10-day forecast for Garrison, IL: 39° to 74°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, November 10
64° · 0.52 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0464° / 55°0.52
Morning59°feels 59°
Afternoon63°feels 61°
Evening59°feels 58°
Overnight63°feels 63°
64 °
Garrison, Wednesday, 4 November
Heavy rain. High 64°, low 55°.
Pressure29.77 inHg
Wind13.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 0564° / 49°0
Morning53°feels 52°
Afternoon64°feels 63°
Evening53°feels 51°
Overnight52°feels 51°
64 °
Garrison, Thursday, 5 November
Mostly clear. High 64°, low 49°.
Pressure29.88 inHg
Wind9.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point46°
Fri, 0659° / 48°0
Morning53°feels 52°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight51°feels 50°
59 °
Garrison, Friday, 6 November
Overcast. High 59°, low 48°.
Pressure30.00 inHg
Wind9.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point45°
Sat, 0754° / 44°0
Morning48°feels 46°
Afternoon52°feels 50°
Evening46°feels 45°
Overnight49°feels 47°
54 °
Garrison, Saturday, 7 November
Mostly clear. High 54°, low 44°.
Pressure30.21 inHg
Wind6.6 mph NW
Humidity52%
Visibility—
Dew point35°
Sun, 0863° / 39°0
Morning46°feels 43°
Afternoon60°feels 58°
Evening53°feels 52°
Overnight49°feels 46°
63 °
Garrison, Sunday, 8 November
Clear. High 63°, low 39°.
Pressure30.18 inHg
Wind8.6 mph SW
Humidity57%
Visibility—
Dew point43°
Mon, 0968° / 45°0
Morning51°feels 51°
Afternoon64°feels 62°
Evening58°feels 56°
Overnight53°feels 52°
68 °
Garrison, Monday, 9 November
Clear. High 68°, low 45°.
Pressure30.09 inHg
Wind6.8 mph SW
Humidity42%
Visibility—
Dew point39°
Tue, 1071° / 51°0
Morning56°feels 55°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight58°feels 56°
71 °
Garrison, Tuesday, 10 November
Overcast. High 71°, low 51°.
Pressure30.09 inHg
Wind11 mph SW
Humidity42%
Visibility—
Dew point43°
Wed, 1158° / 50°0.07
Morning57°feels 55°
Afternoon57°feels 57°
Evening56°feels 55°
Overnight52°feels 49°
58 °
Garrison, Wednesday, 11 November
Light rain. High 58°, low 50°.
Pressure30.00 inHg
Wind10.2 mph SW
Humidity90%
Visibility—
Dew point54°
Thu, 1260° / 41°0
Morning46°feels 42°
Afternoon57°feels 55°
Evening53°feels 50°
Overnight49°feels 46°
60 °
Garrison, Thursday, 12 November
Partly cloudy. High 60°, low 41°.
Pressure30.24 inHg
Wind8.2 mph E
Humidity44%
Visibility—
Dew point34°
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.