Lake Forest, California, United States Climate

Weather: 13.68°C/56.62°F, Wind SW at 0.89 km/h, 86% Humidity, 0% Chance of rain

United States
(Photo by Luca Steeb on Unsplash)

Lake Forest Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Lake Forest has a Mediterranean, hot summer climate (Classification: Csa). The district’s yearly temperature is 20.67ºC (69.21ºF) and it is 8.03% higher than United States’s averages. Lake Forest typically receives about 11.23 millimeters (0.44 inches) of precipitation and has 14.75 rainy days (4.04% of the time) annually.

CountryUnited States
CityCalifornia
Longitude-117.6861023
Latitude33.6469437
Attitude/ElevationNonem (0ft)
Local timeSaturday 17:21
Annual high temperature22.97ºC (73.35ºF)
Annual low temperature16.66ºC (61.99ºF)
Average annual precip.11.23mm (0.44in)
Warmest monthAugust (29.14ºC / 84.45ºF)
Coldest MonthFebruary (11.68ºC / 53.02ºF)
Wettest MonthDecember (23.05mm / 0.91in)
Driest MonthJune (0.49mm / 0.02in)
Number of days with rainfall (≥ 1.0 mm)14.75 days (4.04%)
Days with no rain350.25 days (95.96%)
Humidity59.05%

Climate Lake Forest: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.0(86.0)28.0(82.4)27.0(80.6)31.0(87.8)31.0(87.8)31.0(87.8)38.0(100.4)35.0(95.0)41.0(105.8)36.0(96.8)32.0(89.6)26.0(78.8)41.0(105.8)
Average high °C (°F)19.63(67.33)18.11(64.6)17.85(64.13)20.53(68.95)21.34(70.41)24.48(76.06)28.15(82.67)29.14(84.45)28.62(83.52)26.29(79.32)22.7(72.86)18.8(65.84)22.97(73.35)
Daily mean °C (°F)16.88(62.38)15.51(59.92)15.73(60.31)18.56(65.41)19.6(67.28)22.47(72.45)25.97(78.75)26.96(80.53)26.44(79.59)23.84(74.91)19.91(67.84)16.2(61.16)20.67(69.21)
Average low °C (°F)12.75(54.95)11.68(53.02)12.24(54.03)14.67(58.41)16.11(61.0)18.26(64.87)21.65(70.97)22.87(73.17)22.18(71.92)19.46(67.03)15.58(60.04)12.48(54.46)16.66(61.99)
Record low °C (°F)4.0(39.2)7.0(44.6)8.0(46.4)4.0(39.2)12.0(53.6)15.0(59.0)17.0(62.6)17.0(62.6)16.0(60.8)13.0(55.4)8.0(46.4)7.0(44.6)4.0(39.2)
Average precipitation mm (inches)15.72(0.62)19.96(0.79)21.88(0.86)10.65(0.42)5.7(0.22)0.49(0.02)11.94(0.47)5.39(0.21)2.21(0.09)5.29(0.21)12.44(0.49)23.05(0.91)11.23(0.44)
Average precipitation days (≥ 1.0 mm)1.01.822.821.271.550.01.550.910.550.820.911.551.23
Average relative humidity (%)53.9253.8964.4764.2767.2866.3662.5161.1758.553.1750.3952.6159.05
Mean monthly sunshine hours9.710.5410.2610.8913.3414.2113.9911.4511.4411.28.38.0911.12

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Lake Forest in recent years.

