10-day forecast for Union City, CA: 48° to 74°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Tuesday, November 10
59° · 1.13 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1174° / 49°0
Morning53°feels 53°
Afternoon73°feels 73°
Evening57°feels 55°
Overnight50°feels 50°
74 °
Union City, Wednesday, 11 November
Mostly clear. High 74°, low 49°.
Pressure30.06 inHg
Wind2.2 mph SW
Humidity58%
Visibility0.1 mi
Dew point53°
Thu, 1273° / 48°0
Morning55°feels 54°
Afternoon73°feels 72°
Evening63°feels 63°
Overnight49°feels 49°
73 °
Union City, Thursday, 12 November
Overcast. High 73°, low 48°.
Pressure29.83 inHg
Wind4.5 mph S
Humidity46%
Visibility6.2 mi
Dew point50°
Fri, 1363° / 53°0.87
Morning61°feels 61°
Afternoon59°feels 59°
Evening53°feels 52°
Overnight60°feels 60°
63 °
Union City, Friday, 13 November
Heavy rain. High 63°, low 53°.
Pressure29.59 inHg
Wind14 mph S
Humidity80%
Visibility1.7 mi
Dew point54°
Sat, 1463° / 48°0.04
Morning51°feels 50°
Afternoon63°feels 62°
Evening60°feels 60°
Overnight51°feels 50°
63 °
Union City, Saturday, 14 November
Light rain. High 63°, low 48°.
Pressure29.91 inHg
Wind1.9 mph W
Humidity70%
Visibility6.2 mi
Dew point50°
Sun, 1565° / 52°0.39
Morning55°feels 54°
Afternoon61°feels 60°
Evening63°feels 62°
Overnight56°feels 55°
65 °
Union City, Sunday, 15 November
Rain. High 65°, low 52°.
Pressure30.03 inHg
Wind8.2 mph S
Humidity66%
Visibility—
Dew point48°
Mon, 1659° / 52°1.13
Morning56°feels 55°
Afternoon57°feels 56°
Evening56°feels 55°
Overnight53°feels 52°
59 °
Union City, Monday, 16 November
Rain. High 59°, low 52°.
Pressure30.00 inHg
Wind7.2 mph W
Humidity75%
Visibility—
Dew point49°
Tue, 1759° / 48°0
Morning51°feels 51°
Afternoon56°feels 54°
Evening58°feels 56°
Overnight53°feels 52°
59 °
Union City, Tuesday, 17 November
Light rain. High 59°, low 48°.
Pressure30.12 inHg
Wind6.7 mph W
Humidity68%
Visibility—
Dew point44°
Wed, 1859° / 54°0.29
Morning55°feels 54°
Afternoon58°feels 57°
Evening57°feels 56°
Overnight55°feels 53°
59 °
Union City, Wednesday, 18 November
Rain. High 59°, low 54°.
Pressure30.15 inHg
Wind8.1 mph NW
Humidity60%
Visibility—
Dew point44°
Thu, 1960° / 52°0.71
Morning56°feels 55°
Afternoon59°feels 59°
Evening55°feels 54°
Overnight52°feels 51°
60 °
Union City, Thursday, 19 November
Rain. High 60°, low 52°.
Pressure30.00 inHg
Wind15.2 mph W
Humidity88%
Visibility—
Dew point55°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union City, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.