Oak Grove Weather Forecast
- 42
- 62
Dense Fog
- 43
- 57
Dense Fog
- 41
- 61
Mostly Cloudy
- 42
- 60
Partly Sunny
- 43
- 60
Mostly Cloudy
- 44
- 60
Patchy Fog
- 44
- 60
Partly Sunny
Today 16 Jan Northern San Joaquin Valley
Partly cloudy in the morning then clearing. Widespread fog. Locally dense in the morning. Areas of fog early in the afternoon. Highs 60 to 66. Light Winds.
Tonight 16 Jan Northern San Joaquin Valley
Mostly clear in the evening then becoming mostly cloudy. Patchy fog late in the evening. Areas of fog after Midnight, then widespread fog. Locally dense late in the night. Lows 40 to 46. Light Winds.
Oak Grove Temperature Statistics
January Temperature
Modesto City-County Airport - Harry Sham Field (11.2 miles)
Lowest 10 January, 2026
32 °FAverage January
50.2 °FHighest 6 January, 2026
63 °F
Climate (2021–Present)
Modesto City-County Airport - Harry Sham Field (11.2 miles)
Average Low 2021–2026
51.5 °FAverage 2021–2026
63.4 °FAverage High 2021–2026
76 °F