10-day forecast for Union, CO: 33° to 83°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Friday, October 23
50°
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2075° / 42°0
Morning48°feels 48°
Afternoon74°feels 73°
Evening58°feels 56°
Overnight47°feels 47°
75 °
Union, Tuesday, 20 October
Clear. High 75°, low 42°.
Pressure30.06 inHg
Wind2.8 mph S
Humidity36%
Visibility6.2 mi
Dew point38°
Wed, 2176° / 46°0
Morning49°feels 49°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight53°feels 52°
76 °
Union, Wednesday, 21 October
Partly cloudy. High 76°, low 46°.
Pressure30.15 inHg
Wind3.3 mph SE
Humidity40%
Visibility6.2 mi
Dew point45°
Thu, 2280° / 55°0
Morning55°feels 55°
Afternoon78°feels 77°
Evening73°feels 72°
Overnight57°feels 57°
80 °
Union, Thursday, 22 October
Overcast. High 80°, low 55°.
Pressure30.00 inHg
Wind2.4 mph E
Humidity42%
Visibility6.2 mi
Dew point49°
Fri, 2383° / 63°0
Morning66°feels 65°
Afternoon81°feels 79°
Evening75°feels 74°
Overnight67°feels 66°
83 °
Union, Friday, 23 October
Clear. High 83°, low 63°.
Pressure29.62 inHg
Wind18.4 mph SW
Humidity19%
Visibility—
Dew point33°
Sat, 2461° / 53°0
Morning55°feels 52°
Afternoon60°feels 57°
Evening57°feels 54°
Overnight54°feels 52°
61 °
Union, Saturday, 24 October
Overcast. High 61°, low 53°.
Pressure30.12 inHg
Wind16.4 mph N
Humidity36%
Visibility—
Dew point32°
Sun, 2564° / 46°0
Morning50°feels 47°
Afternoon60°feels 58°
Evening58°feels 56°
Overnight53°feels 50°
64 °
Union, Sunday, 25 October
Clear. High 64°, low 46°.
Pressure30.30 inHg
Wind14.2 mph S
Humidity41%
Visibility—
Dew point35°
Mon, 2668° / 49°0
Morning53°feels 50°
Afternoon62°feels 60°
Evening59°feels 56°
Overnight54°feels 51°
68 °
Union, Monday, 26 October
Overcast. High 68°, low 49°.
Pressure29.94 inHg
Wind17.6 mph N
Humidity41%
Visibility—
Dew point37°
Tue, 2750° / 36°0
Morning39°feels 32°
Afternoon45°feels 40°
Evening41°feels 35°
Overnight37°feels 32°
50 °
Union, Tuesday, 27 October
Mostly clear. High 50°, low 36°.
Pressure30.39 inHg
Wind21.2 mph N
Humidity34%
Visibility—
Dew point18°
Wed, 2859° / 33°0
Morning39°feels 33°
Afternoon52°feels 49°
Evening49°feels 48°
Overnight44°feels 40°
59 °
Union, Wednesday, 28 October
Clear. High 59°, low 33°.
Pressure30.21 inHg
Wind11.2 mph S
Humidity37%
Visibility—
Dew point24°
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, CO 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.