10-day forecast for Union, OK: 45° to 80°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Friday, October 23
51° · 0.91 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2280° / 58°0
Morning58°feels 57°
Afternoon79°feels 79°
Evening70°feels 69°
Overnight62°feels 61°
80 °
Union, Thursday, 22 October
Clear. High 80°, low 58°.
Pressure30.21 inHg
Wind5.4 mph S
Humidity43%
Visibility6.2 mi
Dew point51°
Fri, 2380° / 59°0
Morning59°feels 57°
Afternoon79°feels 79°
Evening71°feels 70°
Overnight62°feels 61°
80 °
Union, Friday, 23 October
Partly cloudy. High 80°, low 59°.
Pressure30.12 inHg
Wind10 mph S
Humidity40%
Visibility6.2 mi
Dew point50°
Sat, 2478° / 60°0
Morning59°feels 58°
Afternoon77°feels 76°
Evening70°feels 69°
Overnight65°feels 64°
78 °
Union, Saturday, 24 October
Overcast. High 78°, low 60°.
Pressure30.18 inHg
Wind9.2 mph S
Humidity41%
Visibility6.2 mi
Dew point49°
Sun, 2578° / 61°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening71°feels 70°
Overnight64°feels 63°
78 °
Union, Sunday, 25 October
Overcast. High 78°, low 61°.
Pressure30.24 inHg
Wind12 mph S
Humidity50%
Visibility—
Dew point55°
Mon, 2666° / 60°0.67
Morning64°feels 63°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight61°feels 61°
66 °
Union, Monday, 26 October
Rain. High 66°, low 60°.
Pressure30.18 inHg
Wind10.5 mph SE
Humidity70%
Visibility—
Dew point56°
Tue, 2761° / 49°0.01
Morning51°feels 48°
Afternoon56°feels 54°
Evening56°feels 55°
Overnight53°feels 51°
61 °
Union, Tuesday, 27 October
Light rain. High 61°, low 49°.
Pressure30.30 inHg
Wind11.9 mph N
Humidity70%
Visibility—
Dew point45°
Wed, 2869° / 50°0.04
Morning58°feels 58°
Afternoon68°feels 68°
Evening61°feels 61°
Overnight56°feels 55°
69 °
Union, Wednesday, 28 October
Light rain. High 69°, low 50°.
Pressure30.09 inHg
Wind16.3 mph SW
Humidity69%
Visibility—
Dew point56°
Thu, 2958° / 45°0
Morning48°feels 45°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight49°feels 47°
58 °
Union, Thursday, 29 October
Overcast. High 58°, low 45°.
Pressure30.36 inHg
Wind9.1 mph NE
Humidity49%
Visibility—
Dew point35°
Fri, 3051° / 48°0.91
Morning49°feels 47°
Afternoon49°feels 46°
Evening49°feels 45°
Overnight49°feels 46°
51 °
Union, Friday, 30 October
Heavy rain. High 51°, low 48°.
Pressure30.18 inHg
Wind10.8 mph E
Humidity86%
Visibility—
Dew point45°
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, OK 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.