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As of 01:42 CDT

Weather in Clayton, IL

72°Current weather

Clayton, Sunday, 9 August, 01:42

Clear. Feels like 73°. High 93°, low 70°.

Pressure29.97 inHg
Wind7.5 mph S
Humidity90%
Visibility6.2 mi
Dew point69°

10-day forecast for Clayton, IL: 63° to 99°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Monday, August 10
69° · 0.22 in
Worst day: Friday, August 14

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

Mon, 1095° / 76°0Overcast
MorningClear79°feels 79°
AfternoonOvercast94°feels 98°
EveningOvercast85°feels 89°
OvernightClear82°feels 83°
95 °Overcast

Clayton, Monday, 10 August

Overcast. High 95°, low 76°.

Pressure29.88 inHg
Wind9.9 mph W
Humidity47%
Visibility6.2 mi
Dew point67°
Tue, 1199° / 72°0.03Light rain
MorningOvercast77°feels 78°
AfternoonClear97°feels 102°
EveningOvercast87°feels 90°
OvernightOvercast74°feels 75°
99 °Light rain

Clayton, Tuesday, 11 August

Light rain. High 99°, low 72°.

Pressure29.80 inHg
Wind17.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point68°
Wed, 1290° / 72°0.15Light rain
MorningOvercast75°feels 76°
AfternoonPartly cloudy88°feels 96°
EveningLight rain77°feels 78°
OvernightLight rain74°feels 75°
90 °Light rain

Clayton, Wednesday, 12 August

Light rain. High 90°, low 72°.

Pressure29.83 inHg
Wind5.1 mph NE
Humidity70%
Visibility6.2 mi
Dew point74°
Thu, 1386° / 68°0.08Light rain
MorningLight rain74°feels 76°
AfternoonLight rain83°feels 85°
EveningLight rain72°feels 72°
OvernightLight rain69°feels 70°
86 °Light rain

Clayton, Thursday, 13 August

Light rain. High 86°, low 68°.

Pressure29.94 inHg
Wind16.2 mph E
Humidity52%
Visibility—
Dew point64°
Fri, 1469° / 63°0.22Light rain
MorningLight rain64°feels 64°
AfternoonLight rain66°feels 67°
EveningLight rain67°feels 67°
OvernightLight rain64°feels 65°
69 °Light rain

Clayton, Friday, 14 August

Light rain. High 69°, low 63°.

Pressure30.12 inHg
Wind18 mph E
Humidity89%
Visibility—
Dew point62°
Sat, 1583° / 63°0.22Light rain
MorningLight rain68°feels 68°
AfternoonLight rain79°feels 79°
EveningLight rain76°feels 78°
OvernightLight rain71°feels 72°
83 °Light rain

Clayton, Saturday, 15 August

Light rain. High 83°, low 63°.

Pressure30.12 inHg
Wind14.8 mph SE
Humidity66%
Visibility—
Dew point65°
Sun, 1683° / 68°0Overcast
MorningOvercast73°feels 75°
AfternoonOvercast82°feels 87°
EveningOvercast78°feels 78°
OvernightOvercast73°feels 74°
83 °Overcast

Clayton, Sunday, 16 August

Overcast. High 83°, low 68°.

Pressure30.06 inHg
Wind8.8 mph N
Humidity67%
Visibility—
Dew point69°
Mon, 1784° / 68°0Overcast
MorningOvercast73°feels 74°
AfternoonOvercast83°feels 85°
EveningOvercast77°feels 78°
OvernightOvercast71°feels 72°
84 °Overcast

Clayton, Monday, 17 August

Overcast. High 84°, low 68°.

Pressure30.06 inHg
Wind9.8 mph NE
Humidity50%
Visibility—
Dew point62°
Tue, 1889° / 67°0.01Light rain
MorningLight rain72°feels 74°
AfternoonLight rain85°feels 88°
EveningLight rain82°feels 87°
OvernightLight rain75°feels 76°
89 °Light rain

Clayton, Tuesday, 18 August

Light rain. High 89°, low 67°.

Pressure29.97 inHg
Wind12.1 mph SE
Humidity52%
Visibility—
Dew point64°

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 Clayton, 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.