NimbocastHayward, CA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Hayward, Alameda County, California.
Updated Jul 29, 2026, 2:04 PM local time · Radar refreshes every 5 minutes
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Hayward
72°F
Wind 10 mph
Humidity 63%
Cloud cover 8%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Hayward, CA.
Hayward weather radar
Light
Heavy
Next 24 hours
Now
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72°F
3 PM
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71°F
4 PM
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70°F
5 PM
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69°F
6 PM
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66°F
7 PM
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65°F
8 PM
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63°F
9 PM
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61°F
1%
10 PM
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60°F
1%
11 PM
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59°F
12 AM
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58°F
1 AM
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58°F
2 AM
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58°F
1%
3 AM
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58°F
1%
4 AM
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58°F
1%
5 AM
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57°F
6 AM
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57°F
7 AM
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57°F
8 AM
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61°F
9 AM
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64°F
10 AM
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67°F
11 AM
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69°F
12 PM
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72°F
1 PM
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73°F
7-day forecast
Today
Jul 29
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72°F
59°F
1%
Thu
Jul 30
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73°F
57°F
1%
Fri
Jul 31
☀️
79°F
55°F
2%
Sat
Aug 1
☁️
80°F
61°F
Sun
Aug 2
☀️
80°F
61°F
Mon
Aug 3
☀️
81°F
62°F
Tue
Aug 4
☀️
84°F
63°F
Weather near Hayward
2 mi
Castro Valley, CA3 mi
San Lorenzo, CA3 mi
Ashland, CA6 mi
San Leandro, CA6 mi
Union City, CA8 mi
Dublin, CA10 mi
Fremont, CA10 mi
San Ramon, CA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.