10-Day Weather Forecast for Winthrop Harbor, Illinois - The Weather Channel | weather.com
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10 Day Weather-

As of 3:22 am CDT
alertLevel3

Small Craft Advisory

alertLevel3

There is a marginal risk of severe weather today.

Today

Thunderstorms Heavy Thunderstorms
70°/35°
Rain drop 100%
Subtract

Day

70°
Thunderstorms
Rain drop
100%
WSW 17 mph

Thunderstorms likely. Rainfall will be locally heavy at times. Potential for severe thunderstorms. Morning high of 70F with temps falling sharply to near 50. SW winds shifting to NNW at 10 to 20 mph. Chance of rain 100%. Rainfall possibly over one inch.

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  • Humidity
    Humidity73%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:16 pm

Night

35°
Mostly Cloudy Night
Mixed precipitation
19%
NNE 16 mph

Partly cloudy skies this evening will become overcast overnight. Low near 35F. Winds NNE at 10 to 20 mph.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:08 pm
  • Moonset
    Moonset5:50 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Cloudy Cloudy
40°/37°
Rain drop 24%
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Day

40°
Cloudy
Mixed precipitation
24%
NE 18 mph

Cloudy. Colder. High around 40F. Winds NE at 15 to 25 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:17 pm

Night

37°
Rain
Rain drop
92%
E 17 mph

Periods of rain. Thunder possible. Low 37F. Winds E at 15 to 25 mph. Chance of rain 90%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:14 pm
  • Moonset
    Moonset6:10 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Thundershowers
65°/44°
Rain drop 81%
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Day

65°
Showers
Rain drop
81%
SSE 20 mph

Rain showers in the morning then thundershowers in the afternoon. Potential for heavy rainfall. High near 65F. Winds SSE at 15 to 25 mph. Chance of rain 80%.

  • Humidity
    Humidity77%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:18 pm

Night

44°
Scattered Thunderstorms Night
Rain drop
72%
SW 19 mph

Thunderstorms during the evening, then partly cloudy overnight. Low 44F. Winds SW at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:20 pm
  • Moonset
    Moonset6:30 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Partly Cloudy Day Partly Cloudy
53°/39°
Rain drop 24%
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Day

53°
Partly Cloudy Day
Rain drop
24%
SSE 12 mph

Partly cloudy skies. High 53F. WSW winds shifting to E at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset7:19 pm

Night

39°
Rain
Rain drop
83%
NE 12 mph

Periods of rain. Low 39F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:25 pm
  • Moonset
    Moonset6:51 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Rain Rain
49°/33°
Rain drop 70%
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Day

49°
Rain
Rain drop
70%
W 15 mph

A steady rain in the morning. Showers continuing in the afternoon. High 49F. Winds W at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity79%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset7:20 pm

Night

33°
Mostly Cloudy Night
Mixed precipitation
20%
WNW 14 mph

Mostly cloudy skies. Low 33F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:32 pm
  • Moonset
    Moonset7:15 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Partly Cloudy Day Partly Cloudy
45°/33°
Rain drop 3%
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Day

45°
Partly Cloudy Day
Rain drop
3%
NW 16 mph

Mostly cloudy skies early will become partly cloudy later in the day. High near 45F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:21 pm

Night

33°
Mostly Clear Night
Mixed precipitation
5%
W 9 mph

A mostly clear sky. Low 33F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:36 pm
  • Moonset
    Moonset7:43 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Partly Cloudy Day Partly Cloudy
51°/37°
Rain drop 5%
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Day

51°
Partly Cloudy Day
Rain drop
5%
SSW 12 mph

Sunshine and clouds mixed. High 51F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:25 am
  • Sunset
    Sunset7:22 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
24%
WSW 10 mph

A few clouds. Low 37F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:19 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Partly Cloudy Day Partly Cloudy
46°/36°
Rain drop 19%
Add

Day

46°
Partly Cloudy Day
Rain drop
19%
NNE 13 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 46F. Winds NNE at 10 to 20 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:23 am
  • Sunset
    Sunset7:23 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
6%
NE 11 mph

Partly to mostly cloudy. Low 36F. Winds NE at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:37 am
  • Moonset
    Moonset9:01 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
50°/40°
Rain drop 6%
Add

Day

50°
Partly Cloudy Day
Rain drop
6%
SE 14 mph

Partly cloudy skies. High around 50F. Winds SE at 10 to 20 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset7:25 pm

Night

40°
Partly Cloudy Night
Rain drop
6%
S 11 mph

Considerable clouds early. Some decrease in clouds late. Low near 40F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:32 am
  • Moonset
    Moonset9:52 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Partly Cloudy Day Partly Cloudy
60°/46°
Rain drop 10%
Add

Day

60°
Partly Cloudy Day
Rain drop
10%
S 15 mph

Partly cloudy. High near 60F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:20 am
  • Sunset
    Sunset7:26 pm

Night

46°
Partly Cloudy Night
Rain drop
21%
SSW 12 mph

A few clouds. Low 46F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:19 am
  • Moonset
    Moonset10:50 am
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Showers Few Showers
61°/47°
Rain drop 33%
Add

Day

61°
Showers
Rain drop
33%
SSW 15 mph

Cloudy with a few showers. High 61F. Winds SSW at 10 to 20 mph. Chance of rain 30%.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:18 am
  • Sunset
    Sunset7:27 pm

Night

47°
Showers
Rain drop
40%
SSW 12 mph

Cloudy with occasional showers. Low 47F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:58 am
  • Moonset
    Moonset11:54 am
  • Moon Phase - Day 22 Last Quarter

Sat 11

Showers Showers
59°/45°
Rain drop 46%
Add

Day

59°
Showers
Rain drop
46%
SSW 15 mph

Showers early becoming less numerous later in the day. High 59F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset7:28 pm

Night

45°
Showers
Rain drop
56%
SSW 12 mph

Overcast with rain showers at times. Low around 45F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:30 am
  • Moonset
    Moonset1:01 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Showers Showers
56°/40°
Rain drop 41%
Add

Day

56°
Showers
Rain drop
41%
SW 14 mph

Cloudy with showers. High 56F. Winds SW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:15 am
  • Sunset
    Sunset7:29 pm

Night

40°
Showers
Rain drop
49%
WSW 11 mph

Overcast with rain showers at times. Low around 40F. Winds WSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:57 am
  • Moonset
    Moonset2:10 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Scattered Showers Day AM Showers
52°/42°
Rain drop 46%
Add

Day

52°
Scattered Showers Day
Rain drop
46%
SW 13 mph

Rain showers early with some sunshine later in the day. High 52F. Winds SW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity72%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:13 am
  • Sunset
    Sunset7:30 pm

Night

42°
Showers
Rain drop
39%
SSW 11 mph

Cloudy with occasional showers. Low 42F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:21 am
  • Moonset
    Moonset3:20 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Scattered Showers Day AM Showers
55°/44°
Rain drop 36%
Add

Day

55°
Scattered Showers Day
Rain drop
36%
WSW 14 mph

Showers in the morning, then partly cloudy in the afternoon. High around 55F. Winds WSW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:11 am
  • Sunset
    Sunset7:31 pm

Night

44°
Scattered Showers Night
Rain drop
38%
SW 11 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 44F. Winds SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:43 am
  • Moonset
    Moonset4:31 pm
  • Moon Phase - Day 26 Waning Crescent
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