Climateby Month

Escondido, CA weather in May

NOAA 1991-2020 normals and daily records · Escondido all year

Expect mild, dry weather in Escondido in May, with highs near 77°F and lows near 56°F. Rain falls on about 3 days. Great for outdoor plans.

Normal high
77°F
Normal low
56°F
Wet days
3
0.3 in total
Muggy days
0
dew point 65°F+

How May changes from start to finish

Normal values at the start and end of May
May 1May 31
Normal high75°F79°F
Normal low54°F58°F
Chance of a wet day10%7%
Sunrise / sunset6:00 am / 7:30 pm5:40 am / 7:51 pm
Daylight13.5 h14.2 h

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

A typical May day

  1. 6 am57°Fdew point 52°F
  2. 9 am67°Fdew point 53°F
  3. Noon71°Fdew point 54°F
  4. 3 pm70°Fdew point 54°F
  5. 6 pm65°Fdew point 54°F
  6. 9 pm60°Fdew point 53°F

NOAA hourly normals (local standard time) from Camp Pendleton MCAS (20 mi away); average wind 5 mph; clear or few clouds in 65% of daytime hours, mostly cloudy or overcast in 26%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F20 of 31
  • Hot dayshigh 90°F or more2 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow3 of 31
  • Notable rainat least 0.10 in1 of 31
  • Freezing nightslow 32°F or below0 of 31

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

Rain in May

Normal precipitation is 0.3 in; a dry May brings about 0.02 in and a wet one about 0.6 in (25th and 75th percentiles). Days with half an inch or more are rare.

How May varies from year to year

  • Warmest May, 1991-20201997: average high 86°F
  • Coolest May1995: average high 71°F
  • Wettest May2019: 1.4 in
  • Driest May1999: no measurable precipitation
  • Highest reading104°F (May 15, 2014)
  • Lowest reading35°F (May 16, 2003)

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

May compared with April and June

AprilMayJune
Normal high74°F77°F82°F
Normal low52°F56°F60°F
Wet days431
Comfortable days182011
Daylight13.0 h13.9 h14.3 h

Highs change by +3°F from April and +5°F into June.

Nearby alternatives in May

How Escondido ranks in May

  • Normal high170th warmest of 378 cities; 29th of 60 in California
  • Wet days42nd driest of 378
  • Comfortable days23rd most of 339

Heating and cooling

May has 40 heating degree days and 88 cooling degree days (base 65°F), 5% of the year's total heating and cooling demand.

Questions

How hot is Escondido in May?

The normal high is 77°F and the normal low is 56°F. From 1991 to 2020 the hottest May reading was 104°F (May 15, 2014).

Does it rain a lot in Escondido in May?

About 3 days in May have at least 0.01 in of precipitation, and the normal total is 0.4 in. The wettest May in 1991-2020 was in 2019 (1.4 in); the driest was in 1999, with no measurable precipitation.

Is May a good time to visit Escondido?

May ranks 1st of 12 months on our comfort score for Escondido (81 out of 100). It has about 20 comfortable days and about 2 days at 90°F or hotter. The best month is May.

Where the numbers come from

  • Temperature, rain and frost dates: Escondido #2 (USC00042863), 0.2 mi WNW of the city center, 600 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: San Pasqual Animal Pk (USC00047874), 5.4 mi ESE of the city center, 420 ft (228 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Camp Pendleton MCAS (USW00003154), 20 mi NW of the city center, 75 ft (573 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Cloud cover: March AFB (USW00023119), 55 mi N of the city center, 1,516 ft (868 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Marine Corps Air Station (722926-03154), 20 mi NW of the city center, 70 ft (578 ft lower than the city). Hourly observations, 1991-2020.