Harman US

Herlong, CA Weather & Growing Conditions

This Afternoon
59°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy. High near 59, with temperatures falling to around 49 in the afternoon. West wind around 10 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 59°F Slight Chance Light Rain 10 mph W 23%
Tonight 31°F Slight Chance Light Rain then Partly Cloudy 5 to 10 mph W 23%
Wednesday 57°F Mostly Sunny 0 to 5 mph NW 0%
Wednesday Night 32°F Partly Cloudy 0 to 5 mph W 0%
Thursday 61°F Sunny 0 to 5 mph N 0%
Thursday Night 32°F Mostly Clear 0 to 5 mph S 0%
Friday 62°F Mostly Sunny 0 to 5 mph SE 0%
Friday Night 34°F Mostly Clear 0 to 5 mph E 0%
Saturday 65°F Sunny 0 to 5 mph E 0%
Saturday Night 35°F Partly Cloudy 0 to 5 mph S 0%
Sunday 67°F Mostly Sunny 0 to 5 mph E 0%
Sunday Night 36°F Mostly Cloudy 0 mph 0%
Monday 66°F Partly Sunny 0 mph 1%
Monday Night 36°F Partly Cloudy 0 to 5 mph W 1%

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

Growing snapshot for Herlong, CA

Last spring frost
May 21
First fall frost
Oct 1
Growing season
130 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Doyle 4 Sse, Ca (15.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.