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Weather on March 13

El Cajon, CA

55 Years of Data

Avg High
71°F
Avg Low
48°F
Warmest
2026
72°F avg
Coldest
1990
48°F avg

About This Date

March 13th in El Cajon, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 48°F. Over 56 years of records, the warmest March 13th was in 2026 (72°F average), while the coldest was 1990 (48°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 13th dates historically, with the wettest March 13th recording 4.67" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.

Planning for March 13th in El Cajon, CA? Great weather for outdoor activities.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest93°52°72°
202556°48°52°3.28"
202467°54°60°
202369°51°60°
202269°40°54°
202162°44°53°0.1"
202059°53°56°0.76"
201967°48°57°0.23"
201875°57°66°
201788°51°69°
201667°46°56°
201590°52°71°
201468°53°61°
201386°47°66°
201268°51°60°
201170°47°58°
201066°39°53°
200971°41°56°
200871°52°61°
200776°52°64°
200660°44°52°
200565°51°58°
200486°53°70°
200373°52°62°
200274°47°60°
200169°45°57°
200080°44°62°
199974°39°56°
199867°55°61°
199783°45°64°
199662°51°57°4.67"
199569°46°58°
199486°53°70°
199380°46°63°
199272°50°61°
199165°39°52°
1990coldest58°38°48°
198980°49°64°
198875°36°55°
198768°53°61°
198660°47°53°1.02"
198570°41°55°
198476°52°64°
198371°48°60°
198262°52°57°0.1"
198164°49°56°
198074°45°59°
197970°53°61°0.23"
197866°43°54°
197765°46°55°
197675°36°55°
197563°47°55°
197475°43°59°
197359°42°51°0.33"
197272°52°62°
197160°50°55°0.46"
56 years of data from GILLESPIE FLD

El Cajon, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°JFMAMJJASOND
Avg high Avg low

El Cajon, CA Monthly Precipitation

Average rainfall per month, in inches.

0"5.2"10.4"JFMAMJJASOND
Rain (in)

El Cajon, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit El Cajon, CA

El Cajon, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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