As of 11:21 CDT

Weather in Winthrop Harbor, IL

76°Current weather

Winthrop Harbor, Sunday, 9 August, 11:21

Heavy rain. Feels like 77°. High 82°, low 62°.

Pressure29.97 inHg
Wind1 mph SE
Humidity80%
Visibility6.2 mi
Dew point69°

10-day forecast for Winthrop Harbor, IL: 62° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

81°
Best day: Wednesday, August 12
78° · 1.01 in
Worst day: Tuesday, August 11

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

Mon, 1087° / 71°0.31Rain
MorningPartly cloudy75°feels 76°
AfternoonOvercast87°feels 99°
EveningClear77°feels 78°
OvernightRain76°feels 78°
87 °Rain

Winthrop Harbor, Monday, 10 August

Rain. High 87°, low 71°.

Pressure29.91 inHg
Wind5.5 mph NE
Humidity79%
Visibility6.2 mi
Dew point70°
Tue, 1178° / 68°1.01Heavy rain
MorningPartly cloudy71°feels 72°
AfternoonHeavy rain70°feels 71°
EveningLight rain68°feels 69°
OvernightClear70°feels 71°
78 °Heavy rain

Winthrop Harbor, Tuesday, 11 August

Heavy rain. High 78°, low 68°.

Pressure29.85 inHg
Wind8.2 mph SE
Humidity77%
Visibility5.6 mi
Dew point69°
Wed, 1281° / 66°0Clear
MorningMostly clear70°feels 71°
AfternoonClear81°feels 83°
EveningMostly clear70°feels 71°
OvernightClear67°feels 67°
81 °Clear

Winthrop Harbor, Wednesday, 12 August

Clear. High 81°, low 66°.

Pressure29.85 inHg
Wind3.9 mph N
Humidity68%
Visibility6.2 mi
Dew point67°
Thu, 1372° / 66°0Overcast
MorningOvercast71°feels 72°
AfternoonOvercast71°feels 71°
EveningOvercast68°feels 67°
OvernightClear68°feels 69°
72 °Overcast

Winthrop Harbor, Thursday, 13 August

Overcast. High 72°, low 66°.

Pressure29.97 inHg
Wind8.9 mph NE
Humidity71%
Visibility
Dew point61°
Fri, 1471° / 66°0Partly cloudy
MorningPartly cloudy67°feels 67°
AfternoonPartly cloudy70°feels 69°
EveningPartly cloudy67°feels 67°
OvernightPartly cloudy66°feels 65°
71 °Partly cloudy

Winthrop Harbor, Friday, 14 August

Partly cloudy. High 71°, low 66°.

Pressure30.18 inHg
Wind14.2 mph NE
Humidity57%
Visibility
Dew point54°
Sat, 1572° / 66°0.03Light rain
MorningLight rain69°feels 69°
AfternoonLight rain70°feels 70°
EveningLight rain71°feels 71°
OvernightLight rain68°feels 69°
72 °Light rain

Winthrop Harbor, Saturday, 15 August

Light rain. High 72°, low 66°.

Pressure30.24 inHg
Wind15.9 mph SE
Humidity62%
Visibility
Dew point56°
Sun, 1675° / 66°0.09Light rain
MorningLight rain68°feels 69°
AfternoonLight rain73°feels 74°
EveningLight rain69°feels 69°
OvernightLight rain66°feels 67°
75 °Light rain

Winthrop Harbor, Sunday, 16 August

Light rain. High 75°, low 66°.

Pressure29.97 inHg
Wind12.6 mph N
Humidity82%
Visibility
Dew point67°
Mon, 1774° / 65°0Light rain
MorningLight rain67°feels 67°
AfternoonLight rain73°feels 73°
EveningLight rain69°feels 69°
OvernightLight rain66°feels 66°
74 °Light rain

Winthrop Harbor, Monday, 17 August

Light rain. High 74°, low 65°.

Pressure30.09 inHg
Wind7.5 mph N
Humidity59%
Visibility
Dew point57°
Tue, 1874° / 62°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast69°feels 69°
EveningOvercast72°feels 73°
OvernightOvercast68°feels 68°
74 °Overcast

Winthrop Harbor, Tuesday, 18 August

Overcast. High 74°, low 62°.

Pressure29.91 inHg
Wind8.3 mph S
Humidity71%
Visibility
Dew point57°

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 Winthrop Harbor, 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.