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As of 14:38 CDT

Weather in Sumner, IL

88°Current weather

Sumner, Saturday, 8 August, 14:38

Clear. Feels like 96°. High 89°, low 73°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point73°

10-day forecast for Sumner, IL: 55° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Tuesday, August 11
81° · 1.25 in
Worst day: Thursday, August 13

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

Sun, 0992° / 74°0Mostly clear
MorningMostly clear78°feels 80°
AfternoonOvercast91°feels 101°
EveningClear83°feels 92°
OvernightClear75°feels 77°
92 °Mostly clear

Sumner, Sunday, 9 August

Mostly clear. High 92°, low 74°.

Pressure30.03 inHg
Wind12.2 mph S
Humidity65%
Visibility6.2 mi
Dew point73°
Mon, 1093° / 76°0Partly cloudy
MorningClear77°feels 78°
AfternoonClear92°feels 102°
EveningClear82°feels 89°
OvernightClear78°feels 79°
93 °Partly cloudy

Sumner, Monday, 10 August

Partly cloudy. High 93°, low 76°.

Pressure29.97 inHg
Wind15.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 75°0Partly cloudy
MorningOvercast78°feels 79°
AfternoonMostly clear93°feels 102°
EveningOvercast83°feels 91°
OvernightClear80°feels 80°
94 °Partly cloudy

Sumner, Tuesday, 11 August

Partly cloudy. High 94°, low 75°.

Pressure29.91 inHg
Wind14.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Wed, 1289° / 71°0.3Rain
MorningOvercast74°feels 75°
AfternoonOvercast89°feels 97°
EveningRain75°feels 76°
OvernightLight rain78°feels 79°
89 °Rain

Sumner, Wednesday, 12 August

Rain. High 89°, low 71°.

Pressure29.83 inHg
Wind7.5 mph W
Humidity62%
Visibility6.2 mi
Dew point73°
Thu, 1381° / 70°1.25Rain
MorningRain74°feels 76°
AfternoonRain80°feels 84°
EveningRain72°feels 74°
OvernightRain71°feels 72°
81 °Rain

Sumner, Thursday, 13 August

Rain. High 81°, low 70°.

Pressure29.88 inHg
Wind12 mph SW
Humidity75%
Visibility—
Dew point71°
Fri, 1475° / 61°0.09Light rain
MorningLight rain66°feels 66°
AfternoonLight rain74°feels 74°
EveningLight rain67°feels 67°
OvernightLight rain62°feels 62°
75 °Light rain

Sumner, Friday, 14 August

Light rain. High 75°, low 61°.

Pressure30.12 inHg
Wind12.2 mph NE
Humidity60%
Visibility—
Dew point58°
Sat, 1575° / 55°0Mostly clear
MorningMostly clear61°feels 60°
AfternoonMostly clear73°feels 73°
EveningMostly clear69°feels 69°
OvernightMostly clear61°feels 61°
75 °Mostly clear

Sumner, Saturday, 15 August

Mostly clear. High 75°, low 55°.

Pressure30.30 inHg
Wind8 mph E
Humidity57%
Visibility—
Dew point55°
Sun, 1679° / 58°0.01Light rain
MorningLight rain64°feels 63°
AfternoonLight rain76°feels 76°
EveningLight rain73°feels 73°
OvernightLight rain67°feels 67°
79 °Light rain

Sumner, Sunday, 16 August

Light rain. High 79°, low 58°.

Pressure30.21 inHg
Wind8.4 mph SE
Humidity57%
Visibility—
Dew point58°
Mon, 1784° / 66°0.11Light rain
MorningLight rain72°feels 75°
AfternoonLight rain83°feels 90°
EveningLight rain79°feels 83°
OvernightLight rain73°feels 74°
84 °Light rain

Sumner, Monday, 17 August

Light rain. High 84°, low 66°.

Pressure30.00 inHg
Wind15.3 mph SW
Humidity72%
Visibility—
Dew point72°

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.