Weather in Winthrop Harbor

United States · Illinois · 42.4789, -87.8237

Today Now 1:36 PM

+59° Mostly cloudy

Hourly forecast

Today10/27 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Winthrop Harbor

Forecast in words

Today

Mostly cloudy throughout the day, high +61°, low +59°. Light wind, up to 10 mph. The day promises to be dry.

Tomorrow

Tomorrow mostly clear: daytime +64°, nighttime +55°, about 4° warmer.

Week

During the week the thermometer stays between +52°…+64°. Peak warmth: Wed, +64°. Coldest night — Fri, around +52°. Rain on Sat, Mon, Tue. Windiest day — Tue (20 mph).

Week vs norm

  1. Today 10/27 +61° +7° usually +54°
  2. Tomorrow 10/28 +64° +11° usually +53°
  3. Thu 10/29 +63° +10° usually +53°
  4. Fri 10/30 +57° +5° usually +53°
  5. Sat 10/31 +57° +5° usually +52°
  6. Sun 11/1 +59° +7° usually +52°
  7. Mon 11/2 +57° +6° usually +51°
  8. Tue 11/3 +57° +6° usually +51°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 27

Today is warmer than usual for this date.

  • Heat record +65° 2000
  • Cold record +36° 2020
  • Most precipitation 1.8 in 2019
  • Strongest gust 48 mph 1997

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Winthrop Harbor

Today is close to the norm for October.

Climate normals by month, Winthrop Harbor
Month Daytime / Nighttime Average Precipitation in
Jan +30° / +22° +25° 2.8
Feb +31° / +22° +26° 2.4
Mar +38° / +30° +33° 3.0
Apr +46° / +39° +42° 4.4
May +57° / +50° +53° 3.9
Jun +70° / +63° +66° 3.4
Jul +77° / +70° +73° 3.0
Aug +76° / +70° +73° 3.7
Sep +70° / +64° +67° 3.1
Oct +59° / +52° +55° 3.8
Nov +46° / +39° +42° 3.2
Dec +36° / +29° +32° 3.0

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:18 AM | 5:50 PM
Moon 6:27 PM | 9:19 AM
Moon phase Waning gibbous 97%
Next solar eclipse
Calculating for this city…

Weather in the region