10-day forecast for Garrison, IA: 34° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 24
71° · 0.19 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1756° / 34°0
Morning35°feels 31°
Afternoon55°feels 53°
Evening48°feels 43°
Overnight37°feels 35°
56 °
Garrison, Saturday, 17 October
Clear. High 56°, low 34°.
Pressure30.53 inHg
Wind10.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 41°0
Morning42°feels 36°
Afternoon61°feels 60°
Evening54°feels 52°
Overnight44°feels 38°
62 °
Garrison, Sunday, 18 October
Clear. High 62°, low 41°.
Pressure30.33 inHg
Wind14 mph S
Humidity57%
Visibility6.2 mi
Dew point42°
Mon, 1964° / 43°0
Morning44°feels 40°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight47°feels 44°
64 °
Garrison, Monday, 19 October
Overcast. High 64°, low 43°.
Pressure30.33 inHg
Wind7.9 mph S
Humidity56%
Visibility6.2 mi
Dew point44°
Tue, 2067° / 46°0.02
Morning49°feels 47°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight49°feels 47°
67 °
Garrison, Tuesday, 20 October
Light rain. High 67°, low 46°.
Pressure30.30 inHg
Wind7.2 mph SE
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2169° / 49°0.02
Morning55°feels 53°
Afternoon66°feels 65°
Evening59°feels 58°
Overnight54°feels 53°
69 °
Garrison, Wednesday, 21 October
Light rain. High 69°, low 49°.
Pressure30.21 inHg
Wind8.3 mph S
Humidity51%
Visibility—
Dew point46°
Thu, 2271° / 51°0
Morning56°feels 55°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight58°feels 57°
71 °
Garrison, Thursday, 22 October
Partly cloudy. High 71°, low 51°.
Pressure30.12 inHg
Wind10.1 mph S
Humidity53%
Visibility—
Dew point49°
Fri, 2370° / 57°0
Morning61°feels 59°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight61°feels 60°
70 °
Garrison, Friday, 23 October
Overcast. High 70°, low 57°.
Pressure30.12 inHg
Wind12 mph SE
Humidity46%
Visibility—
Dew point46°
Sat, 2474° / 55°0
Morning60°feels 58°
Afternoon71°feels 70°
Evening64°feels 62°
Overnight60°feels 59°
74 °
Garrison, Saturday, 24 October
Clear. High 74°, low 55°.
Pressure30.18 inHg
Wind12.9 mph S
Humidity43%
Visibility—
Dew point46°
Sun, 2571° / 51°0.19
Morning61°feels 60°
Afternoon68°feels 67°
Evening53°feels 52°
Overnight52°feels 51°
71 °
Garrison, Sunday, 25 October
Rain. High 71°, low 51°.
Pressure30.09 inHg
Wind12.9 mph N
Humidity55%
Visibility—
Dew point52°
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.