Weather on May 30

El Cajon, CA

55 Years of Data

Avg High
77°F
Avg Low
57°F
Warmest
2025
75°F avg
Coldest
1971
59°F avg

About This Date

May 30th in El Cajon, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 57°F. Over 55 years of records, the warmest May 30th was in 2025 (75°F average), while the coldest was 1971 (59°F). Rain or other precipitation has occurred on about 4% of May 30th dates historically.

The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.

Planning for May 30th in El Cajon, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
2025warmest89°61°75°
202477°56°66°
202365°57°61°
202276°56°66°
202173°58°65°
202079°63°71°
201979°59°69°
201874°59°66°
201772°59°65°
201676°59°67°0.08"
201583°57°70°
201483°56°69°
201377°61°69°
201280°57°69°
201178°47°62°
201080°52°66°
200965°59°62°
200880°51°66°
200773°53°63°
200685°50°67°
200575°60°68°
200478°57°68°
200379°59°69°
200285°56°70°
200186°57°72°
200080°60°70°
199974°57°65°
199876°51°63°
199787°61°74°
199672°58°65°
199581°58°69°
199475°60°68°0.03"
199383°55°69°
199281°63°72°
199170°55°62°
199056°
198974°58°66°
198870°54°62°
198776°59°67°
198678°61°69°
198580°57°69°
198481°62°71°
198378°57°68°
198275°56°65°
198181°61°71°
198070°52°61°
197975°56°65°
197884°55°70°
197780°51°66°
197673°55°64°
197581°56°68°
197471°58°64°
197375°60°68°
197286°60°73°
1971coldest64°54°59°
55 years of data from GILLESPIE FLD

Browse Weather History

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