10-day forecast for Illinoi, IN: 38° to 73°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
55°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2372° / 46°0
Morning51°feels 50°
Afternoon69°feels 68°
Evening57°feels 55°
Overnight50°feels 48°
72 °
Illinoi, Friday, 23 October
Clear. High 72°, low 46°.
Pressure30.33 inHg
Wind5 mph S
Humidity49%
Visibility6.2 mi
Dew point48°
Sat, 2469° / 46°0
Morning48°feels 45°
Afternoon68°feels 67°
Evening56°feels 55°
Overnight50°feels 48°
69 °
Illinoi, Saturday, 24 October
Overcast. High 69°, low 46°.
Pressure30.39 inHg
Wind5.7 mph S
Humidity58%
Visibility6.2 mi
Dew point50°
Sun, 2570° / 48°0
Morning52°feels 51°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight51°feels 50°
70 °
Illinoi, Sunday, 25 October
Overcast. High 70°, low 48°.
Pressure30.42 inHg
Wind4.5 mph S
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 2670° / 48°0
Morning54°feels 54°
Afternoon67°feels 67°
Evening59°feels 58°
Overnight51°feels 50°
70 °
Illinoi, Monday, 26 October
Overcast. High 70°, low 48°.
Pressure30.33 inHg
Wind4.5 mph E
Humidity50%
Visibility—
Dew point47°
Tue, 2765° / 48°0.02
Morning53°feels 52°
Afternoon64°feels 63°
Evening59°feels 58°
Overnight55°feels 54°
65 °
Illinoi, Tuesday, 27 October
Light rain. High 65°, low 48°.
Pressure30.21 inHg
Wind4.7 mph SE
Humidity56%
Visibility—
Dew point47°
Wed, 2855° / 42°0.03
Morning50°feels 47°
Afternoon50°feels 49°
Evening46°feels 42°
Overnight44°feels 39°
55 °
Illinoi, Wednesday, 28 October
Light rain. High 55°, low 42°.
Pressure30.21 inHg
Wind14.7 mph N
Humidity81%
Visibility—
Dew point45°
Thu, 2956° / 38°0
Morning43°feels 39°
Afternoon54°feels 51°
Evening47°feels 45°
Overnight44°feels 43°
56 °
Illinoi, Thursday, 29 October
Clear. High 56°, low 38°.
Pressure30.30 inHg
Wind7.8 mph NW
Humidity49%
Visibility—
Dew point34°
Fri, 3061° / 41°0
Morning46°feels 42°
Afternoon58°feels 55°
Evening53°feels 49°
Overnight50°feels 46°
61 °
Illinoi, Friday, 30 October
Overcast. High 61°, low 41°.
Pressure30.18 inHg
Wind12.2 mph S
Humidity31%
Visibility—
Dew point26°
Sat, 3165° / 49°0
Morning54°feels 50°
Afternoon64°feels 62°
Evening63°feels 62°
Overnight60°feels 59°
65 °
Illinoi, Saturday, 31 October
Overcast. High 65°, low 49°.
Pressure30.06 inHg
Wind18.5 mph S
Humidity51%
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 Illinoi, IN 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.