EN
English Español

As of 05:11 CDT

Weather in Sumner, IL

46°Current weather

Sumner, Saturday, 17 October, 05:11

Clear. Feels like 42°. High 56°, low 45°.

Pressure30.45 inHg
Wind8.1 mph N
Humidity81%
Visibility6.2 mi
Dew point40°

10-day forecast for Sumner, IL: 38° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Sunday, October 25
56°
Worst day: Saturday, October 17

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

Sun, 1863° / 38°0Clear
MorningClear42°feels 38°
AfternoonClear62°feels 60°
EveningClear52°feels 50°
OvernightClear39°feels 36°
63 °Clear

Sumner, Sunday, 18 October

Clear. High 63°, low 38°.

Pressure30.50 inHg
Wind7.2 mph S
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1967° / 42°0Clear
MorningClear44°feels 42°
AfternoonClear67°feels 65°
EveningMostly clear55°feels 54°
OvernightClear46°feels 44°
67 °Clear

Sumner, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.42 inHg
Wind1.2 mph SE
Humidity45%
Visibility6.2 mi
Dew point43°
Tue, 2070° / 44°0Overcast
MorningClear46°feels 44°
AfternoonOvercast69°feels 68°
EveningClear57°feels 56°
OvernightClear47°feels 47°
70 °Overcast

Sumner, Tuesday, 20 October

Overcast. High 70°, low 44°.

Pressure30.36 inHg
Wind2 mph E
Humidity47%
Visibility6.2 mi
Dew point46°
Wed, 2170° / 47°0Clear
MorningClear53°feels 52°
AfternoonClear68°feels 67°
EveningClear60°feels 59°
OvernightOvercast49°feels 49°
70 °Clear

Sumner, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.27 inHg
Wind3.7 mph E
Humidity39%
Visibility—
Dew point41°
Thu, 2272° / 46°0Clear
MorningClear53°feels 53°
AfternoonClear69°feels 68°
EveningClear62°feels 60°
OvernightClear56°feels 55°
72 °Clear

Sumner, Thursday, 22 October

Clear. High 72°, low 46°.

Pressure30.21 inHg
Wind3.5 mph NE
Humidity37%
Visibility—
Dew point40°
Fri, 2375° / 52°0Partly cloudy
MorningPartly cloudy58°feels 56°
AfternoonPartly cloudy72°feels 70°
EveningPartly cloudy63°feels 61°
OvernightPartly cloudy58°feels 56°
75 °Partly cloudy

Sumner, Friday, 23 October

Partly cloudy. High 75°, low 52°.

Pressure30.21 inHg
Wind7.2 mph E
Humidity27%
Visibility—
Dew point35°
Sat, 2476° / 54°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast72°feels 71°
EveningOvercast65°feels 64°
OvernightOvercast60°feels 59°
76 °Overcast

Sumner, Saturday, 24 October

Overcast. High 76°, low 54°.

Pressure30.21 inHg
Wind8.8 mph SE
Humidity35%
Visibility—
Dew point42°
Sun, 2578° / 59°0Overcast
MorningOvercast65°feels 63°
AfternoonOvercast76°feels 75°
EveningOvercast68°feels 66°
OvernightOvercast64°feels 62°
78 °Overcast

Sumner, Sunday, 25 October

Overcast. High 78°, low 59°.

Pressure30.06 inHg
Wind14.7 mph S
Humidity31%
Visibility—
Dew point43°
Mon, 2666° / 44°0Overcast
MorningOvercast62°feels 60°
AfternoonOvercast57°feels 56°
EveningOvercast51°feels 48°
OvernightOvercast48°feels 44°
66 °Overcast

Sumner, Monday, 26 October

Overcast. High 66°, low 44°.

Pressure30.09 inHg
Wind16.7 mph NW
Humidity63%
Visibility—
Dew point46°

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 Sumner, 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.