Harman US

Lemon Grove, CA Weather & Growing Conditions

This Afternoon
77°F
Sunny
Sunny, with a high near 77. West wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 5 to 10 mph W 0%
Tonight 64°F Mostly Cloudy 0 to 5 mph NW 0%
Sunday 75°F Partly Sunny 0 to 10 mph W 3%
Sunday Night 65°F Mostly Cloudy 0 to 5 mph SW 4%
Monday 73°F Mostly Sunny 0 to 10 mph SW 4%
Monday Night 63°F Partly Cloudy 0 to 5 mph S 2%
Tuesday 75°F Sunny 5 to 10 mph NW 0%
Tuesday Night 64°F Partly Cloudy 0 to 10 mph NW 0%
Wednesday 79°F Sunny 0 to 10 mph W 0%
Wednesday Night 65°F Partly Cloudy 0 to 5 mph NW 1%
Thursday 81°F Mostly Sunny 0 to 10 mph NW 2%
Thursday Night 67°F Partly Cloudy 0 to 5 mph NW 1%
Friday 83°F Sunny 0 to 10 mph NW 1%
Friday Night 68°F Partly Cloudy 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lemon Grove, CA

Growing season
365 days
Hardiness zone
10b

Explore more for Lemon Grove, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Chula Vista, Ca (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.