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As of 14:07 CDT

Weather in Sumner, IL

64°Current weather

Sumner, Sunday, 18 October, 14:07

Clear. Feels like 62°. High 64°, low 37°.

Pressure30.45 inHg
Wind0 mph N
Humidity36%
Visibility6.2 mi
Dew point38°

10-day forecast for Sumner, IL: 37° to 77°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Saturday, October 24
64°
Worst day: Sunday, October 18

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

Mon, 1966° / 39°0Clear
MorningClear44°feels 43°
AfternoonClear66°feels 64°
EveningOvercast54°feels 52°
OvernightClear44°feels 41°
66 °Clear

Sumner, Monday, 19 October

Clear. High 66°, low 39°.

Pressure30.42 inHg
Wind1.1 mph W
Humidity52%
Visibility6.2 mi
Dew point46°
Tue, 2069° / 43°0Clear
MorningClear46°feels 44°
AfternoonClear68°feels 67°
EveningClear56°feels 55°
OvernightClear47°feels 47°
69 °Clear

Sumner, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.36 inHg
Wind3 mph NE
Humidity48%
Visibility6.2 mi
Dew point46°
Wed, 2169° / 45°0Clear
MorningClear47°feels 45°
AfternoonClear69°feels 68°
EveningClear58°feels 57°
OvernightClear48°feels 47°
69 °Clear

Sumner, Wednesday, 21 October

Clear. High 69°, low 45°.

Pressure30.30 inHg
Wind0.3 mph S
Humidity51%
Visibility6.2 mi
Dew point48°
Thu, 2269° / 46°0Clear
MorningClear51°feels 50°
AfternoonClear69°feels 68°
EveningClear58°feels 57°
OvernightClear49°feels 49°
69 °Clear

Sumner, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.27 inHg
Wind3.9 mph NE
Humidity54%
Visibility6.2 mi
Dew point49°
Fri, 2368° / 48°0Clear
MorningClear54°feels 52°
AfternoonClear66°feels 65°
EveningClear58°feels 57°
OvernightClear55°feels 53°
68 °Clear

Sumner, Friday, 23 October

Clear. High 68°, low 48°.

Pressure30.30 inHg
Wind7.5 mph E
Humidity51%
Visibility—
Dew point46°
Sat, 2477° / 52°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast72°feels 71°
EveningOvercast65°feels 64°
OvernightOvercast61°feels 59°
77 °Overcast

Sumner, Saturday, 24 October

Overcast. High 77°, low 52°.

Pressure30.33 inHg
Wind10.1 mph SE
Humidity34%
Visibility—
Dew point41°
Sun, 2575° / 55°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast73°feels 72°
EveningOvercast61°feels 60°
OvernightOvercast56°feels 55°
75 °Overcast

Sumner, Sunday, 25 October

Overcast. High 75°, low 55°.

Pressure30.36 inHg
Wind13.4 mph SW
Humidity33%
Visibility—
Dew point42°
Mon, 2673° / 54°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast72°feels 70°
EveningOvercast65°feels 64°
OvernightOvercast62°feels 60°
73 °Overcast

Sumner, Monday, 26 October

Overcast. High 73°, low 54°.

Pressure30.30 inHg
Wind6.5 mph SW
Humidity32%
Visibility—
Dew point39°
Tue, 2776° / 57°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast74°feels 73°
EveningOvercast67°feels 66°
OvernightOvercast62°feels 61°
76 °Overcast

Sumner, Tuesday, 27 October

Overcast. High 76°, low 57°.

Pressure30.24 inHg
Wind9.9 mph SE
Humidity35%
Visibility—
Dew point43°

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.