UNION CITY, CA 94587 Weather Forecast & Current Conditions

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HAYWARD, CA
Current Weather

2:54 AM PDT JUN 9, 2026
Overcast
61°F
Feels Like: 61°F
Dewpoint: 57°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 29.97 inches
Last 72 hours

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UNION CITY, CA 94587
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Lows in the upper 50s. West winds 5 to 10 mph.
TUESDAY
Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
TUESDAY NIGHT
Clear. Lows in the mid 50s. West winds 10 to 20 mph...becoming southwest 5 to 10 mph after midnight.
WEDNESDAY
Sunny. Highs in the mid 70s to upper 80s. Light winds...becoming west 10 to 20 mph in the afternoon.
WEDNESDAY NIGHT
Clear. Lows near 60. West winds 10 to 20 mph... Becoming southwest up to 5 mph after midnight.
THURSDAY
Sunny. Highs in the lower 80s to mid 90s.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Clear. Lows around 60. Highs in the 70s to upper 80s.
SATURDAY THROUGH MONDAY
Mostly clear. Highs in the 70s to 80s. Lows in the upper 50s.

Visible Weather Satellite
UNION CITY, CA 94587
Infrared Weather Satellite
UNION CITY, CA 94587
NEXRAD Weather Radar
UNION CITY, CA 94587

HAYWARD, CA 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/ 8/2026
Tuesday
9 JUN 2026
UNION CITY, CA 94587 weather forecast Day 1, 0 hours 11 PM 59° 58° Mostly Cloudy 6%

0% Thunder
( 1% severe)
WSW   7 90% 56°
Low 57° UNION CITY, CA 94587 weather forecast Day 1, 3 hours 2 AM 58° 58° Mostly Cloudy SW   5 96% 57°
High 71° UNION CITY, CA 94587 weather forecast Day 1, 6 hours 5 AM 59° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   3 93% 57°

Decreasing Clouds



UNION CITY, CA 94587 weather forecast Day 1, 9 hours 8 AM 60° 60° Mostly Cloudy W   5 90% 57°
UNION CITY, CA 94587 weather forecast Day 1, 12 hours 11 AM 64° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   9 81% 58°
UNION CITY, CA 94587 weather forecast Day 1, 15 hours 2 PM 69° 69° Clear W   14 66% 57°
UNION CITY, CA 94587 weather forecast Day 1, 18 hours 5 PM 68° 68° Clear 0%

0% Thunder
( 0% severe)
W   14 61% 54°
UNION CITY, CA 94587 weather forecast Day 1, 21 hours 8 PM 63° 63° Clear W   8 67% 52°
Wednesday
10 JUN 2026
UNION CITY, CA 94587 weather forecast Day 2, 0 hours 11 PM 58° 57° Clear 0%

0% Thunder
( 0% severe)
SSW   6 77% 51°
Low 54° UNION CITY, CA 94587 weather forecast Day 2, 3 hours 2 AM 56° 56° Clear SSW   3 80% 50°
High 81° UNION CITY, CA 94587 weather forecast Day 2, 6 hours 5 AM 55° 55° Clear 0%

0% Thunder
( 0% severe)
  CALM 80% 49°

Clear



UNION CITY, CA 94587 weather forecast Day 2, 9 hours 8 AM 61° 62° Clear   CALM 67% 50°
UNION CITY, CA 94587 weather forecast Day 2, 12 hours 11 AM 71° 71° Clear 0%

0% Thunder
( 0% severe)
W   7 47% 50°
UNION CITY, CA 94587 weather forecast Day 2, 15 hours 2 PM 78° 78° Clear W   13 36% 49°
UNION CITY, CA 94587 weather forecast Day 2, 18 hours 5 PM 76° 78° Clear 0%

0% Thunder
( 0% severe)
W   13 39% 49°
UNION CITY, CA 94587 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear W   6 47% 48°

HAYWARD, CA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 57° Low 57° Low 58° Low 56° Low 56°
High 89° High 79° High 75° High 76° High 73°
UNION CITY, CA 94587 weather forecast Day 3 UNION CITY, CA 94587 weather forecast Day 4 UNION CITY, CA 94587 weather forecast Day 5 UNION CITY, CA 94587 weather forecast Day 6 UNION CITY, CA 94587 weather forecast Day 7
Clear
1% Rain
Clear
Clear
2% Rain
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
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