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As of 23:07 CST

Weather in Summum, IL

41°Current weather

Summum, Saturday, 7 November, 23:07

Clear. Feels like 36°. High 53°, low 30°.

Pressure30.18 inHg
Wind6.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point33°

Two-week outlook for Summum, IL: week one averages a high of 56.1° and week two 60.7°, so week two runs 4.6° warmer than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, November 7: 53°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 7 – November 13)56.1°37.2°0.1 in / 1 d—
2nd (November 14 – November 20)60.7°43.7°0.8 in / 4 d—

Weekend weather

Sat, November 7
Overcast
53°30°
no precip.
Sun, November 8
Clear
61°35°
no precip.
Sat, November 14
Clear
45°27°
no precip.
Sun, November 15
Mostly clear
60°33°
no precip.
Sun, 0861° / 35°0Clear
61 °Clear

Summum, Sunday, 8 November

Clear. High 61°, low 35°.

Pressure30.09 inHg
Wind8.7 mph W
Humidity61%
Visibility6.2 mi
Dew point45°
Mon, 0963° / 36°0Clear
63 °Clear

Summum, Monday, 9 November

Clear. High 63°, low 36°.

Pressure30.15 inHg
Wind7.6 mph SW
Humidity47%
Visibility6.2 mi
Dew point41°
Tue, 1064° / 45°0Clear
64 °Clear

Summum, Tuesday, 10 November

Clear. High 64°, low 45°.

Pressure30.09 inHg
Wind3.8 mph N
Humidity52%
Visibility6.2 mi
Dew point45°
Wed, 1161° / 42°0.05Light rain
61 °Light rain

Summum, Wednesday, 11 November

Light rain. High 61°, low 42°.

Pressure29.83 inHg
Wind3.7 mph SE
Humidity71%
Visibility6.2 mi
Dew point51°
Thu, 1249° / 41°0Overcast
49 °Overcast

Summum, Thursday, 12 November

Overcast. High 49°, low 41°.

Pressure29.97 inHg
Wind15.9 mph N
Humidity50%
Visibility—
Dew point30°
Fri, 1342° / 32°0Overcast
42 °Overcast

Summum, Friday, 13 November

Overcast. High 42°, low 32°.

Pressure30.12 inHg
Wind10.8 mph N
Humidity56%
Visibility—
Dew point26°
Sat, 1445° / 27°0Clear
45 °Clear

Summum, Saturday, 14 November

Clear. High 45°, low 27°.

Pressure30.12 inHg
Wind8.9 mph NW
Humidity38%
Visibility—
Dew point18°
Sun, 1560° / 33°0Mostly clear
60 °Mostly clear

Summum, Sunday, 15 November

Mostly clear. High 60°, low 33°.

Pressure30.06 inHg
Wind11.4 mph SW
Humidity41%
Visibility—
Dew point30°
Mon, 1665° / 44°0Overcast
65 °Overcast

Summum, Monday, 16 November

Overcast. High 65°, low 44°.

Pressure30.06 inHg
Wind7.5 mph S
Humidity50%
Visibility—
Dew point41°
Tue, 1766° / 54°0.15Light rain
66 °Light rain

Summum, Tuesday, 17 November

Light rain. High 66°, low 54°.

Pressure30.00 inHg
Wind12.7 mph S
Humidity58%
Visibility—
Dew point49°
Wed, 1861° / 50°0.43Rain
61 °Rain

Summum, Wednesday, 18 November

Rain. High 61°, low 50°.

Pressure29.85 inHg
Wind15 mph S
Humidity54%
Visibility—
Dew point44°
Thu, 1962° / 45°0.09Light rain
62 °Light rain

Summum, Thursday, 19 November

Light rain. High 62°, low 45°.

Pressure29.94 inHg
Wind12.5 mph S
Humidity46%
Visibility—
Dew point39°
Fri, 2065° / 53°0.11Light rain
65 °Light rain

Summum, Friday, 20 November

Light rain. High 65°, low 53°.

Pressure29.77 inHg
Wind18.1 mph SW
Humidity73%
Visibility—
Dew point55°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Summum, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.