Dailymet

Weather Joliet: Current forecast

Joliet / Illinois (IL) / United States

26.7 °C
Feels like 29.1 °C
Min 24 °C / Max 38 °C
Weather Joliet: Clear, 27 °C Clear
10.1 km/h SSW
Wind
16.7 km/h SSW
Gusts
1014 hPa
Pressure
0 mm
Precipitation
78 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort Moderate
Ragweed Moderate
06:18 / 19:26
Sunrise / Sunset
21:13 / 11:04
Moonrise / Moonset
Waning Moon (70 %)
Moon phase

Updated: Sep 2, 2026, 5:41 CEST Sep 1, 2026, 22:41 CDT

Today's Summary

Right now Joliet has clear weather. The thermometer currently shows 26.7°C. Take an umbrella with you today – you'll probably need it. During the day temperatures will range between 23.5°C and 37.8°C.

Hourly forecast – Joliet, today

Sep 1, 23:00
25 °C
Clear
Joliet Sep 1, 23:00: Clear, 25 °C
Sep 2, 00:00
24 °C
Clear
Joliet Sep 2, 00:00: Clear, 24 °C
Sep 2, 01:00
24 °C
Clear
Joliet Sep 2, 01:00: Clear, 24 °C
Sep 2, 02:00
23 °C
Clear
Joliet Sep 2, 02:00: Clear, 23 °C
Sep 2, 03:00
23 °C
Clear
Joliet Sep 2, 03:00: Clear, 23 °C
Sep 2, 04:00
24 °C
Clear
Joliet Sep 2, 04:00: Clear, 24 °C
Sep 2, 05:00
24 °C
Sunny
Joliet Sep 2, 05:00: Sunny, 24 °C
Sep 2, 06:00
25 °C
Sunny
Joliet Sep 2, 06:00: Sunny, 25 °C
Sep 2, 07:00
26 °C
Partly cloudy
Joliet Sep 2, 07:00: Partly cloudy, 26 °C
Sep 2, 08:00
27 °C
Overcast
Joliet Sep 2, 08:00: Overcast, 27 °C
Sep 2, 09:00
28 °C
Overcast
Joliet Sep 2, 09:00: Overcast, 28 °C
Sep 2, 10:00
30 °C
Sunny
Joliet Sep 2, 10:00: Sunny, 30 °C
Sep 2, 11:00
31 °C
Sunny
Joliet Sep 2, 11:00: Sunny, 31 °C
Sep 2, 12:00
31 °C
Sunny
Joliet Sep 2, 12:00: Sunny, 31 °C
Sep 2, 13:00
32 °C
Sunny
Joliet Sep 2, 13:00: Sunny, 32 °C
Sep 2, 14:00
32 °C
Sunny
Joliet Sep 2, 14:00: Sunny, 32 °C
Sep 2, 15:00
31 °C
Sunny
Joliet Sep 2, 15:00: Sunny, 31 °C
Sep 2, 16:00
31 °C
Sunny
Joliet Sep 2, 16:00: Sunny, 31 °C
Sep 2, 17:00
29 °C
Sunny
Joliet Sep 2, 17:00: Sunny, 29 °C
Sep 2, 18:00
28 °C
Thundery outbreaks possible
Joliet Sep 2, 18:00: Thundery outbreaks possible, 28 °C
Sep 2, 19:00
28 °C
Clear
Joliet Sep 2, 19:00: Clear, 28 °C
Sep 2, 20:00
27 °C
Clear
Joliet Sep 2, 20:00: Clear, 27 °C
Sep 2, 21:00
26 °C
Patchy rain possible
Joliet Sep 2, 21:00: Patchy rain possible, 26 °C
Sep 2, 22:00
26 °C
Patchy rain possible
Joliet Sep 2, 22:00: Patchy rain possible, 26 °C
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Joliet Sep 1, 23:00: Clear
Joliet Sep 2, 00:00: Clear
Joliet Sep 2, 01:00: Clear
Joliet Sep 2, 02:00: Clear
Joliet Sep 2, 03:00: Clear
Joliet Sep 2, 04:00: Clear
Joliet Sep 2, 05:00: Sunny
Joliet Sep 2, 06:00: Sunny
Joliet Sep 2, 07:00: Partly cloudy
Joliet Sep 2, 08:00: Overcast
Joliet Sep 2, 09:00: Overcast
Joliet Sep 2, 10:00: Sunny
Joliet Sep 2, 11:00: Sunny
Joliet Sep 2, 12:00: Sunny
Joliet Sep 2, 13:00: Sunny
Joliet Sep 2, 14:00: Sunny
Joliet Sep 2, 15:00: Sunny
Joliet Sep 2, 16:00: Sunny
Joliet Sep 2, 17:00: Sunny
Joliet Sep 2, 18:00: Thundery outbreaks possible
Joliet Sep 2, 19:00: Clear
Joliet Sep 2, 20:00: Clear
Joliet Sep 2, 21:00: Patchy rain possible
Joliet Sep 2, 22:00: Patchy rain possible
Temperature (°C)
Chance of rain (%)
9
9
9
10
11
5
7
7
10
16
14
4
3
3
3
3
4
6
8
16
4
4
12
25
Precipitation
0 mm
0.2 mm
Wind (km/h)
SSW
10
SSW
11
SSW
12
SSW
12
SSW
12
SW
12
SSW
12
SSW
10
SSW
13
WSW
15
WSW
14
SW
16
SW
17
SW
17
WSW
16
WSW
13
SW
12
SSW
8
S
10
S
13
S
14
S
13
SSW
13
SSW
14
Pressure (hPa)
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
Humidity (%)
80 %
80 %
81 %
83 %
84 %
69 %
73 %
75 %
70 %
67 %
62 %
60 %
58 %
57 %
59 %
62 %
65 %
72 %
77 %
75 %
64 %
63 %
66 %
70 %
Cloud cover (%)
0 %
0 %
0 %
0 %
0 %
0 %
1 %
4 %
48 %
100 %
97 %
13 %
0 %
4 %
4 %
0 %
0 %
3 %
0 %
73 %
0 %
5 %
76 %
81 %

