10-day forecast for Union, CT: 32° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Tuesday, October 27
58° · 0.52 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2156° / 33°0
Morning35°feels 27°
Afternoon56°feels 54°
Evening43°feels 38°
Overnight38°feels 31°
56 °
Union, Wednesday, 21 October
Clear. High 56°, low 33°.
Pressure30.21 inHg
Wind12.5 mph NE
Humidity55%
Visibility6.2 mi
Dew point36°
Thu, 2261° / 33°0
Morning37°feels 29°
Afternoon61°feels 58°
Evening50°feels 48°
Overnight36°feels 29°
61 °
Union, Thursday, 22 October
Clear. High 61°, low 33°.
Pressure29.94 inHg
Wind10.3 mph N
Humidity40%
Visibility6.2 mi
Dew point33°
Fri, 2350° / 36°0
Morning37°feels 29°
Afternoon49°feels 45°
Evening41°feels 36°
Overnight39°feels 33°
50 °
Union, Friday, 23 October
Clear. High 50°, low 36°.
Pressure30.36 inHg
Wind9.7 mph N
Humidity56%
Visibility6.2 mi
Dew point27°
Sat, 2454° / 32°0
Morning33°feels 30°
Afternoon54°feels 52°
Evening42°feels 39°
Overnight34°feels 30°
54 °
Union, Saturday, 24 October
Clear. High 54°, low 32°.
Pressure30.56 inHg
Wind2.5 mph NW
Humidity48%
Visibility6.2 mi
Dew point31°
Sun, 2561° / 37°0
Morning42°feels 39°
Afternoon55°feels 52°
Evening54°feels 51°
Overnight42°feels 38°
61 °
Union, Sunday, 25 October
Clear. High 61°, low 37°.
Pressure30.53 inHg
Wind7.7 mph SW
Humidity48%
Visibility—
Dew point33°
Mon, 2664° / 41°0
Morning46°feels 42°
Afternoon58°feels 56°
Evening59°feels 58°
Overnight50°feels 48°
64 °
Union, Monday, 26 October
Overcast. High 64°, low 41°.
Pressure30.27 inHg
Wind7.2 mph W
Humidity56%
Visibility—
Dew point39°
Tue, 2764° / 46°0
Morning53°feels 53°
Afternoon60°feels 59°
Evening56°feels 55°
Overnight47°feels 44°
64 °
Union, Tuesday, 27 October
Overcast. High 64°, low 46°.
Pressure30.18 inHg
Wind8.3 mph NE
Humidity64%
Visibility—
Dew point47°
Wed, 2844° / 41°0.02
Morning43°feels 38°
Afternoon43°feels 38°
Evening44°feels 40°
Overnight43°feels 38°
44 °
Union, Wednesday, 28 October
Light rain. High 44°, low 41°.
Pressure30.42 inHg
Wind7.7 mph E
Humidity89%
Visibility—
Dew point39°
Thu, 2958° / 38°0.52
Morning49°feels 44°
Afternoon56°feels 54°
Evening45°feels 38°
Overnight40°feels 31°
58 °
Union, Thursday, 29 October
Rain. High 58°, low 38°.
Pressure29.77 inHg
Wind16.4 mph W
Humidity84%
Visibility—
Dew point51°
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.