Little Chicago, WI Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Little Chicago, WI in one place.
Patchy fog and showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy. High near 86, with temperatures falling to around 83 in the afternoon. Heat index values as high as 90. South southeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Local Weather Overview
This forecast page for Little Chicago, WI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 10:48 PM CDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Little Chicago, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 9, 2026 10:48 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Little Chicago
Wednesday looks like the warmest upcoming period in Little Chicago at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 12 to 20 mph W.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 10:48 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KGRB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and midnight. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a low around 59. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Heat index values as high as 75. South southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. West wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Mostly sunny, with a high near 73.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 52. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 70. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Patchy Fog
|
86°F |
7 to 14 mph
SSE
|
|
Wednesday Night
Jun 10
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
59°F |
6 to 13 mph
SW
|
|
Thursday
Jun 11
|
Partly Sunny then Showers And Thunderstorms
|
77°F |
5 to 8 mph
SSW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
51°F |
12 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny
|
73°F |
12 to 20 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
52°F |
6 to 14 mph
W
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
75°F |
8 to 13 mph
W
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
49°F |
6 to 10 mph
NW
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers then Mostly Sunny
|
69°F |
7 to 10 mph
NNW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
47°F |
3 to 8 mph
NNW
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
69°F |
5 to 8 mph
NW
|
|
Monday Night
Jun 15
|
Slight Chance Showers And Thunderstorms
|
48°F |
3 to 7 mph
WNW
|
|
Tuesday
Jun 16
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
70°F |
5 to 9 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Little Chicago.