10-day forecast for Mount Union, IA: 59° to 93°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 11
69° · 0.3 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 72°0.01
Morning76°feels 77°
Afternoon87°feels 95°
Evening81°feels 82°
Overnight78°feels 78°
89 °
Mount Union, Monday, 10 August
Light rain. High 89°, low 72°.
Pressure29.88 inHg
Wind2.4 mph NE
Humidity66%
Visibility6.2 mi
Dew point70°
Tue, 1193° / 77°0
Morning78°feels 79°
Afternoon92°feels 98°
Evening82°feels 89°
Overnight81°feels 84°
93 °
Mount Union, Tuesday, 11 August
Overcast. High 93°, low 77°.
Pressure29.77 inHg
Wind13.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 71°0.02
Morning75°feels 76°
Afternoon81°feels 86°
Evening75°feels 76°
Overnight76°feels 77°
85 °
Mount Union, Wednesday, 12 August
Light rain. High 85°, low 71°.
Pressure29.88 inHg
Wind9.2 mph N
Humidity72%
Visibility6.2 mi
Dew point71°
Thu, 1375° / 64°0.04
Morning67°feels 68°
Afternoon74°feels 74°
Evening67°feels 68°
Overnight65°feels 65°
75 °
Mount Union, Thursday, 13 August
Light rain. High 75°, low 64°.
Pressure29.94 inHg
Wind11.9 mph E
Humidity68%
Visibility—
Dew point63°
Fri, 1479° / 61°0
Morning66°feels 67°
Afternoon77°feels 78°
Evening73°feels 73°
Overnight69°feels 69°
79 °
Mount Union, Friday, 14 August
Overcast. High 79°, low 61°.
Pressure30.09 inHg
Wind10.6 mph E
Humidity59%
Visibility—
Dew point60°
Sat, 1569° / 59°0.3
Morning64°feels 64°
Afternoon64°feels 64°
Evening66°feels 66°
Overnight65°feels 65°
69 °
Mount Union, Saturday, 15 August
Rain. High 69°, low 59°.
Pressure30.21 inHg
Wind15.3 mph E
Humidity78%
Visibility—
Dew point57°
Sun, 1676° / 62°0.02
Morning64°feels 65°
Afternoon71°feels 72°
Evening74°feels 74°
Overnight69°feels 70°
76 °
Mount Union, Sunday, 16 August
Light rain. High 76°, low 62°.
Pressure30.12 inHg
Wind7.8 mph E
Humidity80%
Visibility—
Dew point63°
Mon, 1783° / 67°0.04
Morning71°feels 73°
Afternoon81°feels 83°
Evening78°feels 78°
Overnight70°feels 71°
83 °
Mount Union, Monday, 17 August
Light rain. High 83°, low 67°.
Pressure30.06 inHg
Wind6.8 mph S
Humidity66%
Visibility—
Dew point67°
Tue, 1887° / 66°0
Morning72°feels 73°
Afternoon84°feels 87°
Evening82°feels 87°
Overnight73°feels 74°
87 °
Mount Union, Tuesday, 18 August
Overcast. High 87°, low 66°.
Pressure29.97 inHg
Wind8.8 mph SW
Humidity57%
Visibility—
Dew point65°
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 Mount 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.