10-day forecast for Flossmoor, IL: 59° to 92°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Tuesday, August 18
89° · 1.19 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1092° / 73°0.64
Morning77°feels 78°
Afternoon91°feels 99°
Evening78°feels 80°
Overnight77°feels 79°
92 °
Flossmoor, Monday, 10 August
Rain. High 92°, low 73°.
Pressure29.88 inHg
Wind8.9 mph SW
Humidity61%
Visibility6.2 mi
Dew point72°
Tue, 1189° / 66°1.19
Morning71°feels 72°
Afternoon89°feels 99°
Evening70°feels 72°
Overnight68°feels 69°
89 °
Flossmoor, Tuesday, 11 August
Heavy rain. High 89°, low 66°.
Pressure29.83 inHg
Wind9.5 mph S
Humidity68%
Visibility6.2 mi
Dew point73°
Wed, 1286° / 68°0.1
Morning70°feels 72°
Afternoon85°feels 87°
Evening73°feels 73°
Overnight70°feels 71°
86 °
Flossmoor, Wednesday, 12 August
Rain. High 86°, low 68°.
Pressure29.85 inHg
Wind3 mph N
Humidity56%
Visibility6.2 mi
Dew point65°
Thu, 1374° / 64°0.22
Morning68°feels 68°
Afternoon73°feels 73°
Evening64°feels 65°
Overnight68°feels 68°
74 °
Flossmoor, Thursday, 13 August
Light rain. High 74°, low 64°.
Pressure29.94 inHg
Wind7.2 mph SE
Humidity64%
Visibility—
Dew point60°
Fri, 1476° / 63°0.01
Morning67°feels 67°
Afternoon74°feels 74°
Evening70°feels 69°
Overnight66°feels 66°
76 °
Flossmoor, Friday, 14 August
Light rain. High 76°, low 63°.
Pressure30.12 inHg
Wind10.3 mph NE
Humidity52%
Visibility—
Dew point55°
Sat, 1575° / 63°0.02
Morning66°feels 66°
Afternoon69°feels 69°
Evening69°feels 69°
Overnight65°feels 66°
75 °
Flossmoor, Saturday, 15 August
Light rain. High 75°, low 63°.
Pressure30.24 inHg
Wind11.7 mph SE
Humidity62%
Visibility—
Dew point55°
Sun, 1680° / 64°0.23
Morning69°feels 71°
Afternoon79°feels 82°
Evening73°feels 73°
Overnight69°feels 69°
80 °
Flossmoor, Sunday, 16 August
Rain. High 80°, low 64°.
Pressure29.97 inHg
Wind10.3 mph NW
Humidity70%
Visibility—
Dew point67°
Mon, 1775° / 64°0
Morning69°feels 69°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight64°feels 64°
75 °
Flossmoor, Monday, 17 August
Overcast. High 75°, low 64°.
Pressure30.09 inHg
Wind7.2 mph N
Humidity54%
Visibility—
Dew point56°
Tue, 1879° / 59°0
Morning64°feels 64°
Afternoon74°feels 74°
Evening74°feels 75°
Overnight67°feels 68°
79 °
Flossmoor, Tuesday, 18 August
Overcast. High 79°, low 59°.
Pressure29.91 inHg
Wind7.9 mph S
Humidity69%
Visibility—
Dew point61°
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 Flossmoor, 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.