Climateby Month

Big Bear Lake, CA weather in April

NOAA 1991-2020 normals and daily records · Big Bear Lake all year

In April, Big Bear Lake sees highs around 57°F and lows around 31°F: cool and mostly dry, with some snow. There are about 4 days with rain or snow. Snowfall averages about 3.0 in. Good for outdoor plans.

Normal high
57°F
Normal low
31°F
Wet days
4
0.8 in total
Snowfall
3.0 in
normal snowfall

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high55°F61°F
Normal low29°F34°F
Chance of a wet day14%10%
Sunrise / sunset6:34 am / 7:08 pm5:58 am / 7:30 pm
Daylight12.6 h13.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

What kind of days to expect

  • Comfortable dayshigh 65-80°F (temperature only: no humidity station nearby)9 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow4 of 30
  • Notable rainat least 0.10 in2 of 30
  • Freezing nightslow 32°F or below20 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain and snow in April

Normal precipitation is 0.8 in; a dry April brings about 0.2 in and a wet one about 1.2 in (25th and 75th percentiles). About 1 day brings half an inch or more. Normal snowfall is 3.0 in, with about 1 day of an inch or more.

How April varies from year to year

  • Warmest April, 1991-20201992: average high 65°F
  • Coolest April1999: average high 51°F
  • Wettest April2020: 3.2 in
  • Driest April1991: no measurable precipitation
  • Highest reading79°F (April 22, 2012)
  • Lowest reading11°F (April 9, 2011)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high51°F57°F66°F
Normal low27°F31°F37°F
Wet days642
Comfortable days2920
Daylight12.0 h13.1 h13.9 h

Highs change by +6°F from March and +9°F into May.

Nearby alternatives in April

How Big Bear Lake ranks in April

  • Normal high309th warmest of 378 cities; 58th of 60 in California
  • Wet days46th driest of 378

What to pack for Big Bear Lake in April

  • A warm jacket – lows near 31°F, highs near 57°F
  • Layers – afternoons near 57°F but nights near 31°F
  • Waterproof boots – about 3.0 in of snow in a typical year
  • A hat and gloves – about 20 freezing nights

Heating and cooling

April has 626 heating degree days and 0 cooling degree days (base 65°F), 10% of the year's total heating and cooling demand.

Questions

How cold is Big Bear Lake in April?

The normal high is 57°F and the normal low is 31°F. From 1991 to 2020 the coldest April reading was 11°F (April 9, 2011).

Does it rain a lot in Big Bear Lake in April?

About 4 days in April have at least 0.01 in of precipitation, and the normal total is 0.8 in. The wettest April in 1991-2020 was in 2020 (3.2 in); the driest was in 1991, with no measurable precipitation.

Does it snow in Big Bear Lake in April?

Yes. Normal snowfall in April is 3.0 in.

Is April a good time to visit Big Bear Lake?

April ranks 7th of 12 months on our comfort score for Big Bear Lake (63 out of 100). It has about 9 comfortable days (judged by temperature only). The best month is September.

Where the numbers come from

  • Temperature, rain, snowfall and frost dates: Big Bear Lake (USC00040741), 0.3 mi W of the city center, 6,753 ft . NOAA normals and daily records, 1991-2020.
  • Not available for this location: snow depth, humidity and wind by hour, cloud cover and daily humidity and wind (no station close enough or similar enough in elevation).