Donner Pass I80, CA Weather Tomorrow

See how tomorrow's weather in Donner Pass I80 compares with the upcoming 5 day forecast, including 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 Donner Pass I80 area and around Nevada county, California.
Updated: Sat Nov 7th 2026 2:15 PM PST
Donner Pass I80, CA Weather – 11-7 – Sunny
62° / 40°
Sunny
In Donner Pass I80, a sunny day is likely with a high near 62°F and a low around 40°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 10mph and gusts of 15mph at 6 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 56% at 7 PM and 22% being its lowest at 3 PM. Barometric pressure is its highest of 30.21inHg at 9 PM, a lowest point of 30.08inHg at 3 PM with an avg 30.17inHg.
Donner Pass I80, CA Weather – 11-8 – Overcast
58° / 42°

Weather Tomorrow

Overcast
Donner Pass I80 could see cloud-filled skies with daytime highs of 58°F and nighttime lows near 42°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 8mph and gusts of 17.5mph at 1 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 53% at 7 PM and 20% being its lowest at 11 AM. Barometric pressure is its highest of 30.2inHg at 2 AM, a lowest point of 30.07inHg at 2 PM with an avg 30.15inHg.
Donner Pass I80, CA Weather – 11-9 – Overcast
55° / 39°
Overcast
Daytime highs will reach 55°F with lows dropping to 39°F in Donner Pass I80, where skies will be overcast. There's a very small chance of rainfall, only about 6%. Winds will be light at 9mph and gusts of 19.2mph at 1 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 74% at 7 PM and 22% being its lowest at 11 AM. Barometric pressure is its highest of 30.25inHg at 10 PM, a lowest point of 30.08inHg at 2 PM with an avg 30.17inHg.
Donner Pass I80, CA Weather – 11-10 – Sunny
64° / 37°
Sunny
Bright and sunny conditions in Donner Pass I80, with a high of 64°F and a low of 37°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 17.4mph at 5 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 69% at 4 AM and 13% being its lowest at 12 PM. Barometric pressure is its highest of 30.29inHg at 9 PM, a lowest point of 30.1inHg at 2 PM with an avg 30.22inHg.
Donner Pass I80, CA Weather – 11-11 – Sunny
67° / 42°
Sunny
Donner Pass I80 could see sunshine with daytime highs of 67°F and nighttime lows near 42°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 18.6mph at 11 PM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 49% at 1 AM and 13% being its lowest at 2 PM. Barometric pressure is its highest of 30.3inHg at 2 AM, a lowest point of 30.08inHg at 2 PM with an avg 30.2inHg.
Donner Pass I80, CA Weather – 11-12 – Cloudy
58° / 43°
Cloudy
In Donner Pass I80, overcast conditions are likely with a high near 58°F and a low around 43°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 9mph and gusts of 18.3mph at 2 AM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 50% at 10 PM and 22% being its lowest at 10 AM. Barometric pressure is its highest of 30.2inHg at 12 AM, a lowest point of 30inHg at 2 PM with an avg 30.06inHg.

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