10-day forecast for Union, OK: 46° to 81°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Thursday, October 22
74° · 0.32 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2281° / 57°0
Morning59°feels 58°
Afternoon80°feels 80°
Evening70°feels 69°
Overnight61°feels 61°
81 °
Union, Thursday, 22 October
Clear. High 81°, low 57°.
Pressure30.21 inHg
Wind5.9 mph S
Humidity44%
Visibility6.2 mi
Dew point51°
Fri, 2378° / 59°0
Morning59°feels 57°
Afternoon78°feels 77°
Evening70°feels 69°
Overnight62°feels 61°
78 °
Union, Friday, 23 October
Mostly clear. High 78°, low 59°.
Pressure30.15 inHg
Wind10.2 mph S
Humidity41%
Visibility6.2 mi
Dew point49°
Sat, 2478° / 58°0
Morning58°feels 57°
Afternoon77°feels 77°
Evening69°feels 68°
Overnight63°feels 62°
78 °
Union, Saturday, 24 October
Overcast. High 78°, low 58°.
Pressure30.21 inHg
Wind8.2 mph S
Humidity44%
Visibility6.2 mi
Dew point50°
Sun, 2577° / 59°0
Morning62°feels 61°
Afternoon76°feels 76°
Evening71°feels 70°
Overnight63°feels 62°
77 °
Union, Sunday, 25 October
Overcast. High 77°, low 59°.
Pressure30.24 inHg
Wind8.3 mph S
Humidity51%
Visibility6.2 mi
Dew point54°
Mon, 2674° / 59°0.32
Morning63°feels 62°
Afternoon71°feels 70°
Evening65°feels 66°
Overnight63°feels 63°
74 °
Union, Monday, 26 October
Rain. High 74°, low 59°.
Pressure30.15 inHg
Wind11.8 mph S
Humidity38%
Visibility—
Dew point44°
Tue, 2766° / 54°0.01
Morning56°feels 55°
Afternoon62°feels 60°
Evening60°feels 58°
Overnight57°feels 56°
66 °
Union, Tuesday, 27 October
Light rain. High 66°, low 54°.
Pressure30.27 inHg
Wind11.5 mph NW
Humidity50%
Visibility—
Dew point42°
Wed, 2859° / 52°0.02
Morning55°feels 54°
Afternoon54°feels 53°
Evening54°feels 53°
Overnight53°feels 52°
59 °
Union, Wednesday, 28 October
Light rain. High 59°, low 52°.
Pressure30.30 inHg
Wind14.1 mph NE
Humidity83%
Visibility—
Dew point49°
Thu, 2953° / 46°0.1
Morning50°feels 46°
Afternoon50°feels 47°
Evening46°feels 44°
Overnight47°feels 46°
53 °
Union, Thursday, 29 October
Light rain. High 53°, low 46°.
Pressure30.39 inHg
Wind10.3 mph NE
Humidity58%
Visibility—
Dew point36°
Fri, 3064° / 47°0.01
Morning51°feels 49°
Afternoon59°feels 58°
Evening58°feels 57°
Overnight55°feels 54°
64 °
Union, Friday, 30 October
Light rain. High 64°, low 47°.
Pressure30.09 inHg
Wind15.6 mph S
Humidity75%
Visibility—
Dew point50°
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.