10-day forecast for Irwin, IL: 41° to 75°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Tuesday, November 3
66° · 0.32 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0264° / 57°0
Morning58°feels 57°
Afternoon61°feels 61°
Evening62°feels 62°
Overnight58°feels 58°
64 °
Irwin, Monday, 2 November
Light rain. High 64°, low 57°.
Pressure30.06 inHg
Wind12.8 mph S
Humidity79%
Visibility6.2 mi
Dew point55°
Tue, 0375° / 63°0
Morning66°feels 66°
Afternoon74°feels 75°
Evening70°feels 70°
Overnight63°feels 63°
75 °
Irwin, Tuesday, 3 November
Overcast. High 75°, low 63°.
Pressure29.85 inHg
Wind19.5 mph S
Humidity63%
Visibility6.2 mi
Dew point61°
Wed, 0466° / 58°0.32
Morning62°feels 62°
Afternoon60°feels 59°
Evening58°feels 56°
Overnight65°feels 65°
66 °
Irwin, Wednesday, 4 November
Rain. High 66°, low 58°.
Pressure29.71 inHg
Wind15.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 0557° / 51°0
Morning53°feels 51°
Afternoon54°feels 53°
Evening55°feels 53°
Overnight56°feels 55°
57 °
Irwin, Thursday, 5 November
Overcast. High 57°, low 51°.
Pressure29.77 inHg
Wind12.8 mph W
Humidity66%
Visibility6.2 mi
Dew point42°
Fri, 0653° / 48°0.09
Morning49°feels 46°
Afternoon52°feels 51°
Evening51°feels 51°
Overnight51°feels 49°
53 °
Irwin, Friday, 6 November
Light rain. High 53°, low 48°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity79%
Visibility—
Dew point45°
Sat, 0755° / 47°0
Morning51°feels 49°
Afternoon54°feels 52°
Evening50°feels 47°
Overnight48°feels 44°
55 °
Irwin, Saturday, 7 November
Overcast. High 55°, low 47°.
Pressure30.03 inHg
Wind9.1 mph E
Humidity62%
Visibility—
Dew point41°
Sun, 0854° / 44°0
Morning47°feels 42°
Afternoon53°feels 50°
Evening46°feels 41°
Overnight44°feels 40°
54 °
Irwin, Sunday, 8 November
Overcast. High 54°, low 44°.
Pressure29.97 inHg
Wind16.6 mph NE
Humidity44%
Visibility—
Dew point31°
Mon, 0956° / 41°0
Morning45°feels 41°
Afternoon54°feels 52°
Evening48°feels 48°
Overnight45°feels 44°
56 °
Irwin, Monday, 9 November
Clear. High 56°, low 41°.
Pressure30.09 inHg
Wind9.3 mph N
Humidity45%
Visibility—
Dew point32°
Tue, 1060° / 43°0
Morning48°feels 44°
Afternoon58°feels 56°
Evening52°feels 51°
Overnight49°feels 47°
60 °
Irwin, Tuesday, 10 November
Overcast. High 60°, low 43°.
Pressure30.06 inHg
Wind11.7 mph W
Humidity51%
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 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.