10-Day Weather Forecast - Union City, CA

Sunny. Highs in the upper 60s to mid 70s. North winds around 5 mph.

Mostly cloudy. Lows in the lower 50s. Light winds.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid to upper 60s. Light winds. . . Becoming west around 5 mph in the afternoon.

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. West winds around 5 mph in the evening. . . Becoming light.

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs in the mid to upper 60s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.

Mostly cloudy. A chance of rain. Highs in the 60s.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the upper 40s.

Mostly cloudy. Patchy fog. A slight chance of rain. Highs in the lower 60s.

Mostly cloudy. A chance of rain. Lows in the mid 40s. Highs around 60.

Mostly cloudy. A chance of rain. Lows in the mid 40s. Highs around 60.

Mostly cloudy. A chance of rain. Lows in the mid 40s. Highs around 60.

Mostly cloudy. A chance of rain. Lows in the mid 40s. Highs around 60.

Partly cloudy. Low temperature around 40F. Dew point will be around 42F with an average humidity of 87%. Winds will be 4 mph from the N.

Sunny. High temperature around 59F. Dew point will be around 43F with an average humidity of 70%. Winds will be 5 mph from the NW.

Clear. Low temperature around 43F. Dew point will be around 43F with an average humidity of 85%. Winds will be 3 mph from the NW.

Mostly sunny. High temperature around 58F. Dew point will be around 45F with an average humidity of 69%. Winds will be 4 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 84%. Winds will be 2 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 56F. Dew point will be around 46F with an average humidity of 73%. Winds will be 5 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 86%. Winds will be 4 mph from the S.