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As of 04:02 CDT

Weather in Sumner, IL

62°Current weather

Sumner, Sunday, 11 October, 04:02

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

Pressure29.94 inHg
Wind5.7 mph NE
Humidity94%
Visibility6.2 mi
Dew point59°

10-day forecast for Sumner, IL: 31° 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
77° · 0.65 in
Worst day: Thursday, October 15

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

Mon, 1287° / 57°0Partly cloudy
MorningOvercast62°feels 62°
AfternoonClear86°feels 86°
EveningClear75°feels 75°
OvernightPartly cloudy59°feels 59°
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
MorningClear69°feels 69°
AfternoonClear87°feels 88°
EveningClear78°feels 79°
OvernightClear71°feels 71°
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
MorningOvercast73°feels 74°
AfternoonOvercast82°feels 86°
EveningLight rain73°feels 75°
OvernightOvercast75°feels 76°
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
MorningRain70°feels 71°
AfternoonRain76°feels 77°
EveningRain72°feels 73°
OvernightOvercast70°feels 71°
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
MorningLight rain64°feels 63°
AfternoonLight rain64°feels 62°
EveningLight rain55°feels 52°
OvernightLight rain51°feels 45°
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
MorningOvercast36°feels 26°
AfternoonOvercast43°feels 35°
EveningOvercast40°feels 32°
OvernightOvercast37°feels 29°
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
MorningClear36°feels 31°
AfternoonClear48°feels 48°
EveningClear42°feels 42°
OvernightClear38°feels 34°
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
MorningMostly clear41°feels 35°
AfternoonMostly clear56°feels 52°
EveningMostly clear49°feels 46°
OvernightMostly clear44°feels 39°
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
MorningClear47°feels 43°
AfternoonClear64°feels 61°
EveningClear55°feels 52°
OvernightClear50°feels 46°
67 °Clear

Sumner, Tuesday, 20 October

Clear. High 67°, low 40°.

Pressure30.30 inHg
Wind11.7 mph S
Humidity20%
Visibility—
Dew point20°

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.