As of 05:04 CDT

Weather in Sumner, IL

62°Current weather

Sumner, Sunday, 11 October, 05:04

Partly cloudy. Feels like 63°. High 77°, low 58°.

Pressure29.97 inHg
Wind5.7 mph N
Humidity94%
Visibility6.2 mi
Dew point59°

Two-week outlook for Sumner, IL: week one averages a high of 75.5° and week two 66.4°, so week two runs 9.1° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 11: 77°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 11 – October 17)75.5°57.5°0.9 in / 3 d—
2nd (October 18 – October 24)66.4°43.6°0.0 in / 0 d—

Weekend weather

Sun, October 11
Clear
77°58°
no precip.
Sat, October 17
Overcast
45°34°
no precip.
Sun, October 18
Clear
51°31°
no precip.
Sat, October 24
Overcast
71°52°
no precip.
Mon, 1287° / 57°0Partly cloudy
87 °Partly cloudy

Sumner, Monday, 12 October

Partly cloudy. High 87°, low 57°.

Pressure29.97 inHg
Wind9.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point61°
Tue, 1388° / 68°0Clear
88 °Clear

Sumner, Tuesday, 13 October

Clear. High 88°, low 68°.

Pressure29.91 inHg
Wind10.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point61°
Wed, 1484° / 71°0.18Rain
84 °Rain

Sumner, Wednesday, 14 October

Rain. High 84°, low 71°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity78%
Visibility6.2 mi
Dew point70°
Thu, 1577° / 67°0.65Rain
77 °Rain

Sumner, Thursday, 15 October

Rain. High 77°, low 67°.

Pressure30.09 inHg
Wind10.9 mph NE
Humidity78%
Visibility—
Dew point68°
Fri, 1671° / 47°0.11Light rain
71 °Light rain

Sumner, Friday, 16 October

Light rain. High 71°, low 47°.

Pressure30.27 inHg
Wind17.3 mph N
Humidity51%
Visibility—
Dew point47°
Sat, 1745° / 34°0Overcast
45 °Overcast

Sumner, Saturday, 17 October

Overcast. High 45°, low 34°.

Pressure30.33 inHg
Wind20.8 mph NW
Humidity41%
Visibility—
Dew point20°
Sun, 1851° / 31°0Clear
51 °Clear

Sumner, Sunday, 18 October

Clear. High 51°, low 31°.

Pressure30.53 inHg
Wind8.9 mph NW
Humidity37%
Visibility—
Dew point22°
Mon, 1960° / 34°0Mostly clear
60 °Mostly clear

Sumner, Monday, 19 October

Mostly clear. High 60°, low 34°.

Pressure30.42 inHg
Wind12.4 mph S
Humidity26%
Visibility—
Dew point20°
Tue, 2067° / 40°0Clear
67 °Clear

Sumner, Tuesday, 20 October

Clear. High 67°, low 40°.

Pressure30.30 inHg
Wind11.7 mph S
Humidity20%
Visibility—
Dew point20°
Wed, 2170° / 46°0Overcast
70 °Overcast

Sumner, Wednesday, 21 October

Overcast. High 70°, low 46°.

Pressure30.30 inHg
Wind11.7 mph S
Humidity27%
Visibility—
Dew point30°
Thu, 2273° / 52°0Clear
73 °Clear

Sumner, Thursday, 22 October

Clear. High 73°, low 52°.

Pressure30.30 inHg
Wind6.9 mph SW
Humidity29%
Visibility—
Dew point36°
Fri, 2373° / 50°0Clear
73 °Clear

Sumner, Friday, 23 October

Clear. High 73°, low 50°.

Pressure30.30 inHg
Wind8.7 mph E
Humidity32%
Visibility—
Dew point37°
Sat, 2471° / 52°0Overcast
71 °Overcast

Sumner, Saturday, 24 October

Overcast. High 71°, low 52°.

Pressure30.09 inHg
Wind16.5 mph NW
Humidity55%
Visibility—
Dew point51°

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 Sumner, 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.