10-day forecast for Old Salem Chautauqua, IL: 61° to 97°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Monday, August 10
79° · 2.37 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 76°0
Morning78°feels 79°
Afternoon95°feels 108°
Evening87°feels 94°
Overnight80°feels 83°
97 °
Old Salem Chautauqua, Monday, 10 August
Overcast. High 97°, low 76°.
Pressure29.91 inHg
Wind11 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Tue, 1197° / 74°0.28
Morning74°feels 75°
Afternoon96°feels 102°
Evening85°feels 89°
Overnight80°feels 80°
97 °
Old Salem Chautauqua, Tuesday, 11 August
Rain. High 97°, low 74°.
Pressure29.85 inHg
Wind15.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point70°
Wed, 1292° / 71°0.16
Morning75°feels 77°
Afternoon91°feels 97°
Evening82°feels 86°
Overnight75°feels 76°
92 °
Old Salem Chautauqua, Wednesday, 12 August
Rain. High 92°, low 71°.
Pressure29.83 inHg
Wind4 mph N
Humidity58%
Visibility6.2 mi
Dew point71°
Thu, 1379° / 70°2.37
Morning71°feels 73°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight71°feels 72°
79 °
Old Salem Chautauqua, Thursday, 13 August
Heavy rain. High 79°, low 70°.
Pressure29.88 inHg
Wind6.6 mph SE
Humidity89%
Visibility6.2 mi
Dew point72°
Fri, 1476° / 67°0.5
Morning69°feels 70°
Afternoon74°feels 75°
Evening74°feels 75°
Overnight69°feels 71°
76 °
Old Salem Chautauqua, Friday, 14 August
Rain. High 76°, low 67°.
Pressure30.06 inHg
Wind13.2 mph E
Humidity86%
Visibility—
Dew point68°
Sat, 1585° / 67°0.08
Morning71°feels 72°
Afternoon80°feels 83°
Evening79°feels 79°
Overnight72°feels 74°
85 °
Old Salem Chautauqua, Saturday, 15 August
Light rain. High 85°, low 67°.
Pressure30.09 inHg
Wind14.2 mph SE
Humidity76%
Visibility—
Dew point70°
Sun, 1681° / 67°0
Morning75°feels 78°
Afternoon80°feels 84°
Evening74°feels 75°
Overnight68°feels 69°
81 °
Old Salem Chautauqua, Sunday, 16 August
Overcast. High 81°, low 67°.
Pressure30.03 inHg
Wind13.6 mph NW
Humidity78%
Visibility—
Dew point72°
Mon, 1778° / 61°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening71°feels 72°
Overnight65°feels 65°
78 °
Old Salem Chautauqua, Monday, 17 August
Partly cloudy. High 78°, low 61°.
Pressure30.09 inHg
Wind7.9 mph NE
Humidity62%
Visibility—
Dew point60°
Tue, 1885° / 63°0
Morning69°feels 70°
Afternoon82°feels 85°
Evening79°feels 79°
Overnight71°feels 72°
85 °
Old Salem Chautauqua, Tuesday, 18 August
Overcast. High 85°, low 63°.
Pressure29.85 inHg
Wind13 mph S
Humidity65%
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 Old Salem Chautauqua, 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.