10-day forecast for Irwin, IL: 30° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Friday, November 20
62° · 0.18 in
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1549° / 30°0
Morning34°feels 30°
Afternoon49°feels 49°
Evening38°feels 38°
Overnight31°feels 27°
49 °
Irwin, Sunday, 15 November
Clear. High 49°, low 30°.
Pressure30.45 inHg
Wind1.9 mph W
Humidity57%
Visibility6.2 mi
Dew point32°
Mon, 1652° / 30°0
Morning35°feels 31°
Afternoon52°feels 49°
Evening39°feels 35°
Overnight34°feels 34°
52 °
Irwin, Monday, 16 November
Clear. High 52°, low 30°.
Pressure30.53 inHg
Wind6 mph SW
Humidity51%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 34°0
Morning37°feels 32°
Afternoon55°feels 52°
Evening42°feels 38°
Overnight36°feels 31°
55 °
Irwin, Tuesday, 17 November
Clear. High 55°, low 34°.
Pressure30.50 inHg
Wind8.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point36°
Wed, 1857° / 38°0
Morning43°feels 38°
Afternoon57°feels 55°
Evening49°feels 45°
Overnight39°feels 34°
57 °
Irwin, Wednesday, 18 November
Overcast. High 57°, low 38°.
Pressure30.36 inHg
Wind13.2 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Thu, 1962° / 46°0.18
Morning51°feels 47°
Afternoon59°feels 58°
Evening57°feels 56°
Overnight54°feels 52°
62 °
Irwin, Thursday, 19 November
Rain. High 62°, low 46°.
Pressure30.21 inHg
Wind12.8 mph S
Humidity53%
Visibility—
Dew point41°
Fri, 2060° / 50°0
Morning52°feels 51°
Afternoon58°feels 56°
Evening52°feels 49°
Overnight51°feels 49°
60 °
Irwin, Friday, 20 November
Overcast. High 60°, low 50°.
Pressure30.24 inHg
Wind9.7 mph S
Humidity46%
Visibility—
Dew point37°
Sat, 2158° / 52°0.08
Morning54°feels 52°
Afternoon58°feels 57°
Evening57°feels 56°
Overnight53°feels 51°
58 °
Irwin, Saturday, 21 November
Light rain. High 58°, low 52°.
Pressure29.91 inHg
Wind19.9 mph SW
Humidity66%
Visibility—
Dew point46°
Sun, 2248° / 40°0
Morning45°feels 38°
Afternoon44°feels 38°
Evening41°feels 37°
Overnight41°feels 36°
48 °
Irwin, Sunday, 22 November
Overcast. High 48°, low 40°.
Pressure30.27 inHg
Wind17.6 mph NW
Humidity57%
Visibility—
Dew point31°
Mon, 2343° / 32°0
Morning35°feels 28°
Afternoon42°feels 36°
Evening36°feels 29°
Overnight33°feels 28°
43 °
Irwin, Monday, 23 November
Clear. High 43°, low 32°.
Pressure30.50 inHg
Wind9.3 mph N
Humidity39%
Visibility—
Dew point18°
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.