10-day forecast for Sebastopol, IL: 64° to 100°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Monday, August 10
86° · 0.29 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 76°0
Morning79°feels 80°
Afternoon99°feels 112°
Evening87°feels 96°
Overnight81°feels 85°
100 °
Sebastopol, Monday, 10 August
Clear. High 100°, low 76°.
Pressure29.97 inHg
Wind11.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point73°
Tue, 1197° / 75°0.02
Morning76°feels 78°
Afternoon96°feels 105°
Evening84°feels 87°
Overnight76°feels 77°
97 °
Sebastopol, Tuesday, 11 August
Light rain. High 97°, low 75°.
Pressure29.91 inHg
Wind8.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 1291° / 74°0.02
Morning76°feels 77°
Afternoon87°feels 97°
Evening83°feels 90°
Overnight84°feels 85°
91 °
Sebastopol, Wednesday, 12 August
Light rain. High 91°, low 74°.
Pressure29.83 inHg
Wind0.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point74°
Thu, 1386° / 71°0.29
Morning71°feels 73°
Afternoon84°feels 91°
Evening83°feels 92°
Overnight79°feels 79°
86 °
Sebastopol, Thursday, 13 August
Rain. High 86°, low 71°.
Pressure29.88 inHg
Wind15.5 mph SE
Humidity71%
Visibility—
Dew point71°
Fri, 1484° / 71°0
Morning74°feels 77°
Afternoon82°feels 88°
Evening78°feels 79°
Overnight73°feels 75°
84 °
Sebastopol, Friday, 14 August
Light rain. High 84°, low 71°.
Pressure30.00 inHg
Wind17.1 mph E
Humidity77%
Visibility—
Dew point73°
Sat, 1590° / 70°0
Morning75°feels 78°
Afternoon85°feels 94°
Evening82°feels 89°
Overnight76°feels 78°
90 °
Sebastopol, Saturday, 15 August
Overcast. High 90°, low 70°.
Pressure30.09 inHg
Wind12.9 mph E
Humidity69%
Visibility—
Dew point73°
Sun, 1688° / 75°0
Morning82°feels 85°
Afternoon87°feels 96°
Evening80°feels 84°
Overnight76°feels 77°
88 °
Sebastopol, Sunday, 16 August
Clear. High 88°, low 75°.
Pressure30.00 inHg
Wind12.7 mph N
Humidity64%
Visibility—
Dew point73°
Mon, 1780° / 64°0
Morning68°feels 68°
Afternoon78°feels 78°
Evening74°feels 75°
Overnight70°feels 71°
80 °
Sebastopol, Monday, 17 August
Partly cloudy. High 80°, low 64°.
Pressure30.09 inHg
Wind8 mph NE
Humidity60%
Visibility—
Dew point62°
Tue, 1895° / 65°0.09
Morning71°feels 72°
Afternoon82°feels 86°
Evening82°feels 89°
Overnight74°feels 75°
95 °
Sebastopol, Tuesday, 18 August
Light rain. High 95°, low 65°.
Pressure29.85 inHg
Wind12.7 mph S
Humidity64%
Visibility—
Dew point66°
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 Sebastopol, 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.