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As of 05:39 CDT

Weather in Union, IA

48°Current weather

Union, Wednesday, 21 October, 05:39

Mostly clear. Feels like 45°. High 73°, low 47°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity77%
Visibility6.2 mi
Dew point41°

10-day forecast for Union, IA: 38° to 74°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Thursday, October 22
50° · 0.31 in
Worst day: Wednesday, October 28

Tap any day below to see morning, afternoon, evening and overnight.

Thu, 2274° / 46°0Clear
MorningClear49°feels 49°
AfternoonPartly cloudy74°feels 73°
EveningClear61°feels 61°
OvernightClear51°feels 50°
74 °Clear

Union, Thursday, 22 October

Clear. High 74°, low 46°.

Pressure30.24 inHg
Wind3.8 mph S
Humidity61%
Visibility6.2 mi
Dew point56°
Fri, 2371° / 53°0Overcast
MorningClear53°feels 53°
AfternoonOvercast71°feels 70°
EveningOvercast64°feels 63°
OvernightClear56°feels 55°
71 °Overcast

Union, Friday, 23 October

Overcast. High 71°, low 53°.

Pressure30.21 inHg
Wind10.2 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2472° / 56°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast71°feels 70°
EveningOvercast65°feels 64°
OvernightOvercast59°feels 58°
72 °Overcast

Union, Saturday, 24 October

Overcast. High 72°, low 56°.

Pressure30.21 inHg
Wind12.2 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Sun, 2572° / 55°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast69°feels 68°
EveningOvercast63°feels 62°
OvernightOvercast59°feels 58°
72 °Overcast

Union, Sunday, 25 October

Overcast. High 72°, low 55°.

Pressure30.30 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point53°
Mon, 2669° / 52°0.15Rain
MorningRain58°feels 57°
AfternoonRain67°feels 66°
EveningRain56°feels 56°
OvernightRain52°feels 51°
69 °Rain

Union, Monday, 26 October

Rain. High 69°, low 52°.

Pressure30.18 inHg
Wind10.2 mph NE
Humidity61%
Visibility—
Dew point53°
Tue, 2747° / 42°0.14Light rain
MorningLight rain43°feels 36°
AfternoonLight rain43°feels 38°
EveningLight rain43°feels 38°
OvernightLight rain43°feels 38°
47 °Light rain

Union, Tuesday, 27 October

Light rain. High 47°, low 42°.

Pressure30.33 inHg
Wind12.1 mph NE
Humidity86%
Visibility—
Dew point39°
Wed, 2850° / 43°0.31Rain
MorningRain46°feels 44°
AfternoonRain50°feels 47°
EveningRain47°feels 40°
OvernightRain44°feels 37°
50 °Rain

Union, Wednesday, 28 October

Rain. High 50°, low 43°.

Pressure30.06 inHg
Wind22.8 mph W
Humidity76%
Visibility—
Dew point42°
Thu, 2950° / 41°0Partly cloudy
MorningPartly cloudy44°feels 36°
AfternoonPartly cloudy48°feels 44°
EveningPartly cloudy44°feels 42°
OvernightPartly cloudy42°feels 39°
50 °Partly cloudy

Union, Thursday, 29 October

Partly cloudy. High 50°, low 41°.

Pressure30.30 inHg
Wind20.6 mph NW
Humidity48%
Visibility—
Dew point29°
Fri, 3052° / 38°0Clear
MorningClear42°feels 41°
AfternoonClear50°feels 47°
EveningClear44°feels 40°
OvernightClear41°feels 37°
52 °Clear

Union, Friday, 30 October

Clear. High 52°, low 38°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity48%
Visibility—
Dew point30°

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, IA 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.