10-day forecast for Garrison, IA: 33° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Friday, October 23
50°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1756° / 33°0
Morning35°feels 31°
Afternoon56°feels 53°
Evening48°feels 44°
Overnight36°feels 33°
56 °
Garrison, Saturday, 17 October
Clear. High 56°, low 33°.
Pressure30.53 inHg
Wind10.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 43°0
Morning43°feels 38°
Afternoon61°feels 59°
Evening53°feels 51°
Overnight44°feels 39°
62 °
Garrison, Sunday, 18 October
Clear. High 62°, low 43°.
Pressure30.36 inHg
Wind14.5 mph S
Humidity55%
Visibility6.2 mi
Dew point41°
Mon, 1963° / 42°0
Morning43°feels 38°
Afternoon62°feels 60°
Evening53°feels 52°
Overnight46°feels 43°
63 °
Garrison, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.33 inHg
Wind7.5 mph S
Humidity55%
Visibility6.2 mi
Dew point43°
Tue, 2066° / 42°0
Morning49°feels 46°
Afternoon64°feels 62°
Evening56°feels 55°
Overnight45°feels 43°
66 °
Garrison, Tuesday, 20 October
Clear. High 66°, low 42°.
Pressure30.33 inHg
Wind9.3 mph SE
Humidity47%
Visibility—
Dew point41°
Wed, 2168° / 47°0
Morning53°feels 50°
Afternoon65°feels 64°
Evening58°feels 58°
Overnight56°feels 54°
68 °
Garrison, Wednesday, 21 October
Clear. High 68°, low 47°.
Pressure30.24 inHg
Wind10.2 mph S
Humidity51%
Visibility—
Dew point45°
Thu, 2272° / 57°0.05
Morning61°feels 60°
Afternoon69°feels 68°
Evening63°feels 63°
Overnight59°feels 59°
72 °
Garrison, Thursday, 22 October
Light rain. High 72°, low 57°.
Pressure30.12 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point53°
Fri, 2372° / 54°0
Morning59°feels 58°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight59°feels 58°
72 °
Garrison, Friday, 23 October
Clear. High 72°, low 54°.
Pressure30.12 inHg
Wind11.9 mph SE
Humidity48%
Visibility—
Dew point47°
Sat, 2469° / 58°0
Morning61°feels 60°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight61°feels 60°
69 °
Garrison, Saturday, 24 October
Overcast. High 69°, low 58°.
Pressure30.06 inHg
Wind15.5 mph S
Humidity52%
Visibility—
Dew point49°
Sun, 2565° / 56°0
Morning61°feels 60°
Afternoon64°feels 64°
Evening58°feels 58°
Overnight57°feels 57°
65 °
Garrison, Sunday, 25 October
Overcast. High 65°, low 56°.
Pressure30.15 inHg
Wind9.8 mph NE
Humidity71%
Visibility—
Dew point55°
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 Garrison, 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.