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WeatherLive › California › Hayward

Hayward, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHayward · 4:46 PM PDT
27° | 16°
26°C
Feels like 26°
Mostly cloudy
+4° vs. normal — warmer than usual for this time of year
WindSW 6 mph · Gusts 10 mph
Precip10% · –
Humidity44% · Dew point 13°
UV index9 Very high
Air Quality31 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:34 AM · 7:45 PM · 13h 11m

Weather map — Hayward

Full radar →
Now
26°
11%
6 mph
17:00
24°
11%
6 mph
18:00
22°
13%
5 mph
19:00
20°
14%
5 mph
20:00
20°
13%
4 mph
21:00
19°
13%
5 mph
22:00
19°
13%
4 mph
23:00
19°
12%
4 mph
00:00
19°
12%
4 mph
01:00
19°
13%
3 mph
02:00
18°
14%
4 mph
03:00
18°
14%
4 mph
04:00
18°
16%
4 mph
05:00
17°
17%
4 mph
06:00
17°
18%
4 mph
07:00
17°
17%
4 mph
08:00
17°
17%
5 mph
09:00
17°
21%
3 mph
10:00
17°
38%
2 mph
11:00
19°
19%
5 mph
12:00
20°
12%
2 mph
13:00
23°
11%
2 mph
14:00
23°
11%
3 mph
15:00
25°
9%
7 mph

Today · Thu 8/27

High 27°
10% / –

Mostly cloudy. Winds SW at 9 mph.

Tonight · Thu 8/27

Low 17°
13% / –

Mostly cloudy. Winds SW at 5 mph.

Tomorrow · Fri 8/28

27° | 14°
36% / 0.01 in

Mostly cloudy. Winds W at 7 mph.

7-day trend

Hayward · temperature + precipitation

10-day forecast

Updated 4:46 PM

Details & indices

Wind
6 mph SW
Gusts 10 mph
Humidity
44%
Dew point 13°
Pressure
29.91 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Good
AQI 31 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Hayward

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:34 AM
Sunset7:45 PM
Length of day13h 11m
Moonrise7:36 PM
Moonset6:00 AM
Moon phase🌕 Full Moon · 100%
Next full moonAug 27 Sturgeon Moon
Latitude37.6688°N
Longitude-122.0808°E

Water temps nearby

View all →
Stinson Beach (35 mi)60°
Santa Cruz Main Beach (49 mi)61°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
1991-2020 climate normals — Hayward

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 15° 15° 16° 17° 19° 22° 22° 23° 23° 23° 18° 14°
Min (°F) 7° 6° 8° 9° 11° 13° 14° 15° 15° 13° 8° 7°
Precip (in) 4.0 3.8 4.9 1.5 1.0 0.1 0.0 0.1 0.3 1.0 2.8 5.7
Warmest: Sep · ⌀ 74°F Coldest: Dec · ⌀ 44°F Wettest: Dec · 5.7 in
Nearby places in {{REGION}}
Los Angeles
Mostly cloudy
33°
San Diego
Mostly cloudy
27°
San Jose
Mostly cloudy
30°
San Francisco
Mostly cloudy
26°
Fresno
Mostly cloudy
38°
Sacramento
Mostly cloudy
38°
Data sources · Thursday, August 27
Where the Hayward forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 37.6688°N, -122.0808°.
NBM + global weather models
Updated: 4:46 PM
ZIP codes in Hayward
📮
94540
Dublin
 📮
94541
Hayward
 📮
94542
Fairview
 📮
94543
Hayward
 📮
94544
Hayward
 📮
94545
Hayward
 📮
94557
Dublin
Weather in Hayward
Hayward's outlook: warmest day near 27° (Thursday), coldest night about 12° (Monday). The gauge should stay near zero — no meaningful precipitation is expected. Heads up: a Red Flag Warning is in effect — check the alerts tab before making plans. Right now Hayward is running about 53° warmer than San Francisco. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Hayward, CA · Elev 112 ft · 37.67°N, 122.08°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:46 PM