10-day forecast for Walnut Prairie, IL: 36° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Thursday, October 22
57° · 0.06 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2274° / 46°0
Morning51°feels 50°
Afternoon73°feels 71°
Evening60°feels 59°
Overnight49°feels 47°
74 °
Walnut Prairie, Thursday, 22 October
Clear. High 74°, low 46°.
Pressure30.27 inHg
Wind6.2 mph NE
Humidity40%
Visibility6.2 mi
Dew point45°
Fri, 2371° / 48°0
Morning50°feels 49°
Afternoon71°feels 69°
Evening58°feels 57°
Overnight52°feels 51°
71 °
Walnut Prairie, Friday, 23 October
Clear. High 71°, low 48°.
Pressure30.33 inHg
Wind5.6 mph SE
Humidity47%
Visibility6.2 mi
Dew point47°
Sat, 2470° / 48°0
Morning52°feels 51°
Afternoon69°feels 68°
Evening59°feels 57°
Overnight52°feels 51°
70 °
Walnut Prairie, Saturday, 24 October
Partly cloudy. High 70°, low 48°.
Pressure30.39 inHg
Wind5.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point47°
Sun, 2574° / 48°0
Morning55°feels 54°
Afternoon71°feels 70°
Evening62°feels 60°
Overnight56°feels 55°
74 °
Walnut Prairie, Sunday, 25 October
Overcast. High 74°, low 48°.
Pressure30.39 inHg
Wind4.3 mph SE
Humidity39%
Visibility—
Dew point44°
Mon, 2674° / 54°0
Morning59°feels 58°
Afternoon72°feels 70°
Evening64°feels 62°
Overnight60°feels 58°
74 °
Walnut Prairie, Monday, 26 October
Overcast. High 74°, low 54°.
Pressure30.24 inHg
Wind9.9 mph SW
Humidity36%
Visibility—
Dew point42°
Tue, 2757° / 46°0.06
Morning51°feels 48°
Afternoon47°feels 42°
Evening47°feels 42°
Overnight48°feels 44°
57 °
Walnut Prairie, Tuesday, 27 October
Light rain. High 57°, low 46°.
Pressure30.30 inHg
Wind13.7 mph N
Humidity81%
Visibility—
Dew point42°
Wed, 2850° / 41°0
Morning44°feels 40°
Afternoon47°feels 45°
Evening45°feels 43°
Overnight41°feels 38°
50 °
Walnut Prairie, Wednesday, 28 October
Overcast. High 50°, low 41°.
Pressure30.30 inHg
Wind10.2 mph NE
Humidity69%
Visibility—
Dew point37°
Thu, 2958° / 36°0
Morning41°feels 38°
Afternoon54°feels 51°
Evening47°feels 45°
Overnight42°feels 41°
58 °
Walnut Prairie, Thursday, 29 October
Clear. High 58°, low 36°.
Pressure30.24 inHg
Wind7 mph NW
Humidity33%
Visibility—
Dew point24°
Fri, 3060° / 39°0
Morning45°feels 42°
Afternoon57°feels 55°
Evening50°feels 47°
Overnight46°feels 43°
60 °
Walnut Prairie, Friday, 30 October
Partly cloudy. High 60°, low 39°.
Pressure30.21 inHg
Wind6.9 mph SE
Humidity36%
Visibility—
Dew point29°
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 Walnut Prairie, 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.