Warm-summer Mediterranean climate
Climate Hayward - California
Annual high67ºF
Annual low51ºF
Precipitation18.04 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 57 | 42 | 3.30 |
| Feb | 60 | 45 | 3.47 |
| Mar | 64 | 47 | 2.63 |
| Apr | 66 | 49 | 1.24 |
| May | 69 | 53 | 0.55 |
| Jun | 72 | 55 | 0.20 |
| Jul | 73 | 57 | 0.00 |
| Aug | 75 | 58 | 0.04 |
| Sep | 76 | 57 | 0.32 |
| Oct | 71 | 54 | 1.00 |
| Nov | 64 | 47 | 2.17 |
| Dec | 58 | 43 | 3.12 |
- JanHigh 57ºFLow 42ºFPrecip 3.30 inch
- FebHigh 60ºFLow 45ºFPrecip 3.47 inch
- MarHigh 64ºFLow 47ºFPrecip 2.63 inch
- AprHigh 66ºFLow 49ºFPrecip 1.24 inch
- MayHigh 69ºFLow 53ºFPrecip 0.55 inch
- JunHigh 72ºFLow 55ºFPrecip 0.20 inch
- JulHigh 73ºFLow 57ºFPrecip 0.00 inch
- AugHigh 75ºFLow 58ºFPrecip 0.04 inch
- SepHigh 76ºFLow 57ºFPrecip 0.32 inch
- OctHigh 71ºFLow 54ºFPrecip 1.00 inch
- NovHigh 64ºFLow 47ºFPrecip 2.17 inch
- DecHigh 58ºFLow 43ºFPrecip 3.12 inch
Climate summary
What is the average weather in Hayward, California?
Hayward experiences a warm-summer climate with dry summers and wetter winters. The coastal influence moderates temperatures, leading to mild summers and cool winters. Low annual precipitation defines the area, with frequent rain or drizzle common during the cooler season. Unusually, September is the warmest month.
Hayward weather averages
Annual high67ºF
Annual low51ºF
Precipitation18.04 inch
Daily normals Hayward - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 58.8 | 42.5 | 0.10 | 0.10 |
| Jan 2 | 58.8 | 42.5 | 0.19 | 0.19 |
| Jan 3 | 58.8 | 42.5 | 0.29 | 0.29 |
| Jan 4 | 58.8 | 42.5 | 0.38 | 0.38 |
| Jan 5 | 58.9 | 42.6 | 0.48 | 0.48 |
| Jan 6 | 58.9 | 42.6 | 0.58 | 0.58 |
| Jan 7 | 58.9 | 42.6 | 0.68 | 0.68 |
| Jan 8 | 58.9 | 42.7 | 0.78 | 0.78 |
| Jan 9 | 58.9 | 42.7 | 0.88 | 0.88 |
| Jan 10 | 58.9 | 42.8 | 0.99 | 0.99 |
| Jan 11 | 59.0 | 42.8 | 1.10 | 1.10 |
| Jan 12 | 59.0 | 42.9 | 1.20 | 1.20 |
| Jan 13 | 59.0 | 42.9 | 1.30 | 1.30 |
| Jan 14 | 59.1 | 42.9 | 1.39 | 1.39 |
| Jan 15 | 59.1 | 43.0 | 1.49 | 1.49 |
| Jan 16 | 59.2 | 43.0 | 1.58 | 1.58 |
| Jan 17 | 59.2 | 43.1 | 1.67 | 1.67 |
| Jan 18 | 59.3 | 43.2 | 1.75 | 1.75 |
| Jan 19 | 59.3 | 43.2 | 1.84 | 1.84 |
| Jan 20 | 59.4 | 43.3 | 1.92 | 1.92 |
| Jan 21 | 59.4 | 43.3 | 2.01 | 2.01 |
| Jan 22 | 59.5 | 43.4 | 2.09 | 2.09 |
| Jan 23 | 59.6 | 43.4 | 2.17 | 2.17 |
| Jan 24 | 59.6 | 43.5 | 2.26 | 2.26 |
| Jan 25 | 59.7 | 43.6 | 2.34 | 2.34 |
| Jan 26 | 59.8 | 43.6 | 2.43 | 2.43 |
| Jan 27 | 59.9 | 43.7 | 2.52 | 2.52 |
| Jan 28 | 60.0 | 43.7 | 2.61 | 2.61 |
| Jan 29 | 60.1 | 43.8 | 2.71 | 2.71 |
| Jan 30 | 60.2 | 43.9 | 2.81 | 2.81 |
| Jan 31 | 60.3 | 43.9 | 2.91 | 2.91 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Hayward - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 64.0 | 50.0 | 0.23 |
| Nov 2 | 66.0 | 48.0 | 0.00 |
| Nov 3 | 68.0 | 50.0 | 0.03 |
| Nov 4 | 69.1 | 54.0 | 0.00 |
| Nov 5 | 71.1 | 48.9 | 0.00 |
| Nov 6 | 72.0 | 48.9 | 0.00 |
| Nov 7 | 72.0 | 50.0 | 0.00 |
| Nov 8 | 70.0 | 54.0 | 0.00 |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 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 temperature72.0ºF · Nov 6
- Lowest max temperature64.0ºF · Nov 1
- Highest min temperature54.0ºF · Nov 4
- Lowest min temperature48.0ºF · Nov 2
Geo Hayward - California
Location
- Country
- United States
- State
- California
- County
- –
- City
- Hayward
- Zip Code
- 94540
- Elevation
- 105 ft
- Longitude
- -122.08
- Latitude
- 37.67
- ICAO
- –
- IATA
- –