10-day forecast for Union, CT: 30° to 62°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, October 20
50° · 0.04 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1958° / 35°0
Morning37°feels 35°
Afternoon58°feels 56°
Evening47°feels 43°
Overnight38°feels 33°
58 °
Union, Monday, 19 October
Overcast. High 58°, low 35°.
Pressure30.42 inHg
Wind5.6 mph NE
Humidity42%
Visibility6.2 mi
Dew point34°
Tue, 2062° / 44°0
Morning46°feels 41°
Afternoon62°feels 59°
Evening49°feels 45°
Overnight46°feels 41°
62 °
Union, Tuesday, 20 October
Clear. High 62°, low 44°.
Pressure30.24 inHg
Wind12.5 mph NE
Humidity43%
Visibility6.2 mi
Dew point37°
Wed, 2154° / 39°0
Morning40°feels 34°
Afternoon54°feels 52°
Evening43°feels 39°
Overnight44°feels 39°
54 °
Union, Wednesday, 21 October
Clear. High 54°, low 39°.
Pressure30.30 inHg
Wind10.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point35°
Thu, 2259° / 37°0
Morning39°feels 34°
Afternoon54°feels 52°
Evening55°feels 53°
Overnight38°feels 33°
59 °
Union, Thursday, 22 October
Clear. High 59°, low 37°.
Pressure30.00 inHg
Wind13.2 mph NW
Humidity54%
Visibility—
Dew point35°
Fri, 2347° / 37°0
Morning40°feels 32°
Afternoon45°feels 38°
Evening44°feels 38°
Overnight37°feels 31°
47 °
Union, Friday, 23 October
Overcast. High 47°, low 37°.
Pressure30.21 inHg
Wind15.8 mph N
Humidity59%
Visibility—
Dew point30°
Sat, 2453° / 32°0
Morning37°feels 33°
Afternoon48°feels 48°
Evening47°feels 45°
Overnight35°feels 31°
53 °
Union, Saturday, 24 October
Clear. High 53°, low 32°.
Pressure30.68 inHg
Wind5.9 mph NE
Humidity45%
Visibility—
Dew point26°
Sun, 2558° / 35°0
Morning40°feels 37°
Afternoon53°feels 51°
Evening53°feels 51°
Overnight47°feels 43°
58 °
Union, Sunday, 25 October
Clear. High 58°, low 35°.
Pressure30.45 inHg
Wind12.9 mph SW
Humidity62%
Visibility—
Dew point38°
Mon, 2650° / 36°0.04
Morning47°feels 42°
Afternoon47°feels 41°
Evening45°feels 40°
Overnight38°feels 33°
50 °
Union, Monday, 26 October
Light rain. High 50°, low 36°.
Pressure30.21 inHg
Wind12.8 mph NW
Humidity47%
Visibility—
Dew point28°
Tue, 2755° / 34°0
Morning39°feels 35°
Afternoon50°feels 46°
Evening51°feels 48°
Overnight39°feels 37°
55 °
Union, Tuesday, 27 October
Mostly clear. High 55°, low 34°.
Pressure30.15 inHg
Wind10.4 mph W
Humidity45%
Visibility—
Dew point27°
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, CT 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.