Warm-summer Mediterranean climate
Climate Quincy - California
Annual high66ºF
Annual low36ºF
Precipitation42.51 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 45 | 26 | 6.63 |
| Feb | 50 | 28 | 7.16 |
| Mar | 58 | 31 | 6.73 |
| Apr | 63 | 33 | 2.77 |
| May | 72 | 40 | 1.98 |
| Jun | 81 | 45 | 0.81 |
| Jul | 89 | 48 | 0.21 |
| Aug | 88 | 46 | 0.23 |
| Sep | 82 | 41 | 0.81 |
| Oct | 70 | 34 | 2.52 |
| Nov | 54 | 30 | 5.55 |
| Dec | 44 | 26 | 7.11 |
- JanHigh 45ºFLow 26ºFPrecip 6.63 inch
- FebHigh 50ºFLow 28ºFPrecip 7.16 inch
- MarHigh 58ºFLow 31ºFPrecip 6.73 inch
- AprHigh 63ºFLow 33ºFPrecip 2.77 inch
- MayHigh 72ºFLow 40ºFPrecip 1.98 inch
- JunHigh 81ºFLow 45ºFPrecip 0.81 inch
- JulHigh 89ºFLow 48ºFPrecip 0.21 inch
- AugHigh 88ºFLow 46ºFPrecip 0.23 inch
- SepHigh 82ºFLow 41ºFPrecip 0.81 inch
- OctHigh 70ºFLow 34ºFPrecip 2.52 inch
- NovHigh 54ºFLow 30ºFPrecip 5.55 inch
- DecHigh 44ºFLow 26ºFPrecip 7.11 inch
Climate summary
What is the average weather in Quincy, California?
Quincy experiences a warm-summer Mediterranean climate, defined by its strong seasonal contrasts. Summers are hot and notably dry, while winters are cold and bring significantly wetter conditions. The area is fairly wet overall, with frequent rain common during the cooler season.
Quincy weather averages
Annual high66ºF
Annual low36ºF
Precipitation42.51 inch
Daily normals Quincy - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 42.2 | 24.7 | 0.25 | 0.25 | 0.20 | 0.20 |
| Jan 2 | 42.2 | 24.8 | 0.50 | 0.50 | 0.50 | 0.50 |
| Jan 3 | 42.3 | 24.8 | 0.76 | 0.76 | 0.70 | 0.70 |
| Jan 4 | 42.4 | 24.8 | 1.01 | 1.01 | 0.90 | 0.90 |
| Jan 5 | 42.4 | 24.9 | 1.28 | 1.28 | 1.10 | 1.10 |
| Jan 6 | 42.5 | 24.9 | 1.54 | 1.54 | 1.30 | 1.30 |
| Jan 7 | 42.6 | 24.9 | 1.80 | 1.80 | 1.50 | 1.50 |
| Jan 8 | 42.7 | 25.0 | 2.06 | 2.06 | 1.70 | 1.70 |
| Jan 9 | 42.8 | 25.0 | 2.32 | 2.32 | 1.90 | 1.90 |
| Jan 10 | 42.9 | 25.0 | 2.58 | 2.58 | 2.10 | 2.10 |
| Jan 11 | 43.0 | 25.1 | 2.85 | 2.85 | 2.30 | 2.30 |
| Jan 12 | 43.2 | 25.1 | 3.12 | 3.12 | 2.60 | 2.60 |
| Jan 13 | 43.3 | 25.1 | 3.38 | 3.38 | 2.80 | 2.80 |
| Jan 14 | 43.4 | 25.2 | 3.65 | 3.65 | 3.00 | 3.00 |
| Jan 15 | 43.6 | 25.2 | 3.90 | 3.90 | 3.20 | 3.20 |
| Jan 16 | 43.7 | 25.3 | 4.15 | 4.15 | 3.30 | 3.30 |
| Jan 17 | 43.8 | 25.3 | 4.40 | 4.40 | 3.50 | 3.50 |
| Jan 18 | 44.0 | 25.3 | 4.66 | 4.66 | 3.70 | 3.70 |
| Jan 19 | 44.1 | 25.3 | 4.91 | 4.91 | 3.80 | 3.80 |
| Jan 20 | 44.3 | 25.4 | 5.16 | 5.16 | 4.00 | 4.00 |
| Jan 21 | 44.5 | 25.4 | 5.42 | 5.42 | 4.20 | 4.20 |
| Jan 22 | 44.6 | 25.4 | 5.67 | 5.67 | 4.30 | 4.30 |
| Jan 23 | 44.8 | 25.4 | 5.92 | 5.92 | 4.50 | 4.50 |
| Jan 24 | 45.0 | 25.4 | 6.15 | 6.15 | 4.60 | 4.60 |
| Jan 25 | 45.2 | 25.5 | 6.36 | 6.36 | 4.70 | 4.70 |
| Jan 26 | 45.4 | 25.5 | 6.57 | 6.57 | 4.90 | 4.90 |
| Jan 27 | 45.6 | 25.5 | 6.78 | 6.78 | 5.00 | 5.00 |
| Jan 28 | 45.8 | 25.5 | 7.00 | 7.00 | 5.20 | 5.20 |
| Jan 29 | 46.0 | 25.5 | 7.21 | 7.21 | 5.40 | 5.40 |
| Jan 30 | 46.2 | 25.5 | 7.43 | 7.43 | 5.60 | 5.60 |
| Jan 31 | 46.4 | 25.5 | 7.65 | 7.65 | 5.80 | 5.80 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Quincy - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 90.0 | 39.9 | 0.00 |
| Oct 2 | 90.0 | 42.1 | 0.00 |
| Oct 3 | 90.0 | 42.1 | 0.00 |
| Oct 4 | 91.9 | 43.0 | 0.00 |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | 91.9 | 42.1 | 0.00 |
| Oct 9 | 91.0 | 43.0 | 0.00 |
| Oct 10 | 88.0 | 44.1 | 0.00 |
| Oct 11 | 73.9 | 28.9 | 0.00 |
| Oct 12 | 66.9 | 28.9 | 0.00 |
| Oct 13 | 64.0 | 26.1 | 0.00 |
| Oct 14 | 70.0 | 27.0 | 0.00 |
| Oct 15 | 78.1 | 27.0 | 0.00 |
| Oct 16 | 81.0 | 32.0 | 0.00 |
| Oct 17 | 87.1 | 30.9 | 0.00 |
| Oct 18 | – | – | – |
| Oct 19 | 78.1 | 30.0 | 0.00 |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | 57.9 | 45.0 | 0.08 |
| Oct 24 | 62.1 | 30.9 | 0.00 |
| Oct 25 | 64.9 | 30.0 | 0.00 |
| Oct 26 | 66.9 | 28.9 | 0.00 |
| Oct 27 | 64.0 | 27.0 | 0.00 |
| Oct 28 | 60.1 | 27.0 | 0.00 |
| Oct 29 | 61.0 | 27.0 | 0.00 |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature91.9ºF · Oct 4
- Lowest max temperature57.9ºF · Oct 23
- Highest min temperature45.0ºF · Oct 23
- Lowest min temperature26.1ºF · Oct 13
Geo Quincy - California
Location
- Country
- United States
- State
- California
- County
- Plumas
- City
- Quincy
- Zip Code
- 95971
- Elevation
- 3412 ft
- Longitude
- -120.95
- Latitude
- 39.94
- ICAO
- –
- IATA
- –