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Joliet Weather Forecast

Temperature, wind, rain and more for Joliet

Illinois, United States Of America

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

NE
NE

 5 / 9 mph 61 / 61°F 85% 1015 mb
Low level cloud: 36%
Mid level cloud: 22%
High level cloud: 32%
Most Significant Cloud Type: low
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
03:00

NNE
NNE

 5 / 10 mph 58 / 57°F 71% 1016 mb
Low level cloud: 23%
Mid level cloud: 16%
High level cloud: 0%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
06:00

N
N

 4 / 7 mph 64 / 61°F 73% 1016 mb
Low level cloud: 71%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: low
72%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
09:00

NE
NE

 4 / 5 mph 75 / 76°F 66% 1015 mb
Low level cloud: 32%
Mid level cloud: 15%
High level cloud: 50%
Most Significant Cloud Type: low
43%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
12:00

N
N

 5 / 6 mph 80 / 78°F 54% 1013 mb
Low level cloud: 45%
Mid level cloud: 14%
High level cloud: 2%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
15:00

NNE
NNE

 5 / 6 mph 82 / 79°F 45% 1012 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 0%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

NE
NE

 8 / 13 mph 74 / 76°F 51% 1012 mb
Low level cloud: 0%
Mid level cloud: 15%
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 / 12 mph 64 / 64°F 58% 1013 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 100%
Most Significant Cloud Type: medium
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Sat 07
Jun		15:00

ESE
ESE

 5 / 6 mph 80 / 78°F 55% 1010 mb
Low level cloud: 1%
Mid level cloud: 43%
High level cloud: 100%
Most Significant Cloud Type: medium
49%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
18:00

WSW
WSW

 9 / 13 mph 65 / 64°F 95% 1010 mb
Low level cloud: 40%
Mid level cloud: 82%
High level cloud: 61%
Most Significant Cloud Type: low
76%
Expect 0.2 In of precipitation over the past 3 hours.
0.2 In
21:00

NNE
NNE

 6 / 9 mph 63 / 63°F 97% 1009 mb
Low level cloud: 37%
Mid level cloud: 61%
High level cloud: 7%
Most Significant Cloud Type: low
59%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
The 7 day weather forecast summary for Joliet:

The outlook for Joliet in the week ahead shows the average daytime maximum temperature will be around 27°C, with a high for the week of 29°C expected on the afternoon of Saturday 14th. The mean minimum temperature will be 15°C, dipping to its lowest on the morning of Tuesday 10th at 11°C. Expect the week ahead to have mixed overhead conditions with some days dry and some seeing a significant amount of rain. Current predictions suggest Saturday 10th will have the most precipitation with an accumulation of around 14.0mm. 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