10-day forecast for Bolton, IL: 57° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Wednesday, August 12
82° · 0.5 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 71°0.14
Morning75°feels 76°
Afternoon85°feels 98°
Evening77°feels 79°
Overnight75°feels 77°
87 °
Bolton, Monday, 10 August
Rain. High 87°, low 71°.
Pressure29.88 inHg
Wind6.8 mph E
Humidity85%
Visibility6.2 mi
Dew point73°
Tue, 1183° / 71°0.04
Morning71°feels 73°
Afternoon77°feels 78°
Evening76°feels 78°
Overnight71°feels 72°
83 °
Bolton, Tuesday, 11 August
Light rain. High 83°, low 71°.
Pressure29.77 inHg
Wind12.2 mph SW
Humidity76%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 67°0
Morning71°feels 72°
Afternoon82°feels 86°
Evening71°feels 71°
Overnight69°feels 70°
82 °
Bolton, Wednesday, 12 August
Overcast. High 82°, low 67°.
Pressure29.85 inHg
Wind5.6 mph NW
Humidity75%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 60°0.02
Morning64°feels 64°
Afternoon73°feels 74°
Evening68°feels 68°
Overnight63°feels 63°
74 °
Bolton, Thursday, 13 August
Light rain. High 74°, low 60°.
Pressure30.03 inHg
Wind8.3 mph E
Humidity65%
Visibility—
Dew point60°
Fri, 1474° / 57°0
Morning61°feels 61°
Afternoon72°feels 71°
Evening67°feels 67°
Overnight62°feels 62°
74 °
Bolton, Friday, 14 August
Overcast. High 74°, low 57°.
Pressure30.15 inHg
Wind9.4 mph E
Humidity60%
Visibility—
Dew point56°
Sat, 1574° / 58°0.01
Morning62°feels 61°
Afternoon71°feels 71°
Evening69°feels 69°
Overnight66°feels 66°
74 °
Bolton, Saturday, 15 August
Light rain. High 74°, low 58°.
Pressure30.21 inHg
Wind10 mph SE
Humidity65%
Visibility—
Dew point58°
Sun, 1675° / 64°0.04
Morning65°feels 66°
Afternoon70°feels 71°
Evening71°feels 72°
Overnight67°feels 67°
75 °
Bolton, Sunday, 16 August
Light rain. High 75°, low 64°.
Pressure30.09 inHg
Wind5.8 mph N
Humidity89%
Visibility—
Dew point65°
Mon, 1780° / 64°0
Morning68°feels 68°
Afternoon77°feels 78°
Evening74°feels 74°
Overnight68°feels 68°
80 °
Bolton, Monday, 17 August
Overcast. High 80°, low 64°.
Pressure30.09 inHg
Wind6.3 mph E
Humidity67%
Visibility—
Dew point64°
Tue, 1878° / 62°0.02
Morning65°feels 66°
Afternoon74°feels 75°
Evening75°feels 76°
Overnight69°feels 70°
78 °
Bolton, Tuesday, 18 August
Light rain. High 78°, low 62°.
Pressure30.00 inHg
Wind8.6 mph SE
Humidity86%
Visibility—
Dew point67°
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 Bolton, 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.