10-day forecast for Union, CT: 32° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Friday, October 23
69° · 0.49 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1669° / 47°0.49
Morning52°feels 51°
Afternoon68°feels 69°
Evening64°feels 64°
Overnight47°feels 43°
69 °
Union, Friday, 16 October
Heavy rain. High 69°, low 47°.
Pressure29.77 inHg
Wind12.4 mph S
Humidity99%
Visibility3.1 mi
Dew point60°
Sat, 1756° / 37°0
Morning41°feels 35°
Afternoon47°feels 42°
Evening40°feels 34°
Overnight51°feels 50°
56 °
Union, Saturday, 17 October
Overcast. High 56°, low 37°.
Pressure30.12 inHg
Wind13.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point29°
Sun, 1852° / 32°0
Morning35°feels 35°
Afternoon52°feels 49°
Evening42°feels 42°
Overnight34°feels 29°
52 °
Union, Sunday, 18 October
Clear. High 52°, low 32°.
Pressure30.59 inHg
Wind2.2 mph W
Humidity48%
Visibility6.2 mi
Dew point24°
Mon, 1959° / 37°0
Morning40°feels 38°
Afternoon59°feels 56°
Evening53°feels 50°
Overnight38°feels 34°
59 °
Union, Monday, 19 October
Clear. High 59°, low 37°.
Pressure30.53 inHg
Wind4.5 mph NE
Humidity46%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 43°0
Morning46°feels 42°
Afternoon55°feels 53°
Evening56°feels 54°
Overnight47°feels 43°
61 °
Union, Tuesday, 20 October
Overcast. High 61°, low 43°.
Pressure30.27 inHg
Wind8.7 mph NE
Humidity62%
Visibility—
Dew point40°
Wed, 2158° / 40°0
Morning48°feels 44°
Afternoon55°feels 52°
Evening52°feels 50°
Overnight41°feels 38°
58 °
Union, Wednesday, 21 October
Clear. High 58°, low 40°.
Pressure30.30 inHg
Wind12.9 mph NE
Humidity53%
Visibility—
Dew point37°
Thu, 2255° / 36°0
Morning39°feels 36°
Afternoon49°feels 47°
Evening50°feels 47°
Overnight39°feels 35°
55 °
Union, Thursday, 22 October
Clear. High 55°, low 36°.
Pressure30.47 inHg
Wind5.3 mph E
Humidity62%
Visibility—
Dew point35°
Fri, 2362° / 39°0
Morning44°feels 41°
Afternoon56°feels 54°
Evening56°feels 55°
Overnight43°feels 41°
62 °
Union, Friday, 23 October
Clear. High 62°, low 39°.
Pressure30.24 inHg
Wind9.4 mph NW
Humidity58%
Visibility—
Dew point39°
Sat, 2454° / 37°0
Morning42°feels 39°
Afternoon50°feels 48°
Evening48°feels 46°
Overnight37°feels 34°
54 °
Union, Saturday, 24 October
Overcast. High 54°, low 37°.
Pressure30.39 inHg
Wind6 mph E
Humidity60%
Visibility—
Dew point35°
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.