Wind
SSW
5 mph
G 0 mph
Local Forecast
Winthrop Harbor, IL Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Winthrop Harbor, IL.
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Hour-by-Hour Current Observation
Saturday 11:25 PM CDTSaturday 11:25 PM
°F
°C
69°F
NULL
- 80° / 55° High / Low
- 69° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
64%
Dew 57°F
Sun
5:28 AM · 8:06 PM
Rise · Set
Source: MILWAUKEE (KMKE). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
80° 55°
Partly Sunny
Overnight: Chance of Thunderstorms
Detailed forecast
Today
Sunny. High near 79, with temperatures falling to around 76 in the afternoon. Southwest wind around 10 mph.
Night
A chance of showers and thunderstorms after midnight. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. West southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday
68° 64°
Chance of Thunderstorms
Overnight: Mostly Cloudy
Detailed forecast
Sunday
A chance of showers and thunderstorms before 2pm. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Partly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 30 mph.
Monday
84° 66°
Thunderstorms Likely
Overnight: Thunderstorms Likely
Detailed forecast
Monday
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 82. South southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Night
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
82° 48°
Thunderstorms Likely
Overnight: Mostly Cloudy
Detailed forecast
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Night
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 47.
Wednesday
59° 44°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Partly sunny, with a high near 58.
Night
Mostly cloudy, with a low around 43.
Winthrop Harbor, IL Weather Analysis Tools
