Weather on December 27

San Jose, CA

55 Years of Data

Avg High
57°F
Avg Low
41°F
Warmest
2024
60°F avg
Coldest
1988
37°F avg

About This Date

December 27th in San Jose, CA typically brings cool winter weather, with average highs around 57°F and lows near 41°F. Over 55 years of records, the warmest December 27th was in 2024 (60°F average), while the coldest was 1988 (37°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 35% of December 27th dates historically, with the wettest December 27th recording 2.87" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for December 27th in San Jose, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202557°44°51°
2024warmest66°54°60°0.15"
202364°50°57°0.03"
202261°48°54°2.87"
202153°43°48°0.66"
202062°43°52°
201957°34°45°
201860°44°52°
201762°38°50°
201657°34°45°
201549°30°40°
201455°33°44°
201360°36°48°
201254°40°47°
201157°40°48°
201057°44°51°
200961°45°53°0.08"
200857°35°46°
200749°35°42°0.05"
200657°47°52°0.13"
200564°53°59°0.05"
200458°47°52°2.84"
200354°34°44°
200262°55°59°
200163°47°55°
200063°35°49°
199965°35°50°
199849°33°41°
199754°31°42°
199662°49°55°0.38"
199564°42°53°
199458°38°48°0.56"
199357°40°48°
199255°31°43°
199165°49°57°1.57"
199055°30°43°
198956°36°46°
1988coldest44°31°37°0.86"
198754°40°47°0.56"
198654°38°46°
198548°32°40°
198450°33°42°
198358°52°55°
198257°39°48°
198158°50°54°0.41"
198060°46°53°
197955°34°44°
197855°39°47°
197760°51°56°0.23"
197658°29°43°
197559°46°53°
197457°48°53°0.71"
197358°49°53°1.42"
197257°42°50°
197151°42°47°1.52"
55 years of data from SAN JOSE

Browse Weather History

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