South Whittier Weather Forecast
- 45
- 61
Becoming Sunny
- 45
- 65
Mostly Cloudy
- 48
- 67
Mostly Cloudy
- 49
- 69
Patchy Fog
- 49
- 69
Mostly Cloudy
- 50
- 65
Chance Rain
Today 30 Jan Los Angeles County San Gabriel Valley
Sunny after morning low Clouds. Highs in the mid 50s to around 60.
Tonight 30 Jan Los Angeles County San Gabriel Valley
Mostly clear. Lows in the lower to mid 40s.
South Whittier Temperature Statistics
January Temperature
Fullerton, Fullerton Municipal Airport (5 miles)
Lowest 14 January, 2025
39.7 °FAverage January
57.7 °FHighest 23 January, 2025
83.6 °F
Climate (2020–Present)
Fullerton, Fullerton Municipal Airport (5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
56.8 °FAverage 2020–2025
66.1 °FAverage High 2020–2025
76.9 °F