10-day forecast for Irwin, IL: 45° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Tuesday, November 3
67° · 0.46 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0169° / 55°0.17
Morning57°feels 56°
Afternoon68°feels 68°
Evening62°feels 61°
Overnight56°feels 55°
69 °
Irwin, Sunday, 1 November
Rain. High 69°, low 55°.
Pressure30.33 inHg
Wind1.2 mph S
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0264° / 55°0
Morning55°feels 54°
Afternoon61°feels 61°
Evening61°feels 61°
Overnight55°feels 54°
64 °
Irwin, Monday, 2 November
Light rain. High 64°, low 55°.
Pressure30.09 inHg
Wind13.4 mph S
Humidity75%
Visibility6.2 mi
Dew point53°
Tue, 0374° / 64°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight64°feels 64°
74 °
Irwin, Tuesday, 3 November
Overcast. High 74°, low 64°.
Pressure29.91 inHg
Wind16.6 mph S
Humidity72%
Visibility6.2 mi
Dew point60°
Wed, 0467° / 59°0.46
Morning64°feels 65°
Afternoon66°feels 66°
Evening59°feels 58°
Overnight66°feels 66°
67 °
Irwin, Wednesday, 4 November
Rain. High 67°, low 59°.
Pressure29.68 inHg
Wind10 mph S
Humidity92%
Visibility3.8 mi
Dew point62°
Thu, 0562° / 57°0.01
Morning58°feels 57°
Afternoon61°feels 59°
Evening58°feels 57°
Overnight57°feels 56°
62 °
Irwin, Thursday, 5 November
Light rain. High 62°, low 57°.
Pressure29.68 inHg
Wind15.3 mph SW
Humidity58%
Visibility—
Dew point46°
Fri, 0656° / 50°0.07
Morning52°feels 49°
Afternoon56°feels 55°
Evening53°feels 53°
Overnight53°feels 51°
56 °
Irwin, Friday, 6 November
Light rain. High 56°, low 50°.
Pressure29.83 inHg
Wind9.7 mph NW
Humidity77%
Visibility—
Dew point48°
Sat, 0754° / 50°0
Morning51°feels 50°
Afternoon53°feels 52°
Evening52°feels 50°
Overnight51°feels 50°
54 °
Irwin, Saturday, 7 November
Overcast. High 54°, low 50°.
Pressure29.77 inHg
Wind8.1 mph NW
Humidity72%
Visibility—
Dew point44°
Sun, 0854° / 45°0
Morning47°feels 44°
Afternoon53°feels 50°
Evening50°feels 48°
Overnight51°feels 48°
54 °
Irwin, Sunday, 8 November
Overcast. High 54°, low 45°.
Pressure29.77 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point31°
Mon, 0953° / 47°0
Morning50°feels 47°
Afternoon52°feels 50°
Evening51°feels 48°
Overnight47°feels 44°
53 °
Irwin, Monday, 9 November
Light rain. High 53°, low 47°.
Pressure29.88 inHg
Wind13.1 mph NW
Humidity57%
Visibility—
Dew point37°
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.