10-day forecast for Glenn, IL: 30° to 60°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Friday, November 20
54° · 0.1 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1249° / 34°0.02
Morning40°feels 34°
Afternoon48°feels 42°
Evening35°feels 27°
Overnight40°feels 35°
49 °
Glenn, Thursday, 12 November
Light rain. High 49°, low 34°.
Pressure29.91 inHg
Wind13.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point30°
Fri, 1342° / 34°0
Morning35°feels 29°
Afternoon42°feels 36°
Evening36°feels 29°
Overnight36°feels 29°
42 °
Glenn, Friday, 13 November
Overcast. High 42°, low 34°.
Pressure30.03 inHg
Wind11.1 mph N
Humidity68%
Visibility6.2 mi
Dew point29°
Sat, 1444° / 30°0
Morning32°feels 26°
Afternoon44°feels 40°
Evening36°feels 33°
Overnight33°feels 26°
44 °
Glenn, Saturday, 14 November
Clear. High 44°, low 30°.
Pressure30.27 inHg
Wind6.4 mph NW
Humidity66%
Visibility6.2 mi
Dew point30°
Sun, 1546° / 30°0
Morning35°feels 35°
Afternoon46°feels 46°
Evening39°feels 39°
Overnight31°feels 28°
46 °
Glenn, Sunday, 15 November
Clear. High 46°, low 30°.
Pressure30.42 inHg
Wind2.4 mph W
Humidity60%
Visibility6.2 mi
Dew point32°
Mon, 1648° / 31°0
Morning35°feels 35°
Afternoon47°feels 46°
Evening41°feels 40°
Overnight37°feels 35°
48 °
Glenn, Monday, 16 November
Clear. High 48°, low 31°.
Pressure30.50 inHg
Wind3.6 mph SW
Humidity59%
Visibility—
Dew point32°
Tue, 1752° / 38°0
Morning41°feels 41°
Afternoon49°feels 48°
Evening47°feels 47°
Overnight44°feels 43°
52 °
Glenn, Tuesday, 17 November
Clear. High 52°, low 38°.
Pressure30.50 inHg
Wind5.4 mph SW
Humidity38%
Visibility—
Dew point24°
Wed, 1854° / 40°0
Morning44°feels 41°
Afternoon51°feels 49°
Evening49°feels 48°
Overnight45°feels 44°
54 °
Glenn, Wednesday, 18 November
Mostly clear. High 54°, low 40°.
Pressure30.36 inHg
Wind6.1 mph S
Humidity42%
Visibility—
Dew point28°
Thu, 1957° / 42°0
Morning45°feels 42°
Afternoon54°feels 51°
Evening52°feels 48°
Overnight48°feels 45°
57 °
Glenn, Thursday, 19 November
Partly cloudy. High 57°, low 42°.
Pressure30.21 inHg
Wind7.7 mph S
Humidity32%
Visibility—
Dew point24°
Fri, 2060° / 47°0
Morning50°feels 47°
Afternoon57°feels 54°
Evening56°feels 54°
Overnight53°feels 51°
60 °
Glenn, Friday, 20 November
Overcast. High 60°, low 47°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity40%
Visibility—
Dew point32°
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.