Heilmann Regional Park Weather Forecast
- 58
- 91
Mostly Sunny
- 56
- 87
Partly Sunny
- 53
- 80
Slight Chance Thunderstorms
- 52
- 74
Partly Sunny
- 51
- 75
Mostly Sunny
- 51
- 78
Mostly Sunny
- 52
- 80
Partly Sunny
Today 10 Aug Southern Salinas Valley
Partly cloudy in the morning then sunny. Highs 91 to 100. Southwest Winds around 15 Mph in the afternoon.
Tonight 10 Aug Southern Salinas Valley
Mostly clear. Lows in the upper 50s. Southwest Winds around 15 Mph in the evening.
Heilmann Regional Park Temperature Statistics
August Temperature
Paso Robles Municipal Airport (13.7 miles)
Lowest 4 August, 2026
51.7 °FAverage August
77.1 °FHighest 1 August, 2026
105.7 °F
Climate (2021–2026)
Paso Robles Municipal Airport (13.7 miles)
Average Low 2021–2026
45.2 °FAverage 2021–2026
60.8 °FAverage High 2021–2026
77.9 °F