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As of 02:07 CST

Weather in Summum, IL

57°Current weather

Summum, Monday, 2 November, 02:07

Overcast. Feels like 56°. High 67°, low 57°.

Pressure30.12 inHg
Wind7.4 mph SE
Humidity69%
Visibility6.2 mi
Dew point49°

10-day forecast for Summum, IL: 43° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Monday, November 2
71° · 1.28 in
Worst day: Tuesday, November 3

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

Tue, 0371° / 62°1.28Heavy rain
MorningLight rain66°feels 66°
AfternoonLight rain68°feels 69°
EveningLight rain65°feels 66°
OvernightOvercast67°feels 67°
71 °Heavy rain

Summum, Tuesday, 3 November

Heavy rain. High 71°, low 62°.

Pressure29.77 inHg
Wind16.7 mph S
Humidity84%
Visibility2.1 mi
Dew point65°
Wed, 0463° / 53°0.01Light rain
MorningOvercast55°feels 54°
AfternoonOvercast62°feels 61°
EveningPartly cloudy56°feels 54°
OvernightOvercast59°feels 59°
63 °Light rain

Summum, Wednesday, 4 November

Light rain. High 63°, low 53°.

Pressure29.77 inHg
Wind15.6 mph SW
Humidity54%
Visibility6.2 mi
Dew point44°
Thu, 0560° / 47°0.01Light rain
MorningClear51°feels 49°
AfternoonOvercast59°feels 57°
EveningOvercast52°feels 50°
OvernightClear51°feels 49°
60 °Light rain

Summum, Thursday, 5 November

Light rain. High 60°, low 47°.

Pressure29.80 inHg
Wind10.7 mph SW
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 0656° / 46°0.01Light rain
MorningLight rain51°feels 49°
AfternoonLight rain55°feels 54°
EveningLight rain53°feels 51°
OvernightOvercast46°feels 43°
56 °Light rain

Summum, Friday, 6 November

Light rain. High 56°, low 46°.

Pressure29.94 inHg
Wind10.6 mph N
Humidity69%
Visibility—
Dew point45°
Sat, 0758° / 49°0Overcast
MorningOvercast51°feels 49°
AfternoonOvercast56°feels 54°
EveningOvercast52°feels 50°
OvernightOvercast50°feels 48°
58 °Overcast

Summum, Saturday, 7 November

Overcast. High 58°, low 49°.

Pressure30.03 inHg
Wind7.7 mph NE
Humidity61%
Visibility—
Dew point42°
Sun, 0860° / 44°0Clear
MorningClear48°feels 46°
AfternoonClear58°feels 56°
EveningClear51°feels 49°
OvernightClear47°feels 46°
60 °Clear

Summum, Sunday, 8 November

Clear. High 60°, low 44°.

Pressure30.15 inHg
Wind6 mph N
Humidity52%
Visibility—
Dew point39°
Mon, 0962° / 43°0Clear
MorningClear48°feels 45°
AfternoonClear59°feels 57°
EveningClear52°feels 50°
OvernightClear49°feels 46°
62 °Clear

Summum, Monday, 9 November

Clear. High 62°, low 43°.

Pressure30.03 inHg
Wind6.7 mph W
Humidity45%
Visibility—
Dew point37°
Tue, 1063° / 45°0Clear
MorningClear50°feels 48°
AfternoonClear60°feels 58°
EveningClear51°feels 49°
OvernightClear48°feels 45°
63 °Clear

Summum, Tuesday, 10 November

Clear. High 63°, low 45°.

Pressure30.06 inHg
Wind9.7 mph NW
Humidity43%
Visibility—
Dew point37°
Wed, 1158° / 43°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast56°feels 53°
EveningOvercast48°feels 45°
OvernightOvercast45°feels 42°
58 °Overcast

Summum, Wednesday, 11 November

Overcast. High 58°, low 43°.

Pressure30.15 inHg
Wind6.7 mph N
Humidity41%
Visibility—
Dew point32°

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.