10-day forecast for Glenn, IL: 43° to 71°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
69° · 0.25 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3162° / 54°0.08
Morning57°feels 56°
Afternoon60°feels 58°
Evening62°feels 62°
Overnight55°feels 54°
62 °
Glenn, Saturday, 31 October
Light rain. High 62°, low 54°.
Pressure30.39 inHg
Wind5.1 mph SE
Humidity86%
Visibility6.2 mi
Dew point49°
Sun, 0165° / 53°0
Morning57°feels 56°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight54°feels 53°
65 °
Glenn, Sunday, 1 November
Overcast. High 65°, low 53°.
Pressure30.36 inHg
Wind1.4 mph S
Humidity67%
Visibility6.2 mi
Dew point51°
Mon, 0261° / 54°0.02
Morning55°feels 54°
Afternoon60°feels 59°
Evening59°feels 59°
Overnight57°feels 56°
61 °
Glenn, Monday, 2 November
Light rain. High 61°, low 54°.
Pressure30.15 inHg
Wind6.2 mph SE
Humidity81%
Visibility6.2 mi
Dew point52°
Tue, 0371° / 61°0.07
Morning63°feels 62°
Afternoon71°feels 70°
Evening66°feels 66°
Overnight60°feels 60°
71 °
Glenn, Tuesday, 3 November
Light rain. High 71°, low 61°.
Pressure29.91 inHg
Wind12.6 mph S
Humidity72%
Visibility6.2 mi
Dew point59°
Wed, 0469° / 61°0.25
Morning64°feels 64°
Afternoon68°feels 69°
Evening64°feels 64°
Overnight63°feels 63°
69 °
Glenn, Wednesday, 4 November
Rain. High 69°, low 61°.
Pressure29.85 inHg
Wind9.2 mph S
Humidity78%
Visibility—
Dew point61°
Thu, 0565° / 56°0.07
Morning64°feels 64°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight58°feels 56°
65 °
Glenn, Thursday, 5 November
Light rain. High 65°, low 56°.
Pressure29.68 inHg
Wind6.8 mph SE
Humidity78%
Visibility—
Dew point58°
Fri, 0658° / 53°0
Morning56°feels 54°
Afternoon56°feels 55°
Evening54°feels 53°
Overnight53°feels 52°
58 °
Glenn, Friday, 6 November
Overcast. High 58°, low 53°.
Pressure30.03 inHg
Wind6.2 mph NE
Humidity61%
Visibility—
Dew point43°
Sat, 0759° / 50°0
Morning53°feels 51°
Afternoon58°feels 56°
Evening54°feels 52°
Overnight53°feels 51°
59 °
Glenn, Saturday, 7 November
Partly cloudy. High 59°, low 50°.
Pressure30.15 inHg
Wind6.2 mph E
Humidity49%
Visibility—
Dew point38°
Sun, 0861° / 50°0
Morning53°feels 51°
Afternoon60°feels 57°
Evening56°feels 54°
Overnight54°feels 52°
61 °
Glenn, Sunday, 8 November
Overcast. High 61°, low 50°.
Pressure30.15 inHg
Wind3.2 mph SE
Humidity46%
Visibility—
Dew point38°
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 Glenn, 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.