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As of 22:15 CDT

Weather in Union, IA

52°Current weather

Union, Sunday, 18 October, 22:15

Clear. Feels like 50°. High 67°, low 41°.

Pressure30.30 inHg
Wind9.2 mph SE
Humidity58%
Visibility6.2 mi
Dew point39°

10-day forecast for Union, IA: 40° to 70°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Thursday, October 22
55° · 0.74 in
Worst day: Monday, October 26

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

Mon, 1967° / 42°0Overcast
MorningOvercast44°feels 42°
AfternoonOvercast66°feels 65°
EveningOvercast50°feels 49°
OvernightClear48°feels 46°
67 °Overcast

Union, Monday, 19 October

Overcast. High 67°, low 42°.

Pressure30.33 inHg
Wind5.5 mph S
Humidity62%
Visibility6.2 mi
Dew point47°
Tue, 2069° / 41°0Clear
MorningClear45°feels 43°
AfternoonClear66°feels 64°
EveningClear55°feels 53°
OvernightClear45°feels 42°
69 °Clear

Union, Tuesday, 20 October

Clear. High 69°, low 41°.

Pressure30.33 inHg
Wind7.1 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2169° / 47°0Overcast
MorningPartly cloudy47°feels 46°
AfternoonClear68°feels 67°
EveningClear57°feels 56°
OvernightClear50°feels 48°
69 °Overcast

Union, Wednesday, 21 October

Overcast. High 69°, low 47°.

Pressure30.27 inHg
Wind4.5 mph S
Humidity68%
Visibility6.2 mi
Dew point52°
Thu, 2270° / 49°0Clear
MorningClear52°feels 51°
AfternoonClear70°feels 69°
EveningClear60°feels 59°
OvernightClear51°feels 50°
70 °Clear

Union, Thursday, 22 October

Clear. High 70°, low 49°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity64%
Visibility6.2 mi
Dew point53°
Fri, 2367° / 52°0Partly cloudy
MorningPartly cloudy56°feels 55°
AfternoonPartly cloudy66°feels 65°
EveningPartly cloudy60°feels 59°
OvernightPartly cloudy56°feels 55°
67 °Partly cloudy

Union, Friday, 23 October

Partly cloudy. High 67°, low 52°.

Pressure30.24 inHg
Wind13.9 mph S
Humidity54%
Visibility—
Dew point47°
Sat, 2469° / 52°0.09Light rain
MorningLight rain56°feels 55°
AfternoonLight rain65°feels 64°
EveningLight rain54°feels 53°
OvernightLight rain53°feels 52°
69 °Light rain

Union, Saturday, 24 October

Light rain. High 69°, low 52°.

Pressure30.21 inHg
Wind13.4 mph S
Humidity55%
Visibility—
Dew point48°
Sun, 2559° / 45°0Clear
MorningClear49°feels 44°
AfternoonClear57°feels 54°
EveningClear51°feels 49°
OvernightClear49°feels 46°
59 °Clear

Union, Sunday, 25 October

Clear. High 59°, low 45°.

Pressure30.33 inHg
Wind13.2 mph NW
Humidity36%
Visibility—
Dew point29°
Mon, 2655° / 45°0.74Rain
MorningRain47°feels 43°
AfternoonRain52°feels 51°
EveningRain54°feels 54°
OvernightRain51°feels 49°
55 °Rain

Union, Monday, 26 October

Rain. High 55°, low 45°.

Pressure30.06 inHg
Wind14.6 mph S
Humidity80%
Visibility—
Dew point45°
Tue, 2751° / 40°0.02Light rain
MorningLight rain42°feels 36°
AfternoonLight rain48°feels 44°
EveningLight rain48°feels 45°
OvernightLight rain46°feels 41°
51 °Light rain

Union, Tuesday, 27 October

Light rain. High 51°, low 40°.

Pressure30.21 inHg
Wind12.8 mph N
Humidity71%
Visibility—
Dew point38°

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.