Lake Forest

Lake Forest Temperature by Month

August
26.96°C | 80.53°F
September
26.44°C | 79.59°F
July
25.97°C | 78.75°F
October
23.84°C | 74.91°F
June
22.47°C | 72.45°F
November
19.91°C | 67.84°F
May
19.6°C | 67.28°F
April
18.56°C | 65.41°F
January
16.88°C | 62.38°F
December
16.2°C | 61.16°F
March
15.73°C | 60.31°F
February
15.51°C | 59.92°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature33.0°C (91.4°F)27.07°C (80.73°F)20.0°C (68.0°F)
Avg Temperature30.0°C (86.0°F)25.3°C (77.54°F)19.0°C (66.2°F)
Min Temperature26.0°C (78.8°F)21.53°C (70.75°F)16.0°C (60.8°F)
Dew PointMaxAverageMin
Dew Point19.0°C (66.2°F)16.6°C (61.88°F)12.0°C (53.6°F)
PrecipitationMaxAverageMinSum
Precipitation9.7mm | 0.38in0.69mm | 0.03in0.0mm | 0in20.6mm | 0.81in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind12.0kmh | 7.46mph8.07kmh | 5.01mph5.0kmh | 3.11mph
Gust Wind16.0kmh | 9.94mph10.03kmh | 6.23mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.7mb0.69mb0.0mb
Lake Forest

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0128 | 82.419 | 66.2657 | 4.3529.88 | 10120.0 | 0.0
2019-09-0229 | 84.218 | 64.4597 | 4.3529.94 | 10143.7 | 0.15
2019-09-0329 | 84.219 | 66.2587 | 4.3529.88 | 10123.0 | 0.12
2019-09-0430 | 86.018 | 64.4527 | 4.3529.85 | 10111.0 | 0.04
2019-09-0529 | 84.219 | 66.2597 | 4.3529.94 | 10149.7 | 0.38
2019-09-0629 | 84.218 | 64.4576 | 3.7330.0 | 10160.0 | 0.0
2019-09-0727 | 80.618 | 64.4598 | 4.9729.91 | 10130.0 | 0.0
2019-09-0824 | 75.217 | 62.66711 | 6.8429.85 | 10110.0 | 0.0
2019-09-0924 | 75.218 | 64.4709 | 5.5929.83 | 10100.0 | 0.0
2019-09-1021 | 69.816 | 60.87512 | 7.4629.85 | 10110.1 | 0.0
2019-09-1123 | 73.416 | 60.8709 | 5.5929.94 | 10140.0 | 0.0
2019-09-1227 | 80.618 | 64.4636 | 3.7329.97 | 10150.0 | 0.0
2019-09-1330 | 86.016 | 60.8486 | 3.7329.94 | 10140.0 | 0.0
2019-09-1430 | 86.016 | 60.8465 | 3.1129.91 | 10130.0 | 0.0
2019-09-1527 | 80.614 | 57.2485 | 3.1129.85 | 10110.0 | 0.0
2019-09-1625 | 77.015 | 59.0568 | 4.9729.88 | 10120.0 | 0.0
2019-09-1725 | 77.017 | 62.6647 | 4.3529.91 | 10130.0 | 0.0
2019-09-1824 | 75.217 | 62.6678 | 4.9729.88 | 10120.0 | 0.0
2019-09-1922 | 71.616 | 60.87312 | 7.4629.85 | 10110.0 | 0.0
2019-09-2023 | 73.416 | 60.8719 | 5.5929.85 | 10110.0 | 0.0
2019-09-2126 | 78.817 | 62.6635 | 3.1129.85 | 10110.0 | 0.0
2019-09-2227 | 80.615 | 59.0516 | 3.7329.88 | 10120.0 | 0.0
2019-09-2325 | 77.018 | 64.4678 | 4.9729.91 | 10130.0 | 0.0
2019-09-2428 | 82.417 | 62.6586 | 3.7329.88 | 10120.0 | 0.0
2019-09-2525 | 77.018 | 64.4689 | 5.5929.83 | 10100.0 | 0.0
2019-09-2622 | 71.617 | 62.67812 | 7.4629.91 | 10130.5 | 0.02
2019-09-2721 | 69.816 | 60.8799 | 5.5929.85 | 10110.3 | 0.01
2019-09-2819 | 66.215 | 59.07710 | 6.2129.77 | 10081.6 | 0.06
2019-09-2920 | 68.012 | 53.66311 | 6.8429.83 | 10100.7 | 0.03
2019-09-3020 | 68.012 | 53.66110 | 6.2129.85 | 10110.0 | 0.0

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