10-day forecast for Erwin, IL: 47° to 72°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Sunday, November 1
69° · 0.71 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0167° / 56°0
Morning62°feels 61°
Afternoon65°feels 65°
Evening61°feels 60°
Overnight58°feels 57°
67 °
Erwin, Sunday, 1 November
Light rain. High 67°, low 56°.
Pressure30.27 inHg
Wind10.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point55°
Mon, 0266° / 57°0.01
Morning57°feels 56°
Afternoon64°feels 64°
Evening65°feels 65°
Overnight58°feels 57°
66 °
Erwin, Monday, 2 November
Light rain. High 66°, low 57°.
Pressure30.03 inHg
Wind12.5 mph SE
Humidity77%
Visibility6.2 mi
Dew point56°
Tue, 0372° / 64°0.14
Morning64°feels 63°
Afternoon71°feels 72°
Evening65°feels 65°
Overnight65°feels 65°
72 °
Erwin, Tuesday, 3 November
Light rain. High 72°, low 64°.
Pressure29.85 inHg
Wind16.4 mph S
Humidity69%
Visibility6.2 mi
Dew point61°
Wed, 0469° / 63°0.71
Morning64°feels 65°
Afternoon66°feels 67°
Evening65°feels 65°
Overnight64°feels 65°
69 °
Erwin, Wednesday, 4 November
Rain. High 69°, low 63°.
Pressure29.74 inHg
Wind12.2 mph SE
Humidity89%
Visibility—
Dew point63°
Thu, 0564° / 55°0.34
Morning62°feels 62°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight56°feels 56°
64 °
Erwin, Thursday, 5 November
Light rain. High 64°, low 55°.
Pressure29.62 inHg
Wind7.4 mph N
Humidity96%
Visibility—
Dew point62°
Fri, 0665° / 47°0
Morning52°feels 50°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight53°feels 51°
65 °
Erwin, Friday, 6 November
Overcast. High 65°, low 47°.
Pressure29.97 inHg
Wind5 mph NE
Humidity54%
Visibility—
Dew point44°
Sat, 0766° / 52°0.07
Morning56°feels 55°
Afternoon65°feels 64°
Evening61°feels 61°
Overnight59°feels 59°
66 °
Erwin, Saturday, 7 November
Light rain. High 66°, low 52°.
Pressure29.94 inHg
Wind6.6 mph SE
Humidity63%
Visibility—
Dew point51°
Sun, 0866° / 59°0.36
Morning62°feels 62°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight59°feels 60°
66 °
Erwin, Sunday, 8 November
Rain. High 66°, low 59°.
Pressure29.91 inHg
Wind8.2 mph E
Humidity81%
Visibility—
Dew point59°
Mon, 0967° / 56°0.1
Morning58°feels 58°
Afternoon64°feels 64°
Evening60°feels 60°
Overnight58°feels 58°
67 °
Erwin, Monday, 9 November
Light rain. High 67°, low 56°.
Pressure29.91 inHg
Wind10.8 mph NE
Humidity75%
Visibility—
Dew point55°
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.