Vernalis Weather Forecast
- 43
- 62
Increasing Clouds
- 44
- 60
Partly Sunny
- 45
- 63
Mostly Cloudy
- 46
- 63
Mostly Cloudy
- 46
- 61
Mostly Cloudy
- 44
- 61
Mostly Sunny
- 43
- 61
Mostly Sunny
Today 28 Jan Northern San Joaquin Valley
Mostly sunny in the morning then becoming partly cloudy. Widespread fog. Locally dense in the morning. Highs around 61. Northwest Winds up to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 28 Jan Northern San Joaquin Valley
Mostly clear. Patchy fog. Lows around 42. Northwest Winds up to 10 Mph. Gusts up to 20 Mph in the evening.
Vernalis Temperature Statistics
January Temperature
Stockton, Stockton Metropolitan Airport (18 miles)
Lowest 10 January, 2026
31.6 °FAverage January
49.1 °FHighest 1 January, 2026
64.7 °F
Climate (2021–Present)
Stockton, Stockton Metropolitan Airport (18 miles)
Average Low 2021–2026
50.1 °FAverage 2021–2026
62.8 °FAverage High 2021–2026
77 °F