Downieville, CA Weather Tomorrow

Everything you need for tomorrow's Downieville weather and the next 5 days is here, 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 Downieville area and around Sierra county, California.
Updated: Tue Sep 8th 2026 4:15 AM PDT
Downieville, CA Weather – 9-8 – Sunny
80° / 52°
Sunny
Daytime highs will reach 80°F with lows dropping to 52°F in Downieville, where bright and sunny conditions. There's a very small chance of rainfall, only about 3%. Winds will be light at 9mph and gusts of 17.2mph at 8 PM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 43% at 5 AM and 14% being its lowest at 12 PM. Barometric pressure is its highest of 30.16inHg at 10 PM, a lowest point of 29.99inHg at 4 PM with an avg 30.06inHg.
Downieville, CA Weather – 9-9 – Overcast
86° / 61°

Weather Tomorrow

Overcast
Daytime highs will reach 86°F with lows dropping to 61°F in Downieville, where skies will be overcast. There might be light rainfall having a 11% chance with an estimated 0in. Winds will be light at 9mph and gusts of 17.2mph at 3 AM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 42% at 7 AM and 21% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 6 AM, a lowest point of 30.05inHg at 4 PM with an avg 30.11inHg.
Downieville, CA Weather – 9-10 – Partly Cloudy
84° / 62°
Partly Cloudy
Cloudy skies are in the forecast for Downieville, with a high of 84°F and a low of 62°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 11mph on average and gusts of 16.6mph at 6 AM. Humidity levels should be comfortable, sitting around 39% on average, the maximum being 52% at 10 PM and 27% being its lowest at 11 AM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.93inHg at 5 PM with an avg 30.02inHg.
Downieville, CA Weather – 9-11 – Sunny
77° / 55°
Sunny
In Downieville, bright and sunny conditions with highs near 77°F and lows around 55°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 13mph on average and gusts of 21.8mph at 3 PM. Humidity levels should be comfortable, sitting around 38% on average, the maximum being 56% at 11 PM and 20% being its lowest at 11 AM. Barometric pressure is its highest of 29.98inHg at 12 AM, a lowest point of 29.83inHg at 5 PM with an avg 29.9inHg.
Downieville, CA Weather – 9-12 – Sunny
67° / 48°
Sunny
Downieville is set for a sunny day with temperatures peaking at 67°F and dipping to 48°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 13mph on average and gusts of 19.5mph at 2 PM. Humidity levels should be comfortable, sitting around 35% on average, the maximum being 58% at 5 AM and 13% being its lowest at 11 AM. Barometric pressure is its highest of 30.02inHg at 11 PM, a lowest point of 29.86inHg at 3 PM with an avg 29.9inHg.
Downieville, CA Weather – 9-13 – Sunny
76° / 43°
Sunny
Bright and sunny conditions in Downieville, with a high of 76°F and a low of 43°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 10mph and gusts of 16.6mph at 8 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 45% at 5 AM and 10% being its lowest at 2 PM. Barometric pressure is its highest of 30.06inHg at 5 AM, a lowest point of 29.85inHg at 4 PM with an avg 29.97inHg.

Currently

Clear 52°F
30.07 inHg.
Barometer
43%
Humidity
ENE 11.5 mph
Wind
Clear

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free