Weather Forecast and Conditions for Lemont, Illinois - The Weather Channel | Weather.com
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42° Cloudy
Cloudy
Day 64° • Night 41°
Feels Like35°
Sunrise

7:11 am

Sunset

6:53 pm

Temperature
High / Low
--/41°
Wind
13 mph
Humidity
Humidity
100%
Dew point
Dew Point
42°
Pressure
Pressure
29.72 in
UV index
UV Index
0 of 11
Visibility
Visibility
2.2 mi
Moon Phase - Day 21
Moon Phase
Waning Gibbous
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Rain

Thunderstorms possible around 7:45 PM. Damaging winds, large hail and possibly a tornado with some storms.

Hourly Weather-

Now

Strong Storms alertLevel3
Strong Storms
43°
Rain drop 83%
NNW 12 mph
Subtract

Strong Storms

  • Temperature feels like
    Feels Like37°
  • WindNNW 12 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.09 in

9 pm

Strong Storms alertLevel3
Strong Storms
46°
Rain drop 95%
SE 13 mph
Add

Strong Storms

  • Temperature feels like
    Feels Like41°
  • WindSE 13 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover94%
  • Rain drop
    Rain Amount0.02 in

10 pm

Strong Storms alertLevel3
Strong Storms
49°
Rain drop 99%
SSE 12 mph
Add

Strong Storms

  • Temperature feels like
    Feels Like44°
  • WindSSE 12 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.28 in

11 pm

Heavy Rain Heavy Rain
53°
Rain drop 100%
SW 11 mph
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Heavy Rain

  • Temperature feels like
    Feels Like49°
  • WindSW 11 mph
  • Humidity
    Humidity99%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.4 in
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10 Day Weather-

Tonight

Strong Storms alertLevel3
Strong Storms
--/41°
Rain drop 100%
Subtract

Night

41°
Strong Storms alertLevel3
Rain drop
100%
SW 13 mph

Thunderstorms likely. Some may be severe, especially this evening. Damaging winds, large hail and possibly a tornado with some storms. Low 41F. Winds SW at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected.

  • Humidity
    Humidity99%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:47 am
  • Moonset
    Moonset10:26 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Rain, Snow, Wintery Mix Rain to Snow
47°/27°
Rain drop 88%
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Day

47°
Rain, Snow, Wintery Mix
Rain drop
88%
NNW 18 mph

Morning rain followed by a mix of rain and snow showers in the afternoon. High 47F. Winds NNW at 15 to 25 mph. Chance of rain 90%. Higher wind gusts possible.

  • Humidity
    Humidity87%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset6:54 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
6%
WNW 16 mph

Partly cloudy skies. Low 27F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:46 am
  • Moonset
    Moonset11:12 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Partly Cloudy Day Partly Cloudy
47°/40°
Rain drop 6%
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Day

47°
Partly Cloudy Day
Rain drop
6%
WSW 11 mph

Partly cloudy skies. High 47F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset6:55 pm

Night

40°
Scattered Showers Night
Rain drop
42%
SSW 24 mph

Becoming windy with showers after midnight. Low near 40F. Winds SSW at 20 to 30 mph. Chance of rain 40%. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:37 am
  • Moonset
    Moonset12:07 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Windy Partly Cloudy/Wind
45°/27°
Rain drop 2%
Add

Day

45°
Windy
Rain drop
2%
W 30 mph

Partly cloudy and windy. High around 45F. Winds W at 25 to 35 mph. Winds could occasionally gust over 50 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset6:56 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
17%
NNW 15 mph

A few clouds from time to time. Low 27F. Winds NNW at 10 to 20 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:22 am
  • Moonset
    Moonset1:08 pm
  • Moon Phase - Day 24 Waning Crescent
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