10-day forecast for Decorra, IL: 49° to 75°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Friday, October 23
59° · 0.28 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2473° / 50°0
Morning54°feels 52°
Afternoon73°feels 72°
Evening59°feels 57°
Overnight55°feels 54°
73 °
Decorra, Saturday, 24 October
Overcast. High 73°, low 50°.
Pressure30.33 inHg
Wind8.7 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Sun, 2574° / 49°0
Morning52°feels 51°
Afternoon74°feels 73°
Evening61°feels 60°
Overnight53°feels 52°
74 °
Decorra, Sunday, 25 October
Overcast. High 74°, low 49°.
Pressure30.36 inHg
Wind4.4 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Mon, 2673° / 53°0
Morning53°feels 52°
Afternoon72°feels 71°
Evening61°feels 60°
Overnight56°feels 56°
73 °
Decorra, Monday, 26 October
Overcast. High 73°, low 53°.
Pressure30.33 inHg
Wind2.6 mph E
Humidity59%
Visibility6.2 mi
Dew point54°
Tue, 2770° / 53°0.03
Morning55°feels 54°
Afternoon68°feels 67°
Evening62°feels 62°
Overnight56°feels 56°
70 °
Decorra, Tuesday, 27 October
Light rain. High 70°, low 53°.
Pressure30.21 inHg
Wind5.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 55°0.01
Morning62°feels 61°
Afternoon69°feels 68°
Evening62°feels 61°
Overnight55°feels 54°
72 °
Decorra, Wednesday, 28 October
Light rain. High 72°, low 55°.
Pressure30.06 inHg
Wind13.2 mph SW
Humidity55%
Visibility—
Dew point51°
Thu, 2972° / 49°0.15
Morning55°feels 54°
Afternoon68°feels 67°
Evening63°feels 64°
Overnight58°feels 58°
72 °
Decorra, Thursday, 29 October
Light rain. High 72°, low 49°.
Pressure30.15 inHg
Wind11.8 mph SW
Humidity67%
Visibility—
Dew point55°
Fri, 3061° / 54°0.26
Morning56°feels 55°
Afternoon60°feels 59°
Evening56°feels 56°
Overnight56°feels 55°
61 °
Decorra, Friday, 30 October
Rain. High 61°, low 54°.
Pressure30.18 inHg
Wind8.5 mph E
Humidity59%
Visibility—
Dew point46°
Sat, 3159° / 57°0.28
Morning57°feels 56°
Afternoon57°feels 57°
Evening58°feels 58°
Overnight58°feels 58°
59 °
Decorra, Saturday, 31 October
Light rain. High 59°, low 57°.
Pressure30.00 inHg
Wind15.4 mph SE
Humidity86%
Visibility—
Dew point53°
Sun, 0165° / 58°0.01
Morning59°feels 59°
Afternoon64°feels 63°
Evening61°feels 61°
Overnight61°feels 61°
65 °
Decorra, Sunday, 1 November
Light rain. High 65°, low 58°.
Pressure30.12 inHg
Wind11.3 mph E
Humidity70%
Visibility—
Dew point53°
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 Decorra, 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.