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Ukiah, CA Weather Tomorrow

See how tomorrow's weather in Ukiah compares with the upcoming 5 day forecast, including precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Ukiah area and around Mendocino county, California.
Updated: Sat Aug 29th 2026 4:15 PM PDT
Ukiah, CA Weather – 8-29 – Sunny
87° / 50°
Sunny
In Ukiah, it will be sunny with highs near 87°F and lows around 50°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 11mph on average and gusts of 14.8mph at 9 PM. Humidity levels should be comfortable, sitting around 50% on average, the maximum being 94% at 11 PM and 31% being its lowest at 5 PM. Barometric pressure is its highest of 29.94inHg at 10 PM, a lowest point of 29.88inHg at 5 PM with an avg 29.91inHg.
Ukiah, CA Weather – 8-30 – Sunny
87° / 48°

Weather Tomorrow

Sunny
Ukiah may see sunshine, with daytime highs of 87°F and overnight lows near 48°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 11mph on average and gusts of 19.7mph at 3 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 93% at 12 AM and 16% being its lowest at 1 PM. Barometric pressure is its highest of 29.93inHg at 12 AM, a lowest point of 29.82inHg at 5 PM with an avg 29.87inHg.
Ukiah, CA Weather – 8-31 – Sunny
86° / 51°
Sunny
Bright and sunny conditions in Ukiah, with a high of 86°F and a low of 51°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 10mph and gusts of 15.9mph at 8 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 97% at 11 PM and 15% being its lowest at 2 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.76inHg at 4 PM with an avg 29.83inHg.
Ukiah, CA Weather – 9-1 – Fog
75° / 47°
Fog
Ukiah may see fog, with daytime highs of 75°F and overnight lows near 47°F. There might be light rainfall having a 13% chance. Wind will be moderate, blowing around 15mph on average and gusts of 21mph at 4 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 99% at 4 AM and 32% being its lowest at 3 PM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 29.89inHg at 3 PM with an avg 29.95inHg.
Ukiah, CA Weather – 9-2 – Sunny
74° / 48°
Sunny
In Ukiah, it will be sunny with highs near 74°F and lows around 48°F. There might be light rainfall having a 12% chance. Wind will be moderate, blowing around 14mph on average and gusts of 22.1mph at 4 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 98% at 11 PM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 30.06inHg at 9 PM, a lowest point of 29.97inHg at 5 PM with an avg 30.02inHg.
Ukiah, CA Weather – 9-3 – Fog
69° / 50°
Fog
Highs will reach 69°F with lows near 50°F in Ukiah, where fog is. There might be light rainfall having a 16% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 18.8mph at 5 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 98% at 11 PM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.92inHg at 5 PM with an avg 29.97inHg.

Currently

Sunny 84°F
29.88 inHg.
Barometer
31%
Humidity
W 14 mph
Wind
Sunny

5 Day Forecast Nearby

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