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As of 02:14 CDT

Weather in Summit, IL

50°Current weather

Summit, Wednesday, 21 October, 02:14

Clear. Feels like 49°. High 73°, low 43°.

Pressure30.27 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point47°

10-day forecast for Summit, IL: 42° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 22
50° · 0.12 in
Worst day: Tuesday, October 27

Tap any day below to see morning, afternoon, evening and overnight.

Thu, 2275° / 46°0Clear
MorningClear52°feels 51°
AfternoonClear69°feels 68°
EveningClear58°feels 58°
OvernightClear49°feels 48°
75 °Clear

Summit, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind2.3 mph NE
Humidity64%
Visibility6.2 mi
Dew point54°
Fri, 2368° / 50°0Clear
MorningOvercast51°feels 50°
AfternoonPartly cloudy68°feels 67°
EveningPartly cloudy58°feels 58°
OvernightPartly cloudy54°feels 53°
68 °Clear

Summit, Friday, 23 October

Clear. High 68°, low 50°.

Pressure30.36 inHg
Wind2.3 mph S
Humidity70%
Visibility6.2 mi
Dew point54°
Sat, 2467° / 50°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast66°feels 65°
EveningPartly cloudy59°feels 58°
OvernightMostly clear53°feels 52°
67 °Overcast

Summit, Saturday, 24 October

Overcast. High 67°, low 50°.

Pressure30.39 inHg
Wind5.9 mph S
Humidity65%
Visibility6.2 mi
Dew point51°
Sun, 2570° / 52°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast66°feels 65°
EveningOvercast61°feels 61°
OvernightOvercast54°feels 53°
70 °Overcast

Summit, Sunday, 25 October

Overcast. High 70°, low 52°.

Pressure30.36 inHg
Wind5.7 mph S
Humidity58%
Visibility—
Dew point50°
Mon, 2669° / 52°0.02Light rain
MorningLight rain58°feels 57°
AfternoonLight rain67°feels 66°
EveningLight rain55°feels 53°
OvernightLight rain52°feels 51°
69 °Light rain

Summit, Monday, 26 October

Light rain. High 69°, low 52°.

Pressure30.18 inHg
Wind10.9 mph N
Humidity54%
Visibility—
Dew point50°
Tue, 2750° / 46°0.12Light rain
MorningLight rain47°feels 44°
AfternoonLight rain50°feels 46°
EveningLight rain49°feels 45°
OvernightLight rain49°feels 46°
50 °Light rain

Summit, Tuesday, 27 October

Light rain. High 50°, low 46°.

Pressure30.36 inHg
Wind11.6 mph N
Humidity50%
Visibility—
Dew point32°
Wed, 2852° / 45°0Partly cloudy
MorningPartly cloudy47°feels 44°
AfternoonPartly cloudy51°feels 48°
EveningPartly cloudy49°feels 47°
OvernightPartly cloudy47°feels 44°
52 °Partly cloudy

Summit, Wednesday, 28 October

Partly cloudy. High 52°, low 45°.

Pressure30.30 inHg
Wind6.9 mph E
Humidity34%
Visibility—
Dew point23°
Thu, 2954° / 42°0Mostly clear
MorningMostly clear45°feels 41°
AfternoonMostly clear53°feels 50°
EveningMostly clear51°feels 48°
OvernightMostly clear47°feels 46°
54 °Mostly clear

Summit, Thursday, 29 October

Mostly clear. High 54°, low 42°.

Pressure30.21 inHg
Wind7.3 mph W
Humidity41%
Visibility—
Dew point29°
Fri, 3056° / 43°0Clear
MorningClear47°feels 46°
AfternoonClear55°feels 51°
EveningClear51°feels 48°
OvernightClear48°feels 47°
56 °Clear

Summit, Friday, 30 October

Clear. High 56°, low 43°.

Pressure30.24 inHg
Wind4.7 mph SE
Humidity29%
Visibility—
Dew point22°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Summit, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.