10-day forecast for Union, CO: 36° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Tuesday, November 10
56° · 0.09 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0256° / 50°0.09
Morning53°feels 52°
Afternoon50°feels 49°
Evening51°feels 49°
Overnight55°feels 55°
56 °
Union, Monday, 2 November
Light rain. High 56°, low 50°.
Pressure29.80 inHg
Wind22.2 mph N
Humidity73%
Visibility6.2 mi
Dew point40°
Tue, 0357° / 39°0.03
Morning50°feels 44°
Afternoon57°feels 54°
Evening43°feels 41°
Overnight50°feels 43°
57 °
Union, Tuesday, 3 November
Light rain. High 57°, low 39°.
Pressure30.03 inHg
Wind17 mph N
Humidity37%
Visibility6.2 mi
Dew point26°
Wed, 0459° / 37°0
Morning44°feels 40°
Afternoon59°feels 56°
Evening45°feels 43°
Overnight37°feels 33°
59 °
Union, Wednesday, 4 November
Clear. High 59°, low 37°.
Pressure29.85 inHg
Wind5.4 mph NW
Humidity35%
Visibility6.2 mi
Dew point24°
Thu, 0561° / 40°0
Morning46°feels 43°
Afternoon61°feels 58°
Evening49°feels 46°
Overnight41°feels 37°
61 °
Union, Thursday, 5 November
Clear. High 61°, low 40°.
Pressure30.03 inHg
Wind2.8 mph N
Humidity33%
Visibility6.2 mi
Dew point23°
Fri, 0661° / 37°0
Morning44°feels 43°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight40°feels 38°
61 °
Union, Friday, 6 November
Clear. High 61°, low 37°.
Pressure30.06 inHg
Wind9.6 mph N
Humidity34%
Visibility—
Dew point28°
Sat, 0757° / 38°0
Morning44°feels 40°
Afternoon56°feels 53°
Evening48°feels 44°
Overnight39°feels 36°
57 °
Union, Saturday, 7 November
Mostly clear. High 57°, low 38°.
Pressure30.09 inHg
Wind16.7 mph NW
Humidity37%
Visibility—
Dew point29°
Sun, 0861° / 36°0
Morning41°feels 36°
Afternoon55°feels 51°
Evening54°feels 50°
Overnight46°feels 42°
61 °
Union, Sunday, 8 November
Clear. High 61°, low 36°.
Pressure30.21 inHg
Wind8.9 mph SW
Humidity26%
Visibility—
Dew point18°
Mon, 0966° / 45°0
Morning50°feels 47°
Afternoon62°feels 59°
Evening57°feels 53°
Overnight50°feels 46°
66 °
Union, Monday, 9 November
Clear. High 66°, low 45°.
Pressure30.15 inHg
Wind7.8 mph N
Humidity18%
Visibility—
Dew point17°
Tue, 1070° / 46°0
Morning51°feels 48°
Afternoon64°feels 61°
Evening59°feels 56°
Overnight51°feels 47°
70 °
Union, Tuesday, 10 November
Partly cloudy. High 70°, low 46°.
Pressure30.12 inHg
Wind7.5 mph SW
Humidity18%
Visibility—
Dew point18°
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.