South Whittier, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Whittier, CA in one place.
Sunny, with a high near 84. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for South Whittier, 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: Oct 19, 2026 12:46 AM PDT.
The active forecast window currently covers Oct 19 to Oct 25, 2026 for South Whittier, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 19 to Oct 25, 2026
- Latest sync
- Oct 19, 2026 12:46 AM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Whittier
Monday looks like the warmest upcoming period in South Whittier at 84 degrees F.
Thursday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 19, 2026 12:46 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- LOX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog after 11pm. Partly cloudy, with a low around 63. South southeast wind around 5 mph.
Patchy fog before 11am. Mostly sunny, with a high near 78. South wind 5 to 10 mph.
A chance of rain showers after 5am. Partly cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Rain showers likely before 5pm, then showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 90%.
Showers and thunderstorms. Cloudy, with a low around 60.
Rain showers likely. Partly sunny, with a high near 71.
A slight chance of rain showers before 11pm. Partly cloudy, with a low around 58.
Sunny, with a high near 73.
Mostly clear, with a low around 59.
Sunny, with a high near 79.
Mostly clear, with a low around 61.
Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Oct 19
|
Sunny
|
84°F |
5 to 10 mph
S
|
|
Monday Night
Oct 19
|
Patchy Fog
|
63°F |
5 mph
SSE
|
|
Tuesday
Oct 20
|
Patchy Fog then Mostly Sunny
|
78°F |
5 to 10 mph
S
|
|
Tuesday Night
Oct 20
|
Partly Cloudy then Chance Rain Showers
|
62°F |
5 mph
S
|
|
Wednesday
Oct 21
|
Showers And Thunderstorms
|
75°F |
5 mph
SSE
|
|
Wednesday Night
Oct 21
|
Showers And Thunderstorms
|
60°F |
5 to 10 mph
SE
|
|
Thursday
Oct 22
|
Rain Showers Likely
|
71°F |
0 to 5 mph
S
|
|
Thursday Night
Oct 22
|
Slight Chance Rain Showers then Partly Cloudy
|
58°F |
5 mph
W
|
|
Friday
Oct 23
|
Sunny
|
73°F |
0 to 5 mph
N
|
|
Friday Night
Oct 23
|
Mostly Clear
|
59°F |
0 to 5 mph
NW
|
|
Saturday
Oct 24
|
Sunny
|
79°F |
0 to 5 mph
NNW
|
|
Saturday Night
Oct 24
|
Mostly Clear
|
61°F |
0 to 5 mph
N
|
|
Sunday
Oct 25
|
Mostly Sunny
|
77°F |
0 to 5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Whittier.