10-day forecast for Garrison, IL: 53° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Friday, October 30
68° · 0.5 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3170° / 57°0
Morning60°feels 58°
Afternoon69°feels 68°
Evening61°feels 61°
Overnight61°feels 59°
70 °
Garrison, Saturday, 31 October
Light rain. High 70°, low 57°.
Pressure30.30 inHg
Wind6.1 mph E
Humidity47%
Visibility6.2 mi
Dew point44°
Sun, 0163° / 56°0.04
Morning58°feels 58°
Afternoon61°feels 60°
Evening57°feels 56°
Overnight59°feels 59°
63 °
Garrison, Sunday, 1 November
Light rain. High 63°, low 56°.
Pressure30.33 inHg
Wind10.6 mph SE
Humidity65%
Visibility6.2 mi
Dew point50°
Mon, 0270° / 56°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening64°feels 63°
Overnight58°feels 57°
70 °
Garrison, Monday, 2 November
Overcast. High 70°, low 56°.
Pressure30.18 inHg
Wind10.1 mph SE
Humidity56%
Visibility6.2 mi
Dew point49°
Tue, 0370° / 62°0.01
Morning63°feels 62°
Afternoon68°feels 68°
Evening66°feels 66°
Overnight65°feels 64°
70 °
Garrison, Tuesday, 3 November
Light rain. High 70°, low 62°.
Pressure29.94 inHg
Wind14.9 mph S
Humidity78%
Visibility6.2 mi
Dew point59°
Wed, 0468° / 59°0.5
Morning65°feels 66°
Afternoon67°feels 68°
Evening64°feels 64°
Overnight60°feels 60°
68 °
Garrison, Wednesday, 4 November
Rain. High 68°, low 59°.
Pressure29.71 inHg
Wind12.8 mph S
Humidity92%
Visibility—
Dew point65°
Thu, 0572° / 54°0
Morning60°feels 60°
Afternoon70°feels 69°
Evening62°feels 60°
Overnight58°feels 56°
72 °
Garrison, Thursday, 5 November
Partly cloudy. High 72°, low 54°.
Pressure29.97 inHg
Wind6.4 mph S
Humidity43%
Visibility—
Dew point46°
Fri, 0673° / 53°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight59°feels 57°
73 °
Garrison, Friday, 6 November
Clear. High 73°, low 53°.
Pressure30.00 inHg
Wind6 mph S
Humidity46%
Visibility—
Dew point47°
Sat, 0773° / 57°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening66°feels 66°
Overnight64°feels 64°
73 °
Garrison, Saturday, 7 November
Overcast. High 73°, low 57°.
Pressure30.03 inHg
Wind7 mph SE
Humidity51%
Visibility—
Dew point51°
Sun, 0872° / 64°0.01
Morning66°feels 66°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight65°feels 64°
72 °
Garrison, Sunday, 8 November
Light rain. High 72°, low 64°.
Pressure30.15 inHg
Wind7.7 mph SE
Humidity63%
Visibility—
Dew point58°
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, IL 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.