Hayward, California Weather Forecast
Today in Hayward: mostly sunny with a high near 67°F and a low around 55°F. Rain chance 2%. No day tops a 20% rain chance through Thursday. Highs run 64 to 69°F through Thursday.
Forecast updated 1:05 AM PDT, Oct 23
Active Weather Alerts
7-Day Forecast for Hayward
Today 10/23
67°55°
Sat 10/24
69°49°
Sun 10/25
69°49°
Mon 10/26
66°51°
Tue 10/27
66°50°
Wed 10/28
65°50°
Thu 10/29
64°51°
Next 24 Hours
| Now | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | | | | | |  | | | | | | | |  | | | | |
| Temp | 58° | 60° | 61° | 63° | 65° | 66° | 67° | 67° | 66° | 63° | 60° | 58° | 58° | 57° | 56° | 56° | 54° | 53° | 52° | 51° | 50° | 50° | 49° | 49° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | NNW 2 | NNW 3 | NNW 5 | NNW 6 | N 7 | NNW 8 | NW 9 | NW 10 | WNW 10 | WNW 7 | NW 5 | NW 4 | NW 3 | W 3 | WNW 3 | ESE 2 | ESE 2 | ESE 2 | ESE 3 | E 3 | NE 3 | E 3 | ESE 3 | ESE 3 |
Growing Conditions
Growing degree days
2,592
since Apr 1, base 50°F
Rain, last 30 days
0.08 in
model analysis
Rain, year to date
15.68 in
since Jan 1
2-inch soil temperature
61°F
yesterday, daily average
Reference ET, last 7 days
0.72 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Hayward →
Current Stats & Observations
NWS Forecast
About Hayward Weather
Hayward sits at about 39 feet above sea level in Alameda County, California. About 159,203 people live in the Hayward area. Official forecasts and warnings for the area come from the National Weather Service MTR office, and the nearest NEXRAD radar site is KMUX. The city is in USDA plant hardiness zone 10a, where the coldest winter night typically falls between 30 to 35°F.
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