10-day forecast for Union, MO: 48° to 78°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 29
71° · 0.64 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2674° / 52°0
Morning54°feels 53°
Afternoon73°feels 72°
Evening58°feels 56°
Overnight54°feels 52°
74 °
Union, Monday, 26 October
Overcast. High 74°, low 52°.
Pressure30.33 inHg
Wind4.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point51°
Tue, 2771° / 50°0
Morning53°feels 52°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight54°feels 53°
71 °
Union, Tuesday, 27 October
Overcast. High 71°, low 50°.
Pressure30.24 inHg
Wind6.8 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Wed, 2876° / 57°0.04
Morning57°feels 56°
Afternoon76°feels 75°
Evening65°feels 65°
Overnight58°feels 57°
76 °
Union, Wednesday, 28 October
Rain. High 76°, low 57°.
Pressure30.18 inHg
Wind7.9 mph S
Humidity51%
Visibility6.2 mi
Dew point54°
Thu, 2978° / 59°0
Morning62°feels 61°
Afternoon77°feels 77°
Evening69°feels 69°
Overnight61°feels 60°
78 °
Union, Thursday, 29 October
Clear. High 78°, low 59°.
Pressure30.15 inHg
Wind9.2 mph SW
Humidity50%
Visibility—
Dew point55°
Fri, 3078° / 59°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight65°feels 65°
78 °
Union, Friday, 30 October
Overcast. High 78°, low 59°.
Pressure30.18 inHg
Wind6 mph E
Humidity59%
Visibility—
Dew point57°
Sat, 3166° / 61°0.3
Morning65°feels 64°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight62°feels 62°
66 °
Union, Saturday, 31 October
Rain. High 66°, low 61°.
Pressure30.12 inHg
Wind9.6 mph S
Humidity83%
Visibility—
Dew point57°
Sun, 0171° / 60°0.64
Morning64°feels 64°
Afternoon69°feels 69°
Evening66°feels 65°
Overnight65°feels 65°
71 °
Union, Sunday, 1 November
Rain. High 71°, low 60°.
Pressure30.06 inHg
Wind8 mph NW
Humidity68%
Visibility—
Dew point58°
Mon, 0278° / 57°0
Morning63°feels 63°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight69°feels 69°
78 °
Union, Monday, 2 November
Overcast. High 78°, low 57°.
Pressure29.97 inHg
Wind14.3 mph S
Humidity55%
Visibility—
Dew point57°
Tue, 0376° / 57°0.05
Morning68°feels 68°
Afternoon74°feels 73°
Evening61°feels 60°
Overnight58°feels 57°
76 °
Union, Tuesday, 3 November
Light rain. High 76°, low 57°.
Pressure29.91 inHg
Wind14.4 mph SW
Humidity37%
Visibility—
Dew point47°
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, MO 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.