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As of 08:02 CDT

Weather in Lemont, IL

71°Current weather

Lemont, Sunday, 9 August, 08:02

Clear. Feels like 72°. High 88°, low 64°.

Pressure30.00 inHg
Wind2 mph SE
Humidity86%
Visibility6.2 mi
Dew point67°

10-day forecast for Lemont, IL: 60° to 92°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

80°
Best day: Tuesday, August 18
88° · 0.93 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1092° / 73°0.43Rain
MorningMostly clear77°feels 79°
AfternoonOvercast91°feels 103°
EveningRain78°feels 79°
OvernightOvercast77°feels 78°
92 °Rain

Lemont, Monday, 10 August

Rain. High 92°, low 73°.

Pressure29.88 inHg
Wind6.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 66°0.93Heavy rain
MorningClear71°feels 72°
AfternoonRain86°feels 98°
EveningLight rain71°feels 72°
OvernightLight rain68°feels 69°
88 °Heavy rain

Lemont, Tuesday, 11 August

Heavy rain. High 88°, low 66°.

Pressure29.83 inHg
Wind9.1 mph S
Humidity69%
Visibility6.2 mi
Dew point74°
Wed, 1286° / 68°0.05Light rain
MorningOvercast70°feels 71°
AfternoonClear86°feels 88°
EveningMostly clear77°feels 77°
OvernightOvercast69°feels 71°
86 °Light rain

Lemont, Wednesday, 12 August

Light rain. High 86°, low 68°.

Pressure29.85 inHg
Wind1.3 mph N
Humidity55%
Visibility6.2 mi
Dew point66°
Thu, 1375° / 65°0.19Light rain
MorningOvercast70°feels 70°
AfternoonLight rain73°feels 74°
EveningLight rain65°feels 65°
OvernightClear69°feels 70°
75 °Light rain

Lemont, Thursday, 13 August

Light rain. High 75°, low 65°.

Pressure29.94 inHg
Wind7.7 mph NE
Humidity62%
Visibility—
Dew point60°
Fri, 1476° / 64°0Overcast
MorningOvercast67°feels 67°
AfternoonOvercast75°feels 74°
EveningOvercast70°feels 70°
OvernightOvercast67°feels 66°
76 °Overcast

Lemont, Friday, 14 August

Overcast. High 76°, low 64°.

Pressure30.12 inHg
Wind12.8 mph E
Humidity48%
Visibility—
Dew point53°
Sat, 1575° / 64°0.03Light rain
MorningLight rain67°feels 67°
AfternoonLight rain72°feels 71°
EveningLight rain70°feels 70°
OvernightLight rain67°feels 67°
75 °Light rain

Lemont, Saturday, 15 August

Light rain. High 75°, low 64°.

Pressure30.24 inHg
Wind12 mph SE
Humidity57%
Visibility—
Dew point55°
Sun, 1678° / 65°0.23Rain
MorningRain69°feels 70°
AfternoonRain77°feels 78°
EveningRain73°feels 73°
OvernightRain69°feels 69°
78 °Rain

Lemont, Sunday, 16 August

Rain. High 78°, low 65°.

Pressure29.97 inHg
Wind10.5 mph NW
Humidity75%
Visibility—
Dew point68°
Mon, 1777° / 65°0Light rain
MorningLight rain69°feels 69°
AfternoonLight rain75°feels 74°
EveningLight rain71°feels 71°
OvernightLight rain66°feels 66°
77 °Light rain

Lemont, Monday, 17 August

Light rain. High 77°, low 65°.

Pressure30.09 inHg
Wind6.9 mph N
Humidity52%
Visibility—
Dew point55°
Tue, 1880° / 60°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast73°feels 74°
EveningOvercast74°feels 75°
OvernightOvercast68°feels 69°
80 °Overcast

Lemont, Tuesday, 18 August

Overcast. High 80°, low 60°.

Pressure29.91 inHg
Wind7.5 mph S
Humidity73%
Visibility—
Dew point62°

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 Lemont, 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.