Santee Weather Forecast
- 48
- 75
Slight Chance Thunderstorms
- 50
- 74
Partly Sunny
- 49
- 75
Patchy Fog
- 50
- 75
Patchy Fog
- 50
- 72
Partly Sunny
- 50
- 69
Mostly Cloudy
- 46
- 63
Slight Chance Rain
Today 18 Mar San Diego County Inland Valleys
Mostly sunny this Morning, then partly cloudy with a chance of Showers and a slight chance of Thunderstorms this afternoon. Warmer. Highs around 73 in the western Valleys to 67 to 72 near the Foothills. Areas of Winds northeast to 10 Mph becoming west 10 Mph this afternoon. Chance of measurable precipitation 40 percent.
Santee Temperature Statistics
March Temperature
Gillespie Field Airport (0.6 miles)
Lowest 16 March, 2024
44.6 °FAverage March
53.8 °FHighest 9 March, 2024
73.4 °F
Climate (2019–Present)
Gillespie Field Airport (0.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
53.1 °FAverage 2019–2024
60.4 °FAverage High 2019–2024
76 °F