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.
63°
Best day: Thursday, October 22
46°
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2263° / 41°0
Morning41°feels 35°
Afternoon63°feels 60°
Evening53°feels 51°
Overnight44°feels 38°
63 °
Union, Thursday, 22 October
Clear. High 63°, low 41°.
Pressure29.97 inHg
Wind10.3 mph N
Humidity39%
Visibility6.2 mi
Dew point33°
Fri, 2353° / 35°0
Morning35°feels 28°
Afternoon53°feels 50°
Evening41°feels 38°
Overnight41°feels 36°
53 °
Union, Friday, 23 October
Clear. High 53°, low 35°.
Pressure30.39 inHg
Wind8.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point27°
Sat, 2456° / 32°0
Morning34°feels 31°
Afternoon56°feels 53°
Evening44°feels 44°
Overnight35°feels 32°
56 °
Union, Saturday, 24 October
Clear. High 56°, low 32°.
Pressure30.53 inHg
Wind3.6 mph NW
Humidity44%
Visibility6.2 mi
Dew point29°
Sun, 2561° / 38°0
Morning39°feels 39°
Afternoon61°feels 59°
Evening53°feels 51°
Overnight40°feels 40°
61 °
Union, Sunday, 25 October
Clear. High 61°, low 38°.
Pressure30.53 inHg
Wind2.6 mph W
Humidity42%
Visibility6.2 mi
Dew point34°
Mon, 2662° / 40°0
Morning44°feels 41°
Afternoon55°feels 53°
Evening56°feels 54°
Overnight47°feels 45°
62 °
Union, Monday, 26 October
Clear. High 62°, low 40°.
Pressure30.36 inHg
Wind6.4 mph SW
Humidity54%
Visibility—
Dew point36°
Tue, 2758° / 41°0
Morning47°feels 45°
Afternoon53°feels 51°
Evening51°feels 48°
Overnight42°feels 40°
58 °
Union, Tuesday, 27 October
Overcast. High 58°, low 41°.
Pressure30.30 inHg
Wind7.3 mph N
Humidity61%
Visibility—
Dew point39°
Wed, 2850° / 39°0
Morning43°feels 40°
Afternoon46°feels 43°
Evening49°feels 46°
Overnight46°feels 44°
50 °
Union, Wednesday, 28 October
Overcast. High 50°, low 39°.
Pressure30.39 inHg
Wind7.8 mph SE
Humidity75%
Visibility—
Dew point38°
Thu, 2964° / 40°0.09
Morning54°feels 53°
Afternoon58°feels 58°
Evening53°feels 50°
Overnight43°feels 35°
64 °
Union, Thursday, 29 October
Light rain. High 64°, low 40°.
Pressure29.80 inHg
Wind17.8 mph W
Humidity84%
Visibility—
Dew point53°
Fri, 3046° / 32°0
Morning35°feels 25°
Afternoon40°feels 32°
Evening42°feels 35°
Overnight39°feels 31°
46 °
Union, Friday, 30 October
Clear. High 46°, low 32°.
Pressure29.91 inHg
Wind17.5 mph W
Humidity47%
Visibility—
Dew point21°
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.