Norwalk Weather Forecast
- 61
- 78
Increasing Clouds
- 60
- 75
Mostly Cloudy
- 61
- 78
Patchy Fog
- 62
- 80
Partly Sunny
- 63
- 81
Partly Sunny
- 63
- 81
Partly Sunny
- 63
- 81
Mostly Sunny
Today 30 Jun Los Angeles County Inland Coast including Downtown Los Angeles
Mostly cloudy. Highs in the 70s to around 80.
Tonight 30 Jun Los Angeles County Inland Coast including Downtown Los Angeles
Partly cloudy early then low Clouds and fog. Lows around 60.
Norwalk Temperature Statistics
June Temperature
Fullerton, Fullerton Municipal Airport (5.6 miles)
Lowest 21 June, 2026
58.6 °FAverage June
71.5 °FHighest 12 June, 2026
92.6 °F
Climate (2021–2026)
Fullerton, Fullerton Municipal Airport (5.6 miles)
Average Low 2021–2026
57 °FAverage 2021–2026
66.5 °FAverage High 2021–2026
76.8 °F