| National Weather Service Forecast for:
Union City CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 pm PDT Apr 13, 2025 | ||||||||||||||||||
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| Tonight |
Clear, with a low around 53. Northwest wind around 5 mph becoming calm in the evening. |
| Monday |
Sunny, with a high near 81. Calm wind becoming west northwest 5 to 9 mph in the afternoon. |
| Monday Night |
Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming calm in the evening. |
| Tuesday |
Mostly sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the afternoon. |
| Tuesday Night |
Mostly cloudy, with a low around 53. West southwest wind 5 to 11 mph, with gusts as high as 18 mph. |
| Wednesday |
Partly sunny, with a high near 70. |
| Wednesday Night |
Partly cloudy, with a low around 52. |
| Thursday |
Mostly sunny, with a high near 67. |
| Thursday Night |
Partly cloudy, with a low around 49. |
| Friday |
Sunny, with a high near 74. |
| Friday Night |
Mostly clear, with a low around 50. |
| Saturday |
Sunny, with a high near 75. |
| Saturday Night |
Mostly clear, with a low around 50. |
| Sunday |
Sunny, with a high near 70. |
Forecast from NOAA-NWS for Union City CA.
