10-day forecast for Deer Plain, IL: 48° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Saturday, October 31
67° · 1.86 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0169° / 59°0.03
Morning62°feels 63°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight64°feels 64°
69 °
Deer Plain, Sunday, 1 November
Light rain. High 69°, low 59°.
Pressure30.27 inHg
Wind6.8 mph SE
Humidity79%
Visibility6.2 mi
Dew point56°
Mon, 0266° / 58°0
Morning58°feels 58°
Afternoon65°feels 65°
Evening65°feels 65°
Overnight58°feels 58°
66 °
Deer Plain, Monday, 2 November
Overcast. High 66°, low 58°.
Pressure30.06 inHg
Wind11.4 mph SE
Humidity82%
Visibility6.2 mi
Dew point58°
Tue, 0372° / 65°0.16
Morning67°feels 67°
Afternoon72°feels 72°
Evening66°feels 66°
Overnight67°feels 67°
72 °
Deer Plain, Tuesday, 3 November
Light rain. High 72°, low 65°.
Pressure29.88 inHg
Wind15 mph S
Humidity70%
Visibility6.2 mi
Dew point61°
Wed, 0467° / 63°1.86
Morning64°feels 65°
Afternoon66°feels 67°
Evening64°feels 65°
Overnight64°feels 65°
67 °
Deer Plain, Wednesday, 4 November
Heavy rain. High 67°, low 63°.
Pressure29.71 inHg
Wind12.6 mph SE
Humidity95%
Visibility—
Dew point65°
Thu, 0564° / 54°0.06
Morning59°feels 58°
Afternoon60°feels 59°
Evening56°feels 55°
Overnight54°feels 53°
64 °
Deer Plain, Thursday, 5 November
Light rain. High 64°, low 54°.
Pressure29.71 inHg
Wind8.7 mph NW
Humidity67%
Visibility—
Dew point50°
Fri, 0664° / 48°0
Morning53°feels 51°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight53°feels 51°
64 °
Deer Plain, Friday, 6 November
Mostly clear. High 64°, low 48°.
Pressure30.03 inHg
Wind5.7 mph NE
Humidity58%
Visibility—
Dew point46°
Sat, 0764° / 48°0
Morning52°feels 51°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight53°feels 51°
64 °
Deer Plain, Saturday, 7 November
Overcast. High 64°, low 48°.
Pressure30.09 inHg
Wind6 mph SE
Humidity52%
Visibility—
Dew point43°
Sun, 0864° / 50°0
Morning54°feels 53°
Afternoon63°feels 62°
Evening59°feels 57°
Overnight56°feels 55°
64 °
Deer Plain, Sunday, 8 November
Overcast. High 64°, low 50°.
Pressure30.09 inHg
Wind4.7 mph N
Humidity51%
Visibility—
Dew point44°
Mon, 0966° / 50°0
Morning54°feels 53°
Afternoon63°feels 62°
Evening57°feels 55°
Overnight53°feels 52°
66 °
Deer Plain, Monday, 9 November
Clear. High 66°, low 50°.
Pressure30.12 inHg
Wind6.6 mph N
Humidity49%
Visibility—
Dew point43°
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 Deer Plain, 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.