10-day forecast for Sparta, IL: 35° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Monday, October 26
54°
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2175° / 46°0
Morning51°feels 50°
Afternoon74°feels 73°
Evening58°feels 56°
Overnight52°feels 51°
75 °
Sparta, Wednesday, 21 October
Clear. High 75°, low 46°.
Pressure30.27 inHg
Wind0.2 mph NE
Humidity45%
Visibility6.2 mi
Dew point47°
Thu, 2273° / 47°0
Morning52°feels 51°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight53°feels 52°
73 °
Sparta, Thursday, 22 October
Clear. High 73°, low 47°.
Pressure30.27 inHg
Wind2.5 mph NE
Humidity47%
Visibility6.2 mi
Dew point49°
Fri, 2372° / 53°0
Morning54°feels 53°
Afternoon72°feels 71°
Evening62°feels 60°
Overnight55°feels 55°
72 °
Sparta, Friday, 23 October
Clear. High 72°, low 53°.
Pressure30.30 inHg
Wind6.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point48°
Sat, 2472° / 51°0
Morning54°feels 53°
Afternoon72°feels 70°
Evening63°feels 62°
Overnight54°feels 53°
72 °
Sparta, Saturday, 24 October
Overcast. High 72°, low 51°.
Pressure30.36 inHg
Wind5.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point48°
Sun, 2575° / 55°0
Morning61°feels 60°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight59°feels 58°
75 °
Sparta, Sunday, 25 October
Overcast. High 75°, low 55°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity38%
Visibility—
Dew point45°
Mon, 2676° / 54°0
Morning60°feels 58°
Afternoon73°feels 72°
Evening65°feels 63°
Overnight60°feels 58°
76 °
Sparta, Monday, 26 October
Overcast. High 76°, low 54°.
Pressure30.21 inHg
Wind8.8 mph SW
Humidity34%
Visibility—
Dew point42°
Tue, 2762° / 53°0
Morning58°feels 57°
Afternoon59°feels 58°
Evening56°feels 54°
Overnight54°feels 52°
62 °
Sparta, Tuesday, 27 October
Overcast. High 62°, low 53°.
Pressure30.24 inHg
Wind11.4 mph NW
Humidity68%
Visibility—
Dew point49°
Wed, 2854° / 39°0
Morning49°feels 45°
Afternoon52°feels 49°
Evening45°feels 41°
Overnight41°feels 37°
54 °
Sparta, Wednesday, 28 October
Overcast. High 54°, low 39°.
Pressure30.27 inHg
Wind17 mph NW
Humidity37%
Visibility—
Dew point27°
Thu, 2958° / 35°0
Morning41°feels 37°
Afternoon55°feels 52°
Evening47°feels 45°
Overnight42°feels 38°
58 °
Sparta, Thursday, 29 October
Clear. High 58°, low 35°.
Pressure30.30 inHg
Wind10.3 mph NW
Humidity32%
Visibility—
Dew point24°
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 Sparta, 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.