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Lemont Weather Forecast

Temperature, wind, rain and more for Lemont

Illinois, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Fri 06
Jun		00:00

NE
NE

 5 / 7 mph 63 / 63°F 75% 1015 mb
Low level cloud: 6%
Mid level cloud: 26%
High level cloud: 32%
Most Significant Cloud Type: medium
44%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 4 / 9 mph 59 / 59°F 64% 1016 mb
Low level cloud: 24%
Mid level cloud: 24%
High level cloud: 0%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

NNE
NNE

 5 / 7 mph 65 / 61°F 73% 1016 mb
Low level cloud: 56%
Mid level cloud: 6%
High level cloud: 0%
Most Significant Cloud Type: low
57%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

 4 / 5 mph 75 / 76°F 58% 1015 mb
Low level cloud: 9%
Mid level cloud: 20%
High level cloud: 32%
Most Significant Cloud Type: low
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

NNE
NNE

 6 / 6 mph 80 / 78°F 44% 1013 mb
Low level cloud: 1%
Mid level cloud: 13%
High level cloud: 19%
Most Significant Cloud Type: medium
15%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NE
NE

 9 / 10 mph 80 / 77°F 32% 1012 mb
Low level cloud: 0%
Mid level cloud: 10%
High level cloud: 1%
Most Significant Cloud Type: medium
10%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

 8 / 11 mph 75 / 75°F 39% 1012 mb
Low level cloud: 0%
Mid level cloud: 14%
High level cloud: 100%
Most Significant Cloud Type: medium
18%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
21:00

NE
NE

 7 / 10 mph 66 / 66°F 54% 1013 mb
Low level cloud: 0%
Mid level cloud: 17%
High level cloud: 100%
Most Significant Cloud Type: medium
20%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 07
Jun		18:00

SSW
SSW

 8 / 11 mph 71 / 68°F 76% 1010 mb
Low level cloud: 41%
Mid level cloud: 60%
High level cloud: 92%
Most Significant Cloud Type: low
72%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
21:00

NE
NE

 4 / 7 mph 64 / 64°F 93% 1009 mb
Low level cloud: 9%
Mid level cloud: 75%
High level cloud: 7%
Most Significant Cloud Type: medium
100%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
The 7 day weather forecast summary for Lemont:

The next 7 day outlook for Lemont shows the average daytime maximum temperature will be around 27°C, with a high for the week of 30°C expected on the afternoon of Saturday 14th. The average minimum temperature will be 16°C, dipping to its lowest on the morning of Tuesday 10th at 11°C. Expect the week ahead to have mixed weather with some days dry and some seeing a little rain. The current forecast indicates Saturday 10th will have the most precipitation with an accumulation of around 12.0mm. On the whole winds are likely to be moderate.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure