EN
English Español

As of 00:57 CST

Weather in Summum, IL

62°Current weather

Summum, Wednesday, 4 November, 00:57

Overcast. Feels like 61°. High 61°, low 53°.

Pressure29.68 inHg
Wind9.3 mph SW
Humidity65%
Visibility6.2 mi
Dew point51°

10-day forecast for Summum, IL: 32° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Monday, November 9
51°
Worst day: Saturday, November 7

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

Thu, 0558° / 49°0Overcast
MorningClear51°feels 49°
AfternoonOvercast58°feels 56°
EveningOvercast54°feels 53°
OvernightOvercast55°feels 54°
58 °Overcast

Summum, Thursday, 5 November

Overcast. High 58°, low 49°.

Pressure29.85 inHg
Wind12.9 mph W
Humidity60%
Visibility6.2 mi
Dew point43°
Fri, 0651° / 36°0Overcast
MorningOvercast47°feels 43°
AfternoonOvercast48°feels 44°
EveningClear40°feels 36°
OvernightOvercast50°feels 49°
51 °Overcast

Summum, Friday, 6 November

Overcast. High 51°, low 36°.

Pressure30.18 inHg
Wind8.3 mph N
Humidity59%
Visibility6.2 mi
Dew point35°
Sat, 0751° / 32°0Overcast
MorningOvercast39°feels 38°
AfternoonPartly cloudy50°feels 47°
EveningClear41°feels 38°
OvernightClear34°feels 31°
51 °Overcast

Summum, Saturday, 7 November

Overcast. High 51°, low 32°.

Pressure30.24 inHg
Wind5.6 mph W
Humidity51%
Visibility6.2 mi
Dew point30°
Sun, 0862° / 40°0Clear
MorningClear46°feels 43°
AfternoonClear59°feels 57°
EveningClear51°feels 49°
OvernightClear46°feels 42°
62 °Clear

Summum, Sunday, 8 November

Clear. High 62°, low 40°.

Pressure30.09 inHg
Wind9.5 mph W
Humidity58%
Visibility—
Dew point43°
Mon, 0964° / 38°0Clear
MorningClear45°feels 43°
AfternoonClear60°feels 57°
EveningClear51°feels 48°
OvernightClear46°feels 43°
64 °Clear

Summum, Monday, 9 November

Clear. High 64°, low 38°.

Pressure30.15 inHg
Wind9.4 mph SW
Humidity35%
Visibility—
Dew point31°
Tue, 1062° / 44°0Overcast
MorningOvercast49°feels 45°
AfternoonOvercast60°feels 58°
EveningOvercast51°feels 49°
OvernightOvercast47°feels 44°
62 °Overcast

Summum, Tuesday, 10 November

Overcast. High 62°, low 44°.

Pressure30.12 inHg
Wind7.5 mph W
Humidity52%
Visibility—
Dew point41°
Wed, 1157° / 45°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast55°feels 52°
EveningOvercast49°feels 46°
OvernightOvercast47°feels 44°
57 °Overcast

Summum, Wednesday, 11 November

Overcast. High 57°, low 45°.

Pressure30.15 inHg
Wind8.3 mph NE
Humidity40%
Visibility—
Dew point30°
Thu, 1253° / 44°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast51°feels 48°
EveningOvercast46°feels 45°
OvernightOvercast44°feels 42°
53 °Overcast

Summum, Thursday, 12 November

Overcast. High 53°, low 44°.

Pressure30.12 inHg
Wind6.2 mph NE
Humidity52%
Visibility—
Dew point34°
Fri, 1363° / 41°0Partly cloudy
MorningPartly cloudy47°feels 44°
AfternoonPartly cloudy60°feels 58°
EveningPartly cloudy53°feels 52°
OvernightPartly cloudy49°feels 47°
63 °Partly cloudy

Summum, Friday, 13 November

Partly cloudy. High 63°, low 41°.

Pressure29.91 inHg
Wind9.8 mph W
Humidity54%
Visibility—
Dew point42°

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 Summum, 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.