Cold steppe climate
Climate Byron - California
Annual high74ºF
Annual low51ºF
Precipitation12.88 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 55 | 40 | 2.50 |
| Feb | 61 | 43 | 2.40 |
| Mar | 67 | 46 | 1.78 |
| Apr | 73 | 50 | 0.79 |
| May | 80 | 55 | 0.50 |
| Jun | 87 | 59 | 0.10 |
| Jul | 93 | 62 | 0.00 |
| Aug | 92 | 62 | 0.03 |
| Sep | 88 | 60 | 0.23 |
| Oct | 78 | 54 | 0.74 |
| Nov | 65 | 46 | 1.61 |
| Dec | 55 | 40 | 2.20 |
- JanHigh 55ºFLow 40ºFPrecip 2.50 inch
- FebHigh 61ºFLow 43ºFPrecip 2.40 inch
- MarHigh 67ºFLow 46ºFPrecip 1.78 inch
- AprHigh 73ºFLow 50ºFPrecip 0.79 inch
- MayHigh 80ºFLow 55ºFPrecip 0.50 inch
- JunHigh 87ºFLow 59ºFPrecip 0.10 inch
- JulHigh 93ºFLow 62ºFPrecip 0.00 inch
- AugHigh 92ºFLow 62ºFPrecip 0.03 inch
- SepHigh 88ºFLow 60ºFPrecip 0.23 inch
- OctHigh 78ºFLow 54ºFPrecip 0.74 inch
- NovHigh 65ºFLow 46ºFPrecip 1.61 inch
- DecHigh 55ºFLow 40ºFPrecip 2.20 inch
Climate summary
What is the average weather in Byron, California?
Byron experiences a cold semi-arid climate, characterized by hot summers and cool winters, with strong seasonal temperature contrasts. The area is very dry overall, featuring a distinct pattern of dry summers and wetter winters. Precipitation is generally low throughout the year, often arriving in brief showers.
Byron weather averages
Annual high74ºF
Annual low51ºF
Precipitation12.88 inch
Daily normals Byron - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 55.2 | 39.6 | 0.08 | 0.08 |
| Jan 2 | 55.2 | 39.6 | 0.15 | 0.15 |
| Jan 3 | 55.2 | 39.7 | 0.23 | 0.23 |
| Jan 4 | 55.2 | 39.7 | 0.31 | 0.31 |
| Jan 5 | 55.2 | 39.7 | 0.39 | 0.39 |
| Jan 6 | 55.3 | 39.8 | 0.47 | 0.47 |
| Jan 7 | 55.3 | 39.8 | 0.55 | 0.55 |
| Jan 8 | 55.4 | 39.9 | 0.63 | 0.63 |
| Jan 9 | 55.4 | 39.9 | 0.71 | 0.71 |
| Jan 10 | 55.5 | 40.0 | 0.80 | 0.80 |
| Jan 11 | 55.5 | 40.0 | 0.89 | 0.89 |
| Jan 12 | 55.6 | 40.1 | 0.98 | 0.98 |
| Jan 13 | 55.7 | 40.2 | 1.07 | 1.07 |
| Jan 14 | 55.8 | 40.2 | 1.16 | 1.16 |
| Jan 15 | 55.9 | 40.3 | 1.25 | 1.25 |
| Jan 16 | 56.0 | 40.4 | 1.33 | 1.33 |
| Jan 17 | 56.1 | 40.5 | 1.41 | 1.41 |
| Jan 18 | 56.2 | 40.5 | 1.49 | 1.49 |
| Jan 19 | 56.4 | 40.6 | 1.57 | 1.57 |
| Jan 20 | 56.5 | 40.7 | 1.65 | 1.65 |
| Jan 21 | 56.6 | 40.8 | 1.72 | 1.72 |
| Jan 22 | 56.8 | 40.9 | 1.80 | 1.80 |
| Jan 23 | 57.0 | 41.0 | 1.88 | 1.88 |
| Jan 24 | 57.1 | 41.1 | 1.96 | 1.96 |
| Jan 25 | 57.3 | 41.2 | 2.03 | 2.03 |
| Jan 26 | 57.5 | 41.3 | 2.11 | 2.11 |
| Jan 27 | 57.7 | 41.4 | 2.19 | 2.19 |
| Jan 28 | 57.9 | 41.5 | 2.27 | 2.27 |
| Jan 29 | 58.1 | 41.6 | 2.35 | 2.35 |
| Jan 30 | 58.3 | 41.7 | 2.43 | 2.43 |
| Jan 31 | 58.5 | 41.8 | 2.51 | 2.51 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Byron - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 96.1 | 57.0 | 0.00 |
| Oct 2 | – | – | – |
| Oct 3 | 98.1 | 60.1 | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 100.9 | 66.0 | 0.00 |
| Oct 8 | 100.9 | 63.0 | 0.00 |
| Oct 9 | – | – | – |
| Oct 10 | 100.0 | 60.1 | – |
| Oct 11 | 75.0 | 54.0 | 0.00 |
| Oct 12 | 75.0 | 46.9 | 0.00 |
| Oct 13 | 78.1 | 51.1 | 0.00 |
| Oct 14 | 82.0 | 48.0 | 0.00 |
| Oct 15 | 87.1 | 50.0 | 0.00 |
| Oct 16 | 91.0 | 52.0 | 0.00 |
| Oct 17 | – | – | – |
| Oct 18 | 89.1 | 55.0 | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | 71.1 | 53.1 | 0.22 |
| Oct 23 | 71.1 | 55.0 | 0.00 |
| Oct 24 | 73.9 | 52.0 | 0.00 |
| Oct 25 | 77.0 | 45.0 | 0.00 |
| Oct 26 | 77.0 | 55.9 | 0.00 |
| Oct 27 | 72.0 | 54.0 | 0.00 |
| Oct 28 | 72.0 | 48.0 | 0.00 |
| Oct 29 | 72.0 | 46.0 | 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 temperature100.9ºF · Oct 7
- Lowest max temperature71.1ºF · Oct 22
- Highest min temperature66.0ºF · Oct 7
- Lowest min temperature45.0ºF · Oct 25
Geo Byron - California
Location
- Country
- United States
- State
- California
- County
- –
- City
- Byron
- Zip Code
- 94514
- Elevation
- 30 ft
- Longitude
- -121.64
- Latitude
- 37.87
- ICAO
- –
- IATA
- –