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As of 00:43 CDT

Weather in Sumner, IL

56°Current weather

Sumner, Monday, 12 October, 00:43

Mostly clear. Feels like 56°. High 86°, low 56°.

Pressure29.97 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point56°

10-day forecast for Sumner, IL: 36° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Tuesday, October 13
79° · 0.61 in
Worst day: Thursday, October 15

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

Tue, 1388° / 66°0Clear
MorningClear69°feels 68°
AfternoonClear87°feels 88°
EveningClear78°feels 79°
OvernightClear70°feels 70°
88 °Clear

Sumner, Tuesday, 13 October

Clear. High 88°, low 66°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point62°
Wed, 1485° / 71°0.04Light rain
MorningOvercast73°feels 74°
AfternoonOvercast85°feels 89°
EveningLight rain72°feels 74°
OvernightClear74°feels 75°
85 °Light rain

Sumner, Wednesday, 14 October

Light rain. High 85°, low 71°.

Pressure30.00 inHg
Wind6.2 mph SW
Humidity63%
Visibility6.2 mi
Dew point70°
Thu, 1579° / 70°0.61Rain
MorningOvercast72°feels 73°
AfternoonRain79°feels 79°
EveningRain73°feels 74°
OvernightOvercast71°feels 72°
79 °Rain

Sumner, Thursday, 15 October

Rain. High 79°, low 70°.

Pressure30.03 inHg
Wind8.2 mph SW
Humidity82%
Visibility6.2 mi
Dew point72°
Fri, 1672° / 53°0.16Rain
MorningRain61°feels 60°
AfternoonRain61°feels 59°
EveningRain57°feels 55°
OvernightRain55°feels 53°
72 °Rain

Sumner, Friday, 16 October

Rain. High 72°, low 53°.

Pressure30.33 inHg
Wind19.1 mph N
Humidity43%
Visibility—
Dew point39°
Sat, 1759° / 43°0Clear
MorningClear49°feels 46°
AfternoonClear57°feels 54°
EveningClear47°feels 44°
OvernightClear43°feels 39°
59 °Clear

Sumner, Saturday, 17 October

Clear. High 59°, low 43°.

Pressure30.50 inHg
Wind7.6 mph E
Humidity41%
Visibility—
Dew point33°
Sun, 1865° / 36°0Clear
MorningClear43°feels 39°
AfternoonClear60°feels 57°
EveningClear55°feels 52°
OvernightClear49°feels 46°
65 °Clear

Sumner, Sunday, 18 October

Clear. High 65°, low 36°.

Pressure30.47 inHg
Wind10.8 mph S
Humidity29%
Visibility—
Dew point25°
Mon, 1970° / 47°0Overcast
MorningOvercast53°feels 50°
AfternoonOvercast66°feels 65°
EveningOvercast60°feels 59°
OvernightOvercast56°feels 54°
70 °Overcast

Sumner, Monday, 19 October

Overcast. High 70°, low 47°.

Pressure30.39 inHg
Wind11.3 mph S
Humidity44%
Visibility—
Dew point42°
Tue, 2076° / 54°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast73°feels 72°
EveningOvercast66°feels 65°
OvernightOvercast62°feels 61°
76 °Overcast

Sumner, Tuesday, 20 October

Overcast. High 76°, low 54°.

Pressure30.21 inHg
Wind9.7 mph S
Humidity51%
Visibility—
Dew point52°
Wed, 2179° / 59°0Mostly clear
MorningMostly clear65°feels 65°
AfternoonMostly clear78°feels 78°
EveningMostly clear75°feels 75°
OvernightMostly clear72°feels 72°
79 °Mostly clear

Sumner, Wednesday, 21 October

Mostly clear. High 79°, low 59°.

Pressure30.06 inHg
Wind18.1 mph S
Humidity48%
Visibility—
Dew point55°

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.