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Frankfort, Illinois
Updated Jul 2, 2026 9:08 AM
⚠️ Weather Alert: Extreme Heat Warning issued July 2 at 3:03AM CDT until July 3 at 12:00AM CDT by NWS Chicago IL

TodayToday

Jul 1, 2026

Weather icon
94°F74°F
Weather icon

Daytime

94°F

Sunny

Sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 104. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Weather icon

Tonight

74°F

Chance Showers And Thunderstorms

A chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 74. Heat index values as high as 99. South southwest wind 5 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

ThursdayThu

Jul 2, 2026

Weather icon
91°F71°F
Weather icon

Daytime

91°F

Showers And Thunderstorms Likely

Showers and thunderstorms likely. Partly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 101. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Weather icon

Tonight

71°F

Showers And Thunderstorms Likely

Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

FridayFri

Jul 3, 2026

Weather icon
88°F68°F
Weather icon

Daytime

88°F

Showers And Thunderstorms Likely

Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 88. South wind 5 to 10 mph. Chance of precipitation is 70%.

Weather icon

Tonight

68°F

Showers And Thunderstorms Likely

Showers and thunderstorms likely before 10pm, then showers and thunderstorms likely between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.

SaturdaySat

Jul 4, 2026

Weather icon
85°F65°F
Weather icon

Daytime

85°F

Chance Showers And Thunderstorms

A chance of showers and thunderstorms. Partly sunny, with a high near 85.

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Tonight

65°F

Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 65.

SundaySun

Jul 5, 2026

Weather icon
84°F65°F
Weather icon

Daytime

84°F

Mostly Sunny

Mostly sunny, with a high near 84.

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Tonight

65°F

Partly Cloudy

Partly cloudy, with a low around 65.

MondayMon

Jul 6, 2026

Weather icon
86°F66°F
Weather icon

Daytime

86°F

Mostly Sunny

Mostly sunny, with a high near 86.

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Tonight

66°F

Partly Cloudy

Partly cloudy, with a low around 66.

TuesdayTue

Jul 7, 2026

Weather icon
84°F66°F
Weather icon

Daytime

84°F

Mostly Sunny then Slight Chance Showers And Thunderstorms

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.

Weather icon

Tonight

66°F

Slight Chance Showers And Thunderstorms then Partly Cloudy

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66.

Forecast data provided by National Weather Service

📊 Precipitation Report
Last 7 Days • Updated Jul 2, 9:08 AM
☀️
Today (Thu, Jul 2)
0.00"
No precipitation
📅
7-Day Total
💧 0.02" precip
🕐
Previous Precipitation
Thu, Jun 25
0.01" rain
📅
Season 2025-2026
❄️ 39.4"
39 snow days

📅 On This Day (July 2)

