Climateby Month

Temecula, CA weather in March

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

In March, Temecula sees highs around 72°F and lows around 46°F: mild and mostly dry. Expect about 5 wet days. Great for outdoor plans.

Normal high
72°F
Normal low
46°F
Wet days
5
1.5 in total
Muggy days
0
dew point 65°F+

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high69°F74°F
Normal low44°F47°F
Chance of a wet day18%12%
Sunrise / sunset6:16 am / 5:45 pm6:37 am / 7:08 pm
Daylight11.5 h12.5 h

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

A typical March day

  1. 6 am45°Fdew point 41°F
  2. 9 am57°Fdew point 43°F
  3. Noon66°Fdew point 39°F
  4. 3 pm68°Fdew point 40°F
  5. 6 pm61°Fdew point 42°F
  6. 9 pm53°Fdew point 43°F

NOAA hourly normals (local standard time) from March AFB (29 mi away); average wind 5 mph; clear or few clouds in 56% of daytime hours, mostly cloudy or overcast in 36%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F17 of 31
  • Hot dayshigh 90°F or more1 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow5 of 31
  • Notable rainat least 0.10 in3 of 31
  • Freezing nightslow 32°F or below0 of 31

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

Rain in March

Normal precipitation is 1.5 in; a dry March brings about 0.4 in and a wet one about 2.1 in (25th and 75th percentiles). About 1 day brings half an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202004: average high 82°F
  • Coolest March1991: average high 65°F
  • Wettest March1991: 8.4 in
  • Driest March1997: no measurable precipitation
  • Highest reading98°F (March 28, 2004)
  • Lowest reading30°F (March 4, 2002)

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

March compared with February and April

FebruaryMarchApril
Normal high67°F72°F77°F
Normal low43°F46°F49°F
Wet days653
Comfortable days141715
Daylight11.0 h12.0 h13.0 h

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

Nearby alternatives in March

How Temecula ranks in March

  • Normal high76th warmest of 378 cities; 10th of 60 in California
  • Wet days30th driest of 378
  • Comfortable days33rd most of 339

What to pack for Temecula in March

  • Layers – afternoons near 72°F but nights near 46°F

Heating and cooling

March has 208 heating degree days and 12 cooling degree days (base 65°F), 6% of the year's total heating and cooling demand.

Questions

How hot is Temecula in March?

The normal high is 72°F and the normal low is 46°F. From 1991 to 2020 the hottest March reading was 98°F (March 28, 2004).

Does it rain a lot in Temecula in March?

About 5 days in March have at least 0.01 in of precipitation, and the normal total is 1.5 in. The wettest March in 1991-2020 was in 1991 (8.4 in); the driest was in 1997, with no measurable precipitation.

Is March a good time to visit Temecula?

March ranks 2nd of 12 months on our comfort score for Temecula (71 out of 100). It has about 17 comfortable days and about 1 day at 90°F or hotter. The best months are March and April.

Where the numbers come from

  • Temperature, rain, snowfall and snow depth: Elsinore (USC00042805), 18 mi NW of the city center, 1,268 ft (257 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Frost dates: Fallbrook 5 Ne (USW00053151), 4.5 mi SSW of the city center, 1,140 ft (129 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: March AFB (USW00023119), 29 mi NNW of the city center, 1,516 ft (505 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: March Air Reserve Base (722860-23119), 29 mi NNW of the city center, 1,536 ft (525 ft higher than the city). Hourly observations, 1991-2020.