Loch Lomond Weather Forecast
- 37
- 53
Decreasing Clouds
- 44
- 55
Chance Rain
- 46
- 62
Slight Chance Rain
- 51
- 65
Rain
- 49
- 60
Rain
- 48
- 64
Chance Rain
Today 20 Feb Santa Cruz Mountains
Mostly cloudy. Highs in the 40s to lower 50s. North Winds around 5 Mph. Becoming southwest in the afternoon.
Tonight 20 Feb Santa Cruz Mountains
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.
Loch Lomond Temperature Statistics
February Temperature
San Jose, San Jose International Airport (18 miles)
Lowest 18 February, 2026
37.9 °FAverage February
54.7 °FHighest 4 February, 2026
72.6 °F
Climate (2021–Present)
San Jose, San Jose International Airport (18 miles)
Average Low 2021–2026
52 °FAverage 2021–2026
61.6 °FAverage High 2021–2026
72.4 °F