Johannesburg, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johannesburg, CA in one place.
Sunny. High near 69, with temperatures falling to around 63 in the afternoon. Northeast wind around 10 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Johannesburg, CA 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 1:32 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Johannesburg, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:32 PM PST
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Johannesburg
Sunday looks like the warmest upcoming period in Johannesburg at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph NE.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 1:32 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KEYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 52. Northeast wind 10 to 15 mph.
Sunny, with a high near 71. Northeast wind 5 to 15 mph.
Clear, with a low around 52. North northeast wind around 5 mph.
Sunny, with a high near 72. Northeast wind around 5 mph.
Mostly clear, with a low around 54. Northeast wind around 5 mph.
Mostly sunny, with a high near 72. Northeast wind around 5 mph.
Partly cloudy, with a low around 53. Northeast wind 0 to 5 mph.
Sunny, with a high near 72. East northeast wind around 5 mph.
Mostly clear, with a low around 54. Northwest wind around 5 mph.
Sunny, with a high near 72. East southeast wind around 5 mph.
Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
69°F |
10 mph
NE
|
|
Friday Night
Nov 6
|
Mostly Clear
|
52°F |
10 to 15 mph
NE
|
|
Saturday
Nov 7
|
Sunny
|
71°F |
5 to 15 mph
NE
|
|
Saturday Night
Nov 7
|
Clear
|
52°F |
5 mph
NNE
|
|
Sunday
Nov 8
|
Sunny
|
72°F |
5 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
54°F |
5 mph
NE
|
|
Monday
Nov 9
|
Mostly Sunny
|
72°F |
5 mph
NE
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
53°F |
0 to 5 mph
NE
|
|
Tuesday
Nov 10
|
Sunny
|
72°F |
5 mph
ENE
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
54°F |
5 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
72°F |
5 mph
ESE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
54°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johannesburg.