Shepard Reservoir Weather Forecast
- 54
- 75
Increasing Clouds
- 54
- 76
Partly Sunny
- 57
- 79
Mostly Sunny
- 59
- 80
Mostly Sunny
- 61
- 85
Mostly Sunny
- 60
- 84
Mostly Sunny
Today 26 Aug San Luis Obispo County Inland Central Coast
Low Clouds and fog in the morning then sunny. Highs in the upper 60s to mid 70s.
Tonight 26 Aug San Luis Obispo County Inland Central Coast
Clear early then low Clouds and fog. Lows in the upper 40s to mid 50s.
Shepard Reservoir Temperature Statistics
August Temperature
San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5 miles)
Lowest 4 August, 2025
48.7 °FAverage August
67.2 °FHighest 21 August, 2025
95.6 °F
Climate (2020–Present)
San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5 miles)
Average Low 2020–2025
49.9 °FAverage 2020–2025
60.3 °FAverage High 2020–2025
72.9 °F