Weather on February 28

San Marcos, CA

55 Years of Data

Avg High
69°F
Avg Low
47°F
Warmest
2026
77°F avg
Coldest
1971
47°F avg

About This Date

February 28th in San Marcos, CA typically brings mild winter weather, with average highs around 69°F and lows near 47°F. Over 56 years of records, the warmest February 28th was in 2026 (77°F average), while the coldest was 1971 (47°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 28th dates historically, with the wettest February 28th recording 5.23" of rain. The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.

The last decade has been 7.5°F warmer on this date compared to 20-30 years ago.

Planning for February 28th in San Marcos, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest95°59°77°
202580°55°68°
202471°49°60°
202359°47°53°0.56"
202285°43°64°
202174°43°58°
202088°56°72°
201972°52°62°
201862°38°50°
201761°48°54°5.23"
201679°50°64°
201564°53°59°0.18"
201463°58°60°2.36"
201381°41°61°
201258°43°50°1.9"
201166°37°52°
201061°47°54°0.03"
200977°49°63°0.03"
200864°50°57°
200756°40°48°0.41"
200675°47°61°0.33"
200568°48°58°
200462°44°53°1.27"
200362°47°54°0.25"
200272°45°58°
200152°44°48°0.28"
200062°42°52°2.29"
199975°44°60°
199871°43°57°
199763°45°54°0.51"
199660°43°51°0.81"
199565°53°59°
199474°49°61°
199361°39°50°
199283°46°64°
199157°56°56°5.08"
199070°48°59°
198971°50°61°
198871°68°70°
198767°37°52°
198677°56°66°
198566°42°54°
198476°44°60°
198363°39°51°2.13"
198276°44°60°
198159°46°53°0.36"
198077°44°61°
197967°38°52°
197865°56°60°1.73"
197775°38°56°
197676°43°59°
197578°40°59°
197470°41°55°
197363°53°58°1.55"
197271°45°58°
1971coldest56°39°47°
56 years of data from ESCONDIDO #2

Browse Weather History

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

February 28th Weather in San Marcos, CA - 55 Years of History