Weather on February 5

San Marcos, CA

55 Years of Data

Avg High
68°F
Avg Low
44°F
Warmest
2026
71°F avg
Coldest
1985
43°F avg

About This Date

February 5th in San Marcos, CA typically brings mild winter weather, with average highs around 68°F and lows near 44°F. Over 56 years of records, the warmest February 5th was in 2026 (71°F average), while the coldest was 1985 (43°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 20% of February 5th dates historically, with the wettest February 5th recording 2.16" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.

Planning for February 5th in San Marcos, CA? Great weather for outdoor activities.

Warming Trend
1.0°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest82°59°71°
202572°48°60°
202458°55°56°1.55"
202365°41°53°
202276°40°58°
202171°43°57°
202064°34°49°
201955°49°52°1.14"
201878°50°64°
201762°50°56°
201676°43°59°
201584°48°66°
201464°44°54°
201356°47°51°
201274°41°57°
201171°42°57°
201060°52°56°0.66"
200963°51°57°2.16"
200857°43°50°
200787°49°68°
200685°52°68°
200569°41°55°
200465°38°51°
200369°38°53°
200274°34°54°
200184°48°66°
200069°52°60°
199956°47°51°0.74"
199864°45°54°
199764°46°55°
199675°51°63°
199580°46°63°
199465°50°57°
199372°51°61°
199275°45°60°
199176°46°61°
199063°36°49°
198953°41°47°0.41"
198875°39°57°
198777°45°61°
198668°38°53°0.03"
1985coldest57°28°43°
198472°44°58°
198364°48°56°
198267°38°52°
198169°36°52°
198077°51°64°
197965°33°49°
197859°54°56°1.32"
197775°35°55°
197653°49°51°2.01"
197562°50°56°0.43"
197472°35°53°
197362°40°51°
197259°47°53°0.71"
197168°35°52°
56 years of data from ESCONDIDO #2

Browse Weather History

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