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As of 15:24 CST

Weather in Summum, IL

62°Current weather

Summum, Monday, 2 November, 15:24

Overcast. Feels like 60°. High 65°, low 56°.

Pressure29.91 inHg
Wind12.8 mph S
Humidity40%
Visibility6.2 mi
Dew point43°

10-day forecast for Summum, IL: 39° to 68°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Monday, November 2
68° · 0.7 in
Worst day: Tuesday, November 3

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

Tue, 0368° / 61°0.7Rain
MorningRain63°feels 64°
AfternoonLight rain66°feels 67°
EveningRain63°feels 64°
OvernightOvercast66°feels 66°
68 °Rain

Summum, Tuesday, 3 November

Rain. High 68°, low 61°.

Pressure29.74 inHg
Wind16.4 mph S
Humidity84%
Visibility2.9 mi
Dew point65°
Wed, 0461° / 55°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast60°feels 58°
EveningOvercast57°feels 56°
OvernightOvercast59°feels 59°
61 °Overcast

Summum, Wednesday, 4 November

Overcast. High 61°, low 55°.

Pressure29.77 inHg
Wind13.9 mph SW
Humidity63%
Visibility6.2 mi
Dew point46°
Thu, 0561° / 48°0Clear
MorningClear51°feels 48°
AfternoonOvercast61°feels 59°
EveningOvercast53°feels 52°
OvernightClear51°feels 49°
61 °Clear

Summum, Thursday, 5 November

Clear. High 61°, low 48°.

Pressure29.77 inHg
Wind12.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Fri, 0655° / 48°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast55°feels 53°
EveningOvercast53°feels 52°
OvernightOvercast49°feels 46°
55 °Overcast

Summum, Friday, 6 November

Overcast. High 55°, low 48°.

Pressure29.94 inHg
Wind9.1 mph NW
Humidity76%
Visibility6.2 mi
Dew point46°
Sat, 0755° / 47°0Overcast
MorningOvercast50°feels 48°
AfternoonOvercast54°feels 52°
EveningOvercast51°feels 49°
OvernightOvercast47°feels 44°
55 °Overcast

Summum, Saturday, 7 November

Overcast. High 55°, low 47°.

Pressure30.09 inHg
Wind7.5 mph SW
Humidity62%
Visibility—
Dew point41°
Sun, 0848° / 44°0.07Light rain
MorningLight rain47°feels 41°
AfternoonLight rain46°feels 40°
EveningLight rain44°feels 37°
OvernightLight rain45°feels 39°
48 °Light rain

Summum, Sunday, 8 November

Light rain. High 48°, low 44°.

Pressure29.80 inHg
Wind15.9 mph NW
Humidity82%
Visibility—
Dew point42°
Mon, 0951° / 39°0Overcast
MorningOvercast44°feels 40°
AfternoonOvercast50°feels 47°
EveningOvercast44°feels 40°
OvernightOvercast42°feels 38°
51 °Overcast

Summum, Monday, 9 November

Overcast. High 51°, low 39°.

Pressure30.09 inHg
Wind10.1 mph NW
Humidity51%
Visibility—
Dew point32°
Tue, 1056° / 40°0Mostly clear
MorningMostly clear44°feels 41°
AfternoonMostly clear55°feels 52°
EveningMostly clear46°feels 43°
OvernightMostly clear43°feels 40°
56 °Mostly clear

Summum, Tuesday, 10 November

Mostly clear. High 56°, low 40°.

Pressure30.03 inHg
Wind12 mph NW
Humidity50%
Visibility—
Dew point36°
Wed, 1156° / 41°0Overcast
MorningOvercast45°feels 42°
AfternoonOvercast53°feels 51°
EveningOvercast49°feels 46°
OvernightOvercast45°feels 42°
56 °Overcast

Summum, Wednesday, 11 November

Overcast. High 56°, low 41°.

Pressure30.06 inHg
Wind6.2 mph NW
Humidity52%
Visibility—
Dew point35°

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.