Monterey Weather Forecast
- 50
- 68
Increasing Clouds
- 51
- 64
Partly Sunny
- 52
- 63
Partly Sunny
- 51
- 62
Mostly Cloudy
- 50
- 62
Partly Sunny
- 50
- 62
Partly Sunny
Today 20 May Southern Monterey Bay and Big Sur Coast
Partly cloudy. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.
Tonight 20 May Southern Monterey Bay and Big Sur Coast
Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest Winds up to 5 Mph in the evening. Becoming light.
Monterey Temperature Statistics
May Temperature
Monterey Regional Airport (2.5 miles)
Lowest 14 May, 2026
45.6 °FAverage May
57.5 °FHighest 18 May, 2026
75 °F
Climate (2021–Present)
Monterey Regional Airport (2.5 miles)
Average Low 2021–2026
50.3 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
65.4 °F