F
30.02 inHg.
Barometer
86%
Humidity
NNE 3.6 mph
Wind
Clear

5 Day Forecast Nearby

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