9°
Fog, feels like 5°.
Donner Pass, California, United States · Wednesday, 4 November 2026
Low/High
-1°/9°
Humidity
68%
Chance of rain
45%
Wind
14.4 km/h
UV
4.5
Temperature Tomorrow
Donner Pass Weather Tomorrow by Time of Day
| Time of day | Weather | Weather | Temperature | Chance of rain |
|---|---|---|---|---|
| Morning | ![]() | Overcast | -1–5°C | 0% |
| Afternoon | ![]() | Overcast | 7–9°C | 0% |
| Evening | ![]() | Overcast | 2–5°C | 0% |
| Night | ![]() | Overcast | 2–3°C | 0% |
Donner Pass Weather Tomorrow — Wednesday, 4 November 2026
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| -1 °/9 ° |
Fog
|
45% | 14 km/h | Wed 4 Nov WeatherLow/High-1°/9° Humidity68% Pressure780 hPa Sunrise/Sunset |
Donner Pass Hourly Weather Tomorrow
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
![]() | Fog | 0° | -4° | 45% | 100% | 10 km/h | |
![]() | Overcast | -1° | -4° | 29% | 91% | 6 km/h | |
![]() | Overcast | 0° | -3° | 17% | 91% | 2 km/h | |
![]() | Overcast | 0° | -3° | 7% | 93% | 3 km/h | |
![]() | Overcast | 0° | -4° | 0% | 88% | 5 km/h | |
![]() | Overcast | -1° | -4° | 0% | 86% | 6 km/h | |
![]() | Overcast | 0° | -4° | 0% | 84% | 6 km/h | |
![]() | Overcast | 0° | -4° | 0% | 79% | 8 km/h | |
![]() | Mostly clear | 1° | -3° | 0% | 75% | 8 km/h | |
![]() | Clear sky | 3° | -1° | 0% | 71% | 10 km/h | |
![]() | Overcast | 4° | 0° | 0% | 68% | 12 km/h | |
![]() | Mostly clear | 5° | 2° | 0% | 61% | 10 km/h | |
![]() | Overcast | 7° | 4° | 0% | 51% | 8 km/h | |
![]() | Overcast | 8° | 5° | 0% | 43% | 6 km/h | |
![]() | Overcast | 9° | 5° | 0% | 40% | 5 km/h | |
![]() | Overcast | 9° | 5° | 0% | 46% | 10 km/h | |
![]() | Overcast | 7° | 3° | 0% | 48% | 12 km/h | |
![]() | Overcast | 5° | 0° | 0% | 57% | 11 km/h | |
![]() | Overcast | 3° | -1° | 0% | 65% | 8 km/h | |
![]() | Partly cloudy | 2° | -2° | 0% | 60% | 10 km/h | |
![]() | Overcast | 2° | -3° | 0% | 58% | 10 km/h | |
![]() | Overcast | 2° | -3° | 0% | 62% | 12 km/h | |
![]() | Overcast | 3° | -2° | 0% | 59% | 14 km/h | |
![]() | Partly cloudy | 3° | -2° | 0% | 64% | 13 km/h | |
Summary
Forecast point: I-80 Donner Summit, 2206 m (7239 ft)
For road conditions and tire chain requirements, check the state transportation agency.
Tomorrow, Wednesday 4 November 2026, the weather in Donner Pass is forecast to be fog, with temperatures of -1–9°C and a chance of rain of up to 45%, highest around 00:00 local time. Rain is possible at certain hours.
Updated at 21:49 local time, 3 November 2026
Donner Pass Hourly Temperature and Chance of Rain
Donner Pass Air Quality
Good · AQI 44Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)2.5
PM10 (µg/m³)2.8
O₃ (µg/m³)79
NO₂ (µg/m³)5.2
SO₂ (µg/m³)0.2
CO (µg/m³)166
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