10-day forecast for Garrison, IA: 45° to 72°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Wednesday, October 28
52° · 1.79 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2766° / 52°0
Morning53°feels 52°
Afternoon63°feels 62°
Evening61°feels 60°
Overnight54°feels 53°
66 °
Garrison, Tuesday, 27 October
Overcast. High 66°, low 52°.
Pressure30.15 inHg
Wind7.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point50°
Wed, 2872° / 51°0.01
Morning52°feels 51°
Afternoon71°feels 71°
Evening67°feels 66°
Overnight54°feels 53°
72 °
Garrison, Wednesday, 28 October
Light rain. High 72°, low 51°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity61%
Visibility6.2 mi
Dew point55°
Thu, 2967° / 50°0.31
Morning61°feels 61°
Afternoon66°feels 65°
Evening53°feels 51°
Overnight60°feels 61°
67 °
Garrison, Thursday, 29 October
Heavy rain. High 67°, low 50°.
Pressure30.12 inHg
Wind8.3 mph N
Humidity72%
Visibility6.2 mi
Dew point54°
Fri, 3059° / 45°0.37
Morning48°feels 45°
Afternoon58°feels 57°
Evening55°feels 55°
Overnight47°feels 45°
59 °
Garrison, Friday, 30 October
Rain. High 59°, low 45°.
Pressure30.21 inHg
Wind6.9 mph E
Humidity67%
Visibility6.2 mi
Dew point46°
Sat, 3164° / 56°0.54
Morning60°feels 60°
Afternoon63°feels 63°
Evening58°feels 58°
Overnight57°feels 57°
64 °
Garrison, Saturday, 31 October
Rain. High 64°, low 56°.
Pressure30.12 inHg
Wind7.4 mph SE
Humidity80%
Visibility—
Dew point57°
Sun, 0163° / 54°0
Morning57°feels 57°
Afternoon62°feels 62°
Evening57°feels 57°
Overnight56°feels 55°
63 °
Garrison, Sunday, 1 November
Overcast. High 63°, low 54°.
Pressure30.00 inHg
Wind7.1 mph N
Humidity71%
Visibility—
Dew point52°
Mon, 0256° / 49°0.16
Morning51°feels 49°
Afternoon55°feels 55°
Evening53°feels 53°
Overnight52°feels 51°
56 °
Garrison, Monday, 2 November
Light rain. High 56°, low 49°.
Pressure29.83 inHg
Wind21.3 mph E
Humidity83%
Visibility—
Dew point50°
Tue, 0361° / 53°0.85
Morning58°feels 58°
Afternoon60°feels 59°
Evening53°feels 53°
Overnight54°feels 54°
61 °
Garrison, Tuesday, 3 November
Heavy rain. High 61°, low 53°.
Pressure29.71 inHg
Wind22.9 mph E
Humidity78%
Visibility—
Dew point54°
Wed, 0452° / 46°1.79
Morning49°feels 43°
Afternoon47°feels 38°
Evening46°feels 37°
Overnight48°feels 42°
52 °
Garrison, Wednesday, 4 November
Heavy rain. High 52°, low 46°.
Pressure29.29 inHg
Wind27.8 mph SW
Humidity94%
Visibility—
Dew point46°
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.