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As of 04:15 CDT

Weather in Chesterfield, IL

72°Current weather

Chesterfield, Sunday, 9 August, 04:15

Partly cloudy. Feels like 74°. High 95°, low 72°.

Pressure30.00 inHg
Wind6 mph S
Humidity92%
Visibility6.2 mi
Dew point70°

10-day forecast for Chesterfield, IL: 64° to 98°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Sunday, August 9
98° · 0.41 in
Worst day: Monday, August 10

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

Mon, 1098° / 71°0.41Heavy rain
MorningPartly cloudy80°feels 80°
AfternoonOvercast97°feels 109°
EveningPartly cloudy87°feels 95°
OvernightClear81°feels 85°
98 °Heavy rain

Chesterfield, Monday, 10 August

Heavy rain. High 98°, low 71°.

Pressure29.91 inHg
Wind12.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1196° / 70°0.07Rain
MorningOvercast77°feels 78°
AfternoonClear93°feels 106°
EveningOvercast85°feels 88°
OvernightOvercast75°feels 76°
96 °Rain

Chesterfield, Tuesday, 11 August

Rain. High 96°, low 70°.

Pressure29.88 inHg
Wind13 mph SW
Humidity62%
Visibility6.2 mi
Dew point74°
Wed, 1290° / 73°0.2Rain
MorningOvercast76°feels 77°
AfternoonPartly cloudy89°feels 98°
EveningRain77°feels 79°
OvernightRain74°feels 75°
90 °Rain

Chesterfield, Wednesday, 12 August

Rain. High 90°, low 73°.

Pressure29.83 inHg
Wind7.4 mph NW
Humidity67%
Visibility6.2 mi
Dew point73°
Thu, 1383° / 70°0.25Light rain
MorningLight rain73°feels 76°
AfternoonLight rain82°feels 86°
EveningLight rain74°feels 75°
OvernightLight rain70°feels 72°
83 °Light rain

Chesterfield, Thursday, 13 August

Light rain. High 83°, low 70°.

Pressure29.91 inHg
Wind14 mph NE
Humidity67%
Visibility—
Dew point69°
Fri, 1472° / 64°0.19Light rain
MorningLight rain66°feels 66°
AfternoonLight rain70°feels 71°
EveningLight rain69°feels 70°
OvernightLight rain65°feels 66°
72 °Light rain

Chesterfield, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure30.06 inHg
Wind16.6 mph NE
Humidity84%
Visibility—
Dew point65°
Sat, 1582° / 64°0.13Light rain
MorningLight rain68°feels 69°
AfternoonLight rain78°feels 79°
EveningLight rain78°feels 78°
OvernightLight rain71°feels 72°
82 °Light rain

Chesterfield, Saturday, 15 August

Light rain. High 82°, low 64°.

Pressure30.12 inHg
Wind13.3 mph SE
Humidity76%
Visibility—
Dew point68°
Sun, 1687° / 69°0Overcast
MorningOvercast73°feels 76°
AfternoonOvercast83°feels 89°
EveningOvercast80°feels 85°
OvernightOvercast73°feels 74°
87 °Overcast

Chesterfield, Sunday, 16 August

Overcast. High 87°, low 69°.

Pressure30.03 inHg
Wind8.4 mph E
Humidity74%
Visibility—
Dew point72°
Mon, 1784° / 69°0Partly cloudy
MorningPartly cloudy73°feels 75°
AfternoonPartly cloudy82°feels 85°
EveningPartly cloudy79°feels 79°
OvernightPartly cloudy73°feels 74°
84 °Partly cloudy

Chesterfield, Monday, 17 August

Partly cloudy. High 84°, low 69°.

Pressure30.06 inHg
Wind8.6 mph E
Humidity66%
Visibility—
Dew point68°
Tue, 1886° / 67°0Overcast
MorningOvercast71°feels 73°
AfternoonOvercast83°feels 87°
EveningOvercast80°feels 85°
OvernightOvercast76°feels 77°
86 °Overcast

Chesterfield, Tuesday, 18 August

Overcast. High 86°, low 67°.

Pressure29.97 inHg
Wind11.3 mph SE
Humidity65%
Visibility—
Dew point68°

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 Chesterfield, 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.