10-day forecast for Irwin, IL: 28° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Tuesday, November 10
60° · 0.3 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1160° / 40°0.3
Morning49°feels 46°
Afternoon57°feels 57°
Evening45°feels 39°
Overnight41°feels 38°
60 °
Irwin, Wednesday, 11 November
Rain. High 60°, low 40°.
Pressure29.74 inHg
Wind4.6 mph SE
Humidity79%
Visibility1.7 mi
Dew point51°
Thu, 1244° / 35°0.11
Morning41°feels 34°
Afternoon40°feels 31°
Evening38°feels 30°
Overnight42°feels 37°
44 °
Irwin, Thursday, 12 November
Rain. High 44°, low 35°.
Pressure29.91 inHg
Wind17.4 mph NW
Humidity82%
Visibility2.6 mi
Dew point36°
Fri, 1344° / 34°0
Morning35°feels 27°
Afternoon44°feels 38°
Evening36°feels 30°
Overnight34°feels 26°
44 °
Irwin, Friday, 13 November
Overcast. High 44°, low 34°.
Pressure30.03 inHg
Wind11.8 mph NW
Humidity65%
Visibility6.2 mi
Dew point28°
Sat, 1443° / 28°0
Morning33°feels 29°
Afternoon43°feels 41°
Evening35°feels 32°
Overnight30°feels 24°
43 °
Irwin, Saturday, 14 November
Clear. High 43°, low 28°.
Pressure30.24 inHg
Wind5.4 mph NW
Humidity61%
Visibility6.2 mi
Dew point25°
Sun, 1547° / 28°0
Morning33°feels 33°
Afternoon44°feels 44°
Evening37°feels 33°
Overnight33°feels 30°
47 °
Irwin, Sunday, 15 November
Clear. High 47°, low 28°.
Pressure30.42 inHg
Wind4.9 mph NE
Humidity56%
Visibility—
Dew point29°
Mon, 1649° / 33°0
Morning38°feels 37°
Afternoon47°feels 44°
Evening41°feels 37°
Overnight38°feels 34°
49 °
Irwin, Monday, 16 November
Partly cloudy. High 49°, low 33°.
Pressure30.53 inHg
Wind6.8 mph NE
Humidity55%
Visibility—
Dew point31°
Tue, 1749° / 34°0
Morning38°feels 35°
Afternoon47°feels 45°
Evening42°feels 40°
Overnight39°feels 35°
49 °
Irwin, Tuesday, 17 November
Clear. High 49°, low 34°.
Pressure30.47 inHg
Wind5.8 mph SE
Humidity50%
Visibility—
Dew point28°
Wed, 1852° / 35°0
Morning39°feels 35°
Afternoon49°feels 46°
Evening44°feels 40°
Overnight40°feels 35°
52 °
Irwin, Wednesday, 18 November
Clear. High 52°, low 35°.
Pressure30.42 inHg
Wind8.3 mph SE
Humidity47%
Visibility—
Dew point29°
Thu, 1955° / 37°0
Morning42°feels 37°
Afternoon53°feels 50°
Evening48°feels 45°
Overnight45°feels 41°
55 °
Irwin, Thursday, 19 November
Overcast. High 55°, low 37°.
Pressure30.33 inHg
Wind11.3 mph S
Humidity37%
Visibility—
Dew point26°
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 Irwin, 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.