10-day forecast for Sparta, IL: 48° to 79°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 29
64° · 0.09 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2474° / 48°0
Morning51°feels 50°
Afternoon74°feels 72°
Evening56°feels 55°
Overnight51°feels 50°
74 °
Sparta, Saturday, 24 October
Partly cloudy. High 74°, low 48°.
Pressure30.36 inHg
Wind4 mph SE
Humidity46%
Visibility6.2 mi
Dew point48°
Sun, 2574° / 48°0
Morning52°feels 51°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight51°feels 50°
74 °
Sparta, Sunday, 25 October
Overcast. High 74°, low 48°.
Pressure30.39 inHg
Wind2.4 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Mon, 2674° / 54°0
Morning55°feels 54°
Afternoon73°feels 72°
Evening62°feels 61°
Overnight56°feels 55°
74 °
Sparta, Monday, 26 October
Overcast. High 74°, low 54°.
Pressure30.33 inHg
Wind3.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point49°
Tue, 2771° / 52°0
Morning56°feels 55°
Afternoon71°feels 70°
Evening64°feels 63°
Overnight55°feels 54°
71 °
Sparta, Tuesday, 27 October
Overcast. High 71°, low 52°.
Pressure30.24 inHg
Wind3.6 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Wed, 2876° / 53°0
Morning59°feels 59°
Afternoon73°feels 73°
Evening66°feels 65°
Overnight61°feels 60°
76 °
Sparta, Wednesday, 28 October
Clear. High 76°, low 53°.
Pressure30.18 inHg
Wind8.8 mph SW
Humidity42%
Visibility—
Dew point47°
Thu, 2979° / 55°0
Morning62°feels 61°
Afternoon77°feels 77°
Evening67°feels 66°
Overnight62°feels 61°
79 °
Sparta, Thursday, 29 October
Overcast. High 79°, low 55°.
Pressure30.21 inHg
Wind9.5 mph SW
Humidity37%
Visibility—
Dew point47°
Fri, 3078° / 58°0
Morning64°feels 62°
Afternoon76°feels 75°
Evening67°feels 66°
Overnight64°feels 63°
78 °
Sparta, Friday, 30 October
Overcast. High 78°, low 58°.
Pressure30.12 inHg
Wind9.2 mph S
Humidity24%
Visibility—
Dew point36°
Sat, 3164° / 58°0.09
Morning62°feels 61°
Afternoon62°feels 61°
Evening61°feels 61°
Overnight60°feels 59°
64 °
Sparta, Saturday, 31 October
Light rain. High 64°, low 58°.
Pressure30.09 inHg
Wind16.1 mph S
Humidity74%
Visibility—
Dew point53°
Sun, 0167° / 59°0.07
Morning61°feels 61°
Afternoon64°feels 64°
Evening62°feels 62°
Overnight61°feels 61°
67 °
Sparta, Sunday, 1 November
Light rain. High 67°, low 59°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity80%
Visibility—
Dew point57°
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.