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As of 10:32 CDT

Weather in Westchester, IL

80°Current weather

Westchester, Sunday, 9 August, 10:32

Mostly clear. Feels like 85°. High 87°, low 63°.

Pressure29.97 inHg
Wind7 mph S
Humidity78%
Visibility6.2 mi
Dew point73°

10-day forecast for Westchester, IL: 63° to 91°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Wednesday, August 12
89° · 1 in
Worst day: Tuesday, August 11

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

Mon, 1091° / 73°0.9Heavy rain
MorningPartly cloudy77°feels 78°
AfternoonLight rain90°feels 100°
EveningRain77°feels 79°
OvernightPartly cloudy77°feels 78°
91 °Heavy rain

Westchester, Monday, 10 August

Heavy rain. High 91°, low 73°.

Pressure29.88 inHg
Wind2.3 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Tue, 1189° / 67°1Heavy rain
MorningMostly clear71°feels 72°
AfternoonRain80°feels 80°
EveningLight rain71°feels 72°
OvernightLight rain68°feels 69°
89 °Heavy rain

Westchester, Tuesday, 11 August

Heavy rain. High 89°, low 67°.

Pressure29.83 inHg
Wind7.4 mph S
Humidity59%
Visibility6.2 mi
Dew point71°
Wed, 1288° / 67°0.04Light rain
MorningPartly cloudy70°feels 71°
AfternoonClear88°feels 88°
EveningMostly clear77°feels 77°
OvernightOvercast69°feels 70°
88 °Light rain

Westchester, Wednesday, 12 August

Light rain. High 88°, low 67°.

Pressure29.85 inHg
Wind2 mph N
Humidity46%
Visibility6.2 mi
Dew point63°
Thu, 1377° / 65°0.12Light rain
MorningOvercast72°feels 72°
AfternoonLight rain75°feels 74°
EveningLight rain65°feels 66°
OvernightClear71°feels 71°
77 °Light rain

Westchester, Thursday, 13 August

Light rain. High 77°, low 65°.

Pressure29.94 inHg
Wind5.3 mph E
Humidity50%
Visibility—
Dew point55°
Fri, 1476° / 64°0Overcast
MorningOvercast69°feels 68°
AfternoonOvercast76°feels 75°
EveningOvercast72°feels 71°
OvernightOvercast69°feels 68°
76 °Overcast

Westchester, Friday, 14 August

Overcast. High 76°, low 64°.

Pressure30.15 inHg
Wind11.3 mph E
Humidity41%
Visibility—
Dew point49°
Sat, 1578° / 67°0.05Light rain
MorningLight rain69°feels 69°
AfternoonLight rain74°feels 73°
EveningLight rain69°feels 70°
OvernightLight rain67°feels 67°
78 °Light rain

Westchester, Saturday, 15 August

Light rain. High 78°, low 67°.

Pressure30.21 inHg
Wind11.4 mph SE
Humidity39%
Visibility—
Dew point47°
Sun, 1680° / 65°0.25Rain
MorningRain69°feels 71°
AfternoonRain79°feels 82°
EveningRain74°feels 74°
OvernightRain69°feels 69°
80 °Rain

Westchester, Sunday, 16 August

Rain. High 80°, low 65°.

Pressure29.97 inHg
Wind9.3 mph NW
Humidity65%
Visibility—
Dew point65°
Mon, 1780° / 67°0Light rain
MorningLight rain70°feels 70°
AfternoonLight rain76°feels 75°
EveningLight rain73°feels 73°
OvernightLight rain68°feels 68°
80 °Light rain

Westchester, Monday, 17 August

Light rain. High 80°, low 67°.

Pressure30.09 inHg
Wind6.1 mph N
Humidity45%
Visibility—
Dew point52°
Tue, 1882° / 63°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast72°feels 72°
EveningOvercast76°feels 77°
OvernightOvercast70°feels 71°
82 °Overcast

Westchester, Tuesday, 18 August

Overcast. High 82°, low 63°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity69%
Visibility—
Dew point59°

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 Westchester, 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.