Johannesburg, WI Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johannesburg, WI in one place.
Patchy fog between 7am and 8am. Mostly sunny, with a high near 43. Northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Johannesburg, 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: Nov 5, 2026 2:23 PM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Johannesburg, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 2:23 PM CST
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Johannesburg
Monday looks like the warmest upcoming period in Johannesburg at 60 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 5, 2026 2:23 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Areas of fog after 10pm. Mostly cloudy, with a low around 32. West southwest wind 0 to 5 mph.
Areas of fog before 7am. Mostly sunny. High near 50, with temperatures falling to around 47 in the afternoon. South southwest wind 0 to 5 mph.
Partly cloudy, with a low around 35. West southwest wind 0 to 5 mph.
Sunny. High near 55, with temperatures falling to around 50 in the afternoon. West wind 0 to 5 mph.
Partly cloudy. Low around 37, with temperatures rising to around 40 overnight. South southwest wind 0 to 5 mph.
Mostly sunny. High near 60, with temperatures falling to around 55 in the afternoon. Southwest wind 5 to 10 mph.
Mostly clear, with a low around 37. West northwest wind 0 to 5 mph.
Sunny, with a high near 52. West northwest wind 0 to 5 mph.
Partly cloudy, with a low around 33. Northwest wind around 0 mph.
A slight chance of rain and snow. Mostly sunny, with a high near 51. North northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 35. North wind around 0 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Mostly Sunny
|
43°F |
0 to 5 mph
NW
|
|
Friday Night
Nov 6
|
Areas Of Fog
|
32°F |
0 to 5 mph
WSW
|
|
Saturday
Nov 7
|
Areas Of Fog then Mostly Sunny
|
50°F |
0 to 5 mph
SSW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
35°F |
0 to 5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
55°F |
0 to 5 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
0 to 5 mph
SSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
60°F |
5 to 10 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
37°F |
0 to 5 mph
WNW
|
|
Tuesday
Nov 10
|
Sunny
|
52°F |
0 to 5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
33°F |
0 mph
|
|
Veterans Day
Nov 11
|
Slight Chance Rain And Snow
|
51°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
35°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johannesburg.