Laguna Beach, California climate: Normal weather by month, frost dates and records

Laguna Beach's normal year runs from 44°F December nights to 81°F August afternoons, with 12.7 inches of precipitation a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 17.3°C, December lows of 7°C, August highs of 27°C, 322 mm of precipitation a year.

  • NOAA stationLaguna Beach
  • Station IDUSC00044647
  • Location33.55°N 117.78°W
  • Elevation44 ft (13 m)
  • Population22,564

On October 23, the normal high in Laguna Beach is 76°F and the normal low 54°F, and the chance of measurable rain or snow is 7%.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Laguna Beach.

  1. Jan 68° 44°
  2. Feb 68° 45°
  3. Mar 69° 48°
  4. Apr 73° 50°
  5. May 75° 55°
  6. Jun 76° 58°
  7. Jul 80° 60°
  8. Aug 81° 61°
  9. Sep 81° 59°
  10. Oct 77° 55°
  11. Nov 72° 49°
  12. Dec 67° 44°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like in Laguna Beach each month?

August is the warmest month, with normal highs of 81°F; December the coldest, with normal lows of 44°F. The most precipitation falls in February (3.39 in), the least in August (0.02 in).

Each month has its own page with the day-by-day normals, the month's records and its recent years:

Laguna Beach monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.Wet days90°F daysFreezing nightsDaylight
January 68°F44°F56.3°F 2.78 6<1110 h 10 min
February 68°F45°F56.3°F 3.39 7<1<111 h
March 69°F48°F58.6°F 1.62 4<1<112 h
April 73°F50°F61.3°F 0.80 3<1<113 h
May 75°F55°F64.5°F 0.20 1<1<113 h 50 min
June 76°F58°F66.9°F 0.11 1<1<114 h 20 min
July 80°F60°F69.8°F 0.11 <1<1<114 h 10 min
August 81°F61°F71.2°F 0.02 <11<113 h 30 min
September 81°F59°F69.7°F 0.16 11<112 h 30 min
October 77°F55°F66.2°F 0.49 21<111 h 20 min
November 72°F49°F60.3°F 1.13 3<1<110 h 30 min
December 67°F44°F55.6°F 1.87 4<1<110 h
Year (annual)74°F52°F63.1°F12.683141
The same normals in °C and millimetres
Laguna Beach monthly normals, 1991-2020 (°C, mm)
MonthHighLowMeanPrecip.
January20°C7°C13.5°C71 mm
February20°C7°C13.5°C86 mm
March21°C9°C14.8°C41 mm
April23°C10°C16.3°C20 mm
May24°C13°C18.1°C5 mm
June24°C14°C19.4°C3 mm
July26°C16°C21.0°C3 mm
August27°C16°C21.8°C1 mm
September27°C15°C20.9°C4 mm
October25°C13°C19.0°C12 mm
November22°C9°C15.7°C29 mm
December20°C7°C13.1°C47 mm
Normal daily high and low by month, Laguna Beach
Normal precipitation by month, Laguna Beach (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00044647; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

When is the best weather to visit Laguna Beach?

Every month's normal high in Laguna Beach falls between 65°F and 85°F.

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00044647.

When is the last frost in Laguna Beach?

A night at 32°F or colder comes in only 20% of years in Laguna Beach (NOAA). NOAA's median date of the last spring frost is January 6 and of the first autumn frost January 2.

NOAA puts the median frost-free season at 365 days, and the season without a hard freeze (28°F) at 365 days.

The USDA's 2023 Plant Hardiness Zone Map puts Laguna Beach in zone 10b in ZIP code 92651.

Frost dates for every NOAA station in California · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00044647; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get in Laguna Beach?

In a normal year in Laguna Beach, 4 days a year reach 90°F, 1 night falls to 32°F or colder and 31 days bring measurable precipitation.

Days at 90°F or more
4a normal year
Days at 100°F or more
fewer than 1a normal year
Nights at 32°F or colder
1a normal year
Days that stay below freezing
fewer than 1high of 32°F or less
Days with 0.01 inch of precipitation
31a normal year

The highest temperature in this station's record (since 1928) is 104°F, on September 23, 1939; the lowest is 21°F, on January 5, 1949.

The wettest calendar year on that record is 1998, with 27.77 in; the snowiest season is 1948–49, with 1.0 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00044647; records: ACIS (NOAA Regional Climate Centers), station USC00044647. Records use complete months only; a month missing more than three days is left out.

How sunny is Laguna Beach?

Over a year 87% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Laguna Beach, 5.4 kWh per square metre a day. August is the sunniest month (92%) and February the cloudiest (83%).

Laguna Beach: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January85%3.3
February83%4.1
March85%5.4
April86%6.5
May83%6.9
June85%7.3
July89%7.4
August92%7.0
September91%6.0
October88%4.6
November87%3.6
December83%2.9

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How much heating and cooling does Laguna Beach need?

A normal year in Laguna Beach brings 1,377 heating degree days, 74% fewer than the median U.S. place (5,373), and 682 cooling degree days, 25% fewer than the median (908). No month reaches 300 heating degree days. For gardens and crops, NOAA counts 4,786 growing degree days a year above 50°F.

Laguna Beach: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January2712
February2462
March2024
April12211
May4933
June1268
July1150
August0193
September3145
October2863
November15011
December2931
Year (annual)1,377682

Source: NOAA NCEI 1991-2020 monthly normals, station USC00044647. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

How does Laguna Beach's climate compare?

Laguna Beach is warmer than 151 of the other 218 places with their own NOAA record in California, and wetter than 73. Across the 7,247 U.S. stations with normals, its annual mean of 63.1°F is warmer than 83%.

In the Köppen classification computed from these normals, Laguna Beach is BSk: cold semi-arid steppe. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Which places near Laguna Beach share this climate record?

11 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.

Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.

Questions about Laguna Beach's climate

What is the coldest month in Laguna Beach?

December, with a normal high of 67°F and a normal low of 44°F. The warmest is August (81°F by day, 61°F at night).

Does it snow in Laguna Beach?

Rarely: NOAA's normal is no measurable snow a year.

What is the rainiest month in Laguna Beach?

February, with 3.39 in of precipitation in a normal year; the driest is August with 0.02 in.

What plant hardiness zone is Laguna Beach in?

The USDA's 2023 map puts Laguna Beach in zone 10b in ZIP code 92651.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made