10-day forecast for Erwin, IL: 24° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 18
44°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 29°0
Morning33°feels 30°
Afternoon50°feels 50°
Evening36°feels 36°
Overnight30°feels 30°
50 °
Erwin, Sunday, 15 November
Partly cloudy. High 50°, low 29°.
Pressure30.47 inHg
Wind1.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 30°0
Morning34°feels 30°
Afternoon54°feels 51°
Evening40°feels 37°
Overnight31°feels 31°
54 °
Erwin, Monday, 16 November
Clear. High 54°, low 30°.
Pressure30.50 inHg
Wind5.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 34°0
Morning37°feels 32°
Afternoon55°feels 53°
Evening43°feels 39°
Overnight36°feels 31°
55 °
Erwin, Tuesday, 17 November
Partly cloudy. High 55°, low 34°.
Pressure30.47 inHg
Wind7.1 mph S
Humidity49%
Visibility6.2 mi
Dew point36°
Wed, 1858° / 38°0
Morning43°feels 39°
Afternoon55°feels 53°
Evening50°feels 48°
Overnight40°feels 34°
58 °
Erwin, Wednesday, 18 November
Overcast. High 58°, low 38°.
Pressure30.30 inHg
Wind12.8 mph S
Humidity53%
Visibility—
Dew point37°
Thu, 1963° / 48°0.07
Morning52°feels 49°
Afternoon61°feels 60°
Evening56°feels 55°
Overnight51°feels 49°
63 °
Erwin, Thursday, 19 November
Light rain. High 63°, low 48°.
Pressure30.21 inHg
Wind11.9 mph S
Humidity62%
Visibility—
Dew point47°
Fri, 2059° / 42°0.02
Morning47°feels 45°
Afternoon58°feels 56°
Evening54°feels 52°
Overnight53°feels 51°
59 °
Erwin, Friday, 20 November
Light rain. High 59°, low 42°.
Pressure30.27 inHg
Wind11.5 mph SE
Humidity38%
Visibility—
Dew point32°
Sat, 2168° / 51°0.11
Morning58°feels 57°
Afternoon67°feels 65°
Evening57°feels 56°
Overnight51°feels 49°
68 °
Erwin, Saturday, 21 November
Light rain. High 68°, low 51°.
Pressure29.94 inHg
Wind21.8 mph S
Humidity45%
Visibility—
Dew point44°
Sun, 2248° / 41°0
Morning44°feels 36°
Afternoon46°feels 39°
Evening43°feels 36°
Overnight41°feels 34°
48 °
Erwin, Sunday, 22 November
Partly cloudy. High 48°, low 41°.
Pressure30.15 inHg
Wind18.9 mph W
Humidity49%
Visibility—
Dew point28°
Mon, 2344° / 34°0
Morning37°feels 28°
Afternoon42°feels 34°
Evening36°feels 31°
Overnight34°feels 28°
44 °
Erwin, Monday, 23 November
Clear. High 44°, low 34°.
Pressure30.18 inHg
Wind16.9 mph NW
Humidity38%
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 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.