10-day forecast for New Lenox, IL: 58° to 91°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Tuesday, August 18
82° · 0.27 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 71°0.12
Morning76°feels 77°
Afternoon90°feels 103°
Evening76°feels 77°
Overnight77°feels 78°
91 °
New Lenox, Monday, 10 August
Light rain. High 91°, low 71°.
Pressure29.88 inHg
Wind6.7 mph W
Humidity72%
Visibility6.2 mi
Dew point74°
Tue, 1182° / 70°0.27
Morning73°feels 75°
Afternoon78°feels 80°
Evening76°feels 77°
Overnight70°feels 71°
82 °
New Lenox, Tuesday, 11 August
Rain. High 82°, low 70°.
Pressure29.88 inHg
Wind6 mph W
Humidity85%
Visibility6.2 mi
Dew point73°
Wed, 1283° / 70°0.04
Morning73°feels 75°
Afternoon82°feels 86°
Evening72°feels 74°
Overnight71°feels 72°
83 °
New Lenox, Wednesday, 12 August
Light rain. High 83°, low 70°.
Pressure29.85 inHg
Wind5.9 mph W
Humidity76%
Visibility6.2 mi
Dew point71°
Thu, 1376° / 62°0.08
Morning69°feels 69°
Afternoon74°feels 74°
Evening65°feels 65°
Overnight66°feels 66°
76 °
New Lenox, Thursday, 13 August
Light rain. High 76°, low 62°.
Pressure30.00 inHg
Wind8.9 mph E
Humidity60%
Visibility—
Dew point59°
Fri, 1474° / 58°0.06
Morning63°feels 63°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight63°feels 63°
74 °
New Lenox, Friday, 14 August
Light rain. High 74°, low 58°.
Pressure30.15 inHg
Wind8.8 mph E
Humidity51%
Visibility—
Dew point53°
Sat, 1576° / 60°0.07
Morning64°feels 64°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight65°feels 65°
76 °
New Lenox, Saturday, 15 August
Light rain. High 76°, low 60°.
Pressure30.24 inHg
Wind8.7 mph SE
Humidity59%
Visibility—
Dew point57°
Sun, 1678° / 61°0.05
Morning66°feels 66°
Afternoon76°feels 76°
Evening72°feels 73°
Overnight69°feels 69°
78 °
New Lenox, Sunday, 16 August
Light rain. High 78°, low 61°.
Pressure30.09 inHg
Wind6.9 mph SE
Humidity71%
Visibility—
Dew point64°
Mon, 1780° / 65°0.02
Morning70°feels 70°
Afternoon78°feels 79°
Evening71°feels 72°
Overnight67°feels 67°
80 °
New Lenox, Monday, 17 August
Light rain. High 80°, low 65°.
Pressure30.06 inHg
Wind7.5 mph W
Humidity64%
Visibility—
Dew point65°
Tue, 1879° / 64°0
Morning67°feels 67°
Afternoon74°feels 74°
Evening75°feels 76°
Overnight69°feels 70°
79 °
New Lenox, Tuesday, 18 August
Partly cloudy. High 79°, low 64°.
Pressure30.03 inHg
Wind5.4 mph E
Humidity85%
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 New Lenox, 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.