Galivan Weather Forecast
- 66
- 84
Decreasing Clouds
- 67
- 89
Mostly Sunny
- 67
- 87
Mostly Cloudy
- 67
- 86
Chance Rain Showers
- 67
- 85
Chance Rain Showers
- 64
- 83
Patchy Fog
Today 15 Sep Orange County Inland
Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 81 to 85 towards the coast to 89 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.
Tonight 15 Sep Orange County Inland
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 63 to 67. Light Winds.
Galivan Temperature Statistics
September Temperature
John Wayne-Orange County Airport (13 miles)
Lowest 12 September, 2025
64.9 °FAverage September
73.1 °FHighest 3 September, 2025
86 °F
Climate (2020–Present)
John Wayne-Orange County Airport (13 miles)
Average Low 2020–2025
58.7 °FAverage 2020–2025
65.7 °FAverage High 2020–2025
73.6 °F