10-day forecast for Erwin, IL: 38° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
67° · 1.04 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0267° / 57°0.2
Morning58°feels 58°
Afternoon66°feels 66°
Evening64°feels 65°
Overnight59°feels 58°
67 °
Erwin, Monday, 2 November
Rain. High 67°, low 57°.
Pressure29.97 inHg
Wind11.7 mph SE
Humidity84%
Visibility6.2 mi
Dew point58°
Tue, 0367° / 63°1.04
Morning65°feels 66°
Afternoon67°feels 68°
Evening64°feels 65°
Overnight66°feels 66°
67 °
Erwin, Tuesday, 3 November
Rain. High 67°, low 63°.
Pressure29.77 inHg
Wind16 mph S
Humidity94%
Visibility2.4 mi
Dew point65°
Wed, 0463° / 53°0.04
Morning54°feels 52°
Afternoon60°feels 59°
Evening59°feels 57°
Overnight58°feels 58°
63 °
Erwin, Wednesday, 4 November
Light rain. High 63°, low 53°.
Pressure29.74 inHg
Wind12 mph SW
Humidity62%
Visibility6.2 mi
Dew point45°
Thu, 0556° / 49°0.03
Morning51°feels 48°
Afternoon55°feels 53°
Evening52°feels 50°
Overnight52°feels 50°
56 °
Erwin, Thursday, 5 November
Light rain. High 56°, low 49°.
Pressure29.77 inHg
Wind12.3 mph W
Humidity69%
Visibility—
Dew point44°
Fri, 0659° / 46°0
Morning49°feels 45°
Afternoon54°feels 53°
Evening53°feels 51°
Overnight49°feels 46°
59 °
Erwin, Friday, 6 November
Overcast. High 59°, low 46°.
Pressure29.97 inHg
Wind10.7 mph NW
Humidity63%
Visibility—
Dew point41°
Sat, 0760° / 43°0
Morning48°feels 44°
Afternoon58°feels 56°
Evening55°feels 53°
Overnight52°feels 49°
60 °
Erwin, Saturday, 7 November
Partly cloudy. High 60°, low 43°.
Pressure29.74 inHg
Wind17.8 mph NW
Humidity55%
Visibility—
Dew point41°
Sun, 0852° / 42°0
Morning47°feels 41°
Afternoon51°feels 47°
Evening44°feels 38°
Overnight42°feels 35°
52 °
Erwin, Sunday, 8 November
Mostly clear. High 52°, low 42°.
Pressure29.74 inHg
Wind19.1 mph NW
Humidity42%
Visibility—
Dew point28°
Mon, 0954° / 38°0
Morning42°feels 36°
Afternoon50°feels 47°
Evening46°feels 42°
Overnight43°feels 38°
54 °
Erwin, Monday, 9 November
Clear. High 54°, low 38°.
Pressure29.97 inHg
Wind15 mph NW
Humidity50%
Visibility—
Dew point31°
Tue, 1054° / 41°0
Morning45°feels 41°
Afternoon52°feels 49°
Evening46°feels 42°
Overnight44°feels 40°
54 °
Erwin, Tuesday, 10 November
Overcast. High 54°, low 41°.
Pressure30.12 inHg
Wind12.5 mph NW
Humidity48%
Visibility—
Dew point33°
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 Erwin, 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.