10-day forecast for Allison, IA: 57° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 17
66° · 0.15 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 66°0.05
Morning69°feels 70°
Afternoon80°feels 84°
Evening79°feels 81°
Overnight67°feels 68°
82 °
Allison, Sunday, 9 August
Rain. High 82°, low 66°.
Pressure29.85 inHg
Wind12.5 mph E
Humidity81%
Visibility6.2 mi
Dew point70°
Mon, 1086° / 70°0.11
Morning71°feels 73°
Afternoon83°feels 90°
Evening78°feels 80°
Overnight72°feels 74°
86 °
Allison, Monday, 10 August
Rain. High 86°, low 70°.
Pressure29.85 inHg
Wind9.8 mph SE
Humidity81%
Visibility6.2 mi
Dew point74°
Tue, 1184° / 70°0.01
Morning71°feels 73°
Afternoon83°feels 87°
Evening75°feels 77°
Overnight70°feels 71°
84 °
Allison, Tuesday, 11 August
Light rain. High 84°, low 70°.
Pressure29.80 inHg
Wind7.4 mph N
Humidity74%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 66°0
Morning68°feels 68°
Afternoon82°feels 83°
Evening71°feels 71°
Overnight69°feels 70°
82 °
Allison, Wednesday, 12 August
Overcast. High 82°, low 66°.
Pressure29.91 inHg
Wind7 mph NE
Humidity63%
Visibility6.2 mi
Dew point64°
Thu, 1374° / 60°0
Morning63°feels 63°
Afternoon70°feels 70°
Evening69°feels 70°
Overnight62°feels 62°
74 °
Allison, Thursday, 13 August
Light rain. High 74°, low 60°.
Pressure30.03 inHg
Wind6.9 mph E
Humidity70%
Visibility—
Dew point58°
Fri, 1477° / 57°0
Morning62°feels 62°
Afternoon75°feels 75°
Evening71°feels 71°
Overnight65°feels 65°
77 °
Allison, Friday, 14 August
Overcast. High 77°, low 57°.
Pressure30.12 inHg
Wind6.9 mph E
Humidity54%
Visibility—
Dew point55°
Sat, 1566° / 59°0.15
Morning60°feels 60°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight59°feels 59°
66 °
Allison, Saturday, 15 August
Rain. High 66°, low 59°.
Pressure30.24 inHg
Wind10.9 mph E
Humidity90%
Visibility—
Dew point58°
Sun, 1672° / 58°0.03
Morning62°feels 62°
Afternoon66°feels 66°
Evening68°feels 69°
Overnight64°feels 64°
72 °
Allison, Sunday, 16 August
Light rain. High 72°, low 58°.
Pressure30.15 inHg
Wind5.4 mph SE
Humidity87%
Visibility—
Dew point60°
Mon, 1784° / 63°0
Morning68°feels 69°
Afternoon80°feels 83°
Evening77°feels 78°
Overnight69°feels 70°
84 °
Allison, Monday, 17 August
Clear. High 84°, low 63°.
Pressure30.03 inHg
Wind8.1 mph S
Humidity65%
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 Allison, 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.