2025
1 year ago
No precipitation
89° / 65°
Clear
Daily Breakdown
Date
Conditions
Precip
Snow
Temp
12 AM
82°
-
Clear
1 AM
80°
-
Clear
2 AM
79°
-
Clear
3 AM
79°
-
Clear
4 AM
78°
-
Clear
5 AM
76°
-
Clear
6 AM
75°
-
Clear
7 AM
79°
-
Clear
8 AM
82°
-
Clear
9 AM
84°
-
Clear
10 AM
86°
-
Clear
11 AM
89°
-
Partially cloudy
12 PM
91°
-
Partially cloudy
1 PM
92°
-
Partially cloudy
2 PM
92°
-
Partially cloudy
3 PM
93°
-
Partially cloudy
4 PM
92°
-
Partially cloudy
5 PM
91°
-
Partially cloudy
6 PM
89°
-
Partially cloudy
7 PM
88°
-
Partially cloudy
8 PM
84°
-
Partially cloudy
9 PM
82°
-
Partially cloudy
10 PM
80°
-
Partially cloudy
11 PM
79°
-
Partially cloudy
12 AM
81°
-
Clear
1 AM
80°
-
Clear
2 AM
80°
-
Clear
3 AM
79°
-
Clear
4 AM
78°
-
Clear
5 AM
78°
-
Clear
6 AM
77°
-
Clear
7 AM
79°
-
Clear
8 AM
81°
-
Clear
9 AM
85°
-
Clear
10 AM
87°
-
Clear
11 AM
89°
-
Clear
12 PM
90°
-
Clear
1 PM
91°
-
Clear
2 PM
92°
-
Partially cloudy
3 PM
93°
-
Partially cloudy
4 PM
93°
-
Partially cloudy
5 PM
93°
-
Partially cloudy
6 PM
92°
-
Partially cloudy
7 PM
90°
-
Partially cloudy
8 PM
88°
-
Partially cloudy
9 PM
86°
-
Clear
10 PM
84°
-
Clear
11 PM
83°
-
Clear
12 AM
81°
-
Partially cloudy
1 AM
81°
-
Clear
2 AM
80°
-
Clear
3 AM
78°
-
Clear
4 AM
77°
-
Clear
5 AM
77°
-
Clear
6 AM
77°
-
Partially cloudy
7 AM
78°
-
Partially cloudy
8 AM
80°
-
Partially cloudy
9 AM
84°
-
Partially cloudy
10 AM
86°
-
Partially cloudy
11 AM
88°
-
Clear
12 PM
89°
-
Partially cloudy
1 PM
91°
-
Partially cloudy
2 PM
92°
-
Partially cloudy
3 PM
92°
-
Partially cloudy
4 PM
93°
-
Partially cloudy
5 PM
93°
-
Partially cloudy
6 PM
91°
-
Partially cloudy
7 PM
90°
-
Partially cloudy
8 PM
89°
-
Clear
9 PM
86°
-
Clear
10 PM
84°
-
Clear
11 PM
83°
-
Clear
12 AM
78°
-
Overcast
1 AM
78°
-
Partially cloudy
2 AM
78°
-
Partially cloudy
3 AM
77°
-
Partially cloudy
4 AM
77°
-
Partially cloudy
5 AM
76°
-
Clear
6 AM
77°
-
Partially cloudy
7 AM
79°
-
Partially cloudy
8 AM
81°
-
Partially cloudy
9 AM
82°
-
Partially cloudy
10 AM
84°
-
Partially cloudy
11 AM
87°
-
Partially cloudy
12 PM
88°
-
Partially cloudy
1 PM
89°
-
Partially cloudy
2 PM
91°
-
Partially cloudy
3 PM
92°
-
Partially cloudy
4 PM
91°
-
Partially cloudy
5 PM
91°
-
Partially cloudy
6 PM
91°
-
Partially cloudy
7 PM
88°
-
Partially cloudy
8 PM
86°
-
Partially cloudy
9 PM
84°
-
Clear
10 PM
83°
-
Partially cloudy
11 PM
82°
-
Partially cloudy
12 AM
68°
-
Overcast
1 AM
68°
-
Overcast
2 AM
67°
-
Overcast
3 AM
66°
-
Partially cloudy
4 AM
65°
-
Clear
5 AM
65°
-
Clear
6 AM
65°
-
Partially cloudy
7 AM
68°
-
Partially cloudy
8 AM
70°
-
Overcast
9 AM
74°
-
Overcast
10 AM
75°
-
Overcast
11 AM
78°
-
Overcast
12 PM
80°
-
Overcast
1 PM
82°
-
Partially cloudy
2 PM
83°
-
Partially cloudy
3 PM
83°
-
Partially cloudy
4 PM
82°
-
Overcast
5 PM
81°
-
Partially cloudy
6 PM
81°
-
Partially cloudy
7 PM
81°
-
Partially cloudy
8 PM
81°
-
Partially cloudy
9 PM
80°
-
Partially cloudy
10 PM
79°
-
Partially cloudy
11 PM
79°
-
Partially cloudy
12 AM
63°
-
Overcast
1 AM
63°
-
Overcast
2 AM
63°
-
Overcast
3 AM
64°
-
Overcast
4 AM
64°
-
Overcast
5 AM
64°
-
Overcast
6 AM
64°
-
Overcast
7 AM
66°
-
Overcast
8 AM
68°
-
Overcast
9 AM
72°
-
Partially cloudy
10 AM
74°
-
Partially cloudy
11 AM
75°
-
Overcast
12 PM
76°
-
Overcast
1 PM
77°
-
Overcast
2 PM
77°
-
Overcast
3 PM
76°
-
Overcast
4 PM
78°
-
Overcast
5 PM
78°
-
Partially cloudy
6 PM
77°
-
Overcast
7 PM
74°
-
Overcast
8 PM
72°
-
Overcast
9 PM
70°
-
Partially cloudy
10 PM
69°
-
Overcast
11 PM
69°
-
Overcast
12 AM
64°
-
Clear
1 AM
63°
-
Clear
2 AM
62°
-
Clear
3 AM
62°
-
Clear
4 AM
62°
-
Clear
5 AM
62°
-
Clear
6 AM
62°
-
Partially cloudy
7 AM
64°
-
Partially cloudy
8 AM
64°
-
Partially cloudy
9 AM
65°
-
Overcast
10 AM
66°
-
Overcast
11 AM
66°
-
Partially cloudy
12 PM
68°
-
Overcast
1 PM
68°
-
Overcast
2 PM
67°
-
Overcast
3 PM
67°
-
Overcast
4 PM
67°
-
Overcast
5 PM
66°
-
Overcast
6 PM
66°
-
Overcast
7 PM
64°
-
Overcast
8 PM
65°
-
Overcast
9 PM
64°
-
Overcast
10 PM
63°
-
Overcast
11 PM
63°
-
Overcast
12 AM
62°
-
Partially cloudy
1 AM
62°
-
Partially cloudy
2 AM
60°
-
Partially cloudy
3 AM
60°
-
Partially cloudy
4 AM
61°
-
Clear
5 AM
60°
-
Partially cloudy
6 AM
61°
-
Partially cloudy
7 AM
64°
-
Partially cloudy
8 AM
66°
-
Partially cloudy
9 AM
71°
-
Partially cloudy
10 AM
75°
-
Clear
11 AM
77°
-
Partially cloudy
12 PM
78°
-
Partially cloudy
1 PM
79°
-
Partially cloudy
2 PM
79°
-
Partially cloudy
3 PM
80°
-
Partially cloudy
4 PM
79°
-
Partially cloudy
5 PM
80°
-
Partially cloudy
6 PM
79°
-
Partially cloudy
7 PM
77°
-
Partially cloudy
8 PM
73°
-
Partially cloudy
9 PM
71°
-
Clear
10 PM
66°
-
Clear
11 PM
65°
-
Partially cloudy
Precipitation data provided by Visual Crossing