14-day weather forecast – Joliet

14-day trend for Joliet: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 10.1°C at night, with daytime highs up to 37.8°C.

Date
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Joliet September 1, 2026: Sunny
Joliet September 2, 2026: Sunny
Joliet September 3, 2026: Patchy rain possible
Joliet September 4, 2026: Thundery outbreaks possible
Joliet September 5, 2026: Sunny
Joliet September 6, 2026: Overcast
Joliet September 7, 2026: Overcast
Joliet September 8, 2026: Mist
Joliet September 9, 2026: Overcast
Joliet September 10, 2026: Light rain shower
Joliet September 11, 2026: Patchy rain possible
Joliet September 12, 2026: Overcast
Joliet September 13, 2026: Overcast
Joliet September 14, 2026: Overcast
Temperature (°C)
Chance of rain (%)
57
7
64
36
75
13
71
62
86
90
78
23
18
8
Precipitation
2 mm
0 mm
2.8 mm
0.3 mm
3.6 mm
1.8 mm
0.5 mm
23.5 mm
16.4 mm
4.1 mm
Wind max (km/h)
16
17
15
18
21
15
12
15
18
17
27
19
14
17
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 1, 2026 Joliet September 1, 2026: Sunny Sunny 24 °C 38 °C 06:18 19:26 21:13 11:04 Waning Moon (70 %)
September 2, 2026 Joliet September 2, 2026: Sunny Sunny 23 °C 32 °C 06:19 19:24 21:44 12:13 Last Quarter (60 %)
September 3, 2026 Joliet September 3, 2026: Patchy rain possible Patchy rain possible 23 °C 30 °C 06:20 19:22 22:23 13:24 Last Quarter (50 %)
September 4, 2026 Joliet September 4, 2026: Thundery outbreaks possible Thundery outbreaks possible 24 °C 31 °C 06:21 19:21 23:14 14:33 Last Quarter (39 %)
September 5, 2026 Joliet September 5, 2026: Sunny Sunny 22 °C 28 °C 06:22 19:19 Does not rise today 15:37 Waning Crescent (29 %)
September 6, 2026 Joliet September 6, 2026: Overcast Overcast 18 °C 25 °C 06:23 19:17 00:17 16:32 Waning Crescent (20 %)
September 7, 2026 Joliet September 7, 2026: Overcast Overcast 18 °C 22 °C 06:24 19:16 01:30 17:17 Waning Crescent (12 %)
September 8, 2026 Joliet September 8, 2026: Mist Mist 20 °C 23 °C 06:25 19:14 02:50 17:52 Waning Crescent (6 %)
September 9, 2026 Joliet September 9, 2026: Overcast Overcast 10 °C 19 °C 06:26 19:12 04:12 18:22 New Moon (2 %)
September 10, 2026 Joliet September 10, 2026: Light rain shower Light rain shower 13 °C 25 °C 06:27 19:10 05:32 18:48 New Moon (0 %)
September 11, 2026 Joliet September 11, 2026: Patchy rain possible Patchy rain possible 17 °C 26 °C 06:28 19:09 06:50 19:12 New Moon (0 %)
September 12, 2026 Joliet September 12, 2026: Overcast Overcast 15 °C 25 °C 06:29 19:07 08:06 19:36 New Moon (3 %)
September 13, 2026 Joliet September 13, 2026: Overcast Overcast 16 °C 19 °C 06:30 19:05 09:21 20:02 Waxing Crescent (8 %)
September 14, 2026 Joliet September 14, 2026: Overcast Overcast 15 °C 21 °C 06:31 19:04 10:36 20:31 Waxing Crescent (14 %)