Weather on December 10

San Ramon, CA

55 Years of Data

Avg High
57°F
Avg Low
42°F
Warmest
2025
63°F avg
Coldest
1972
26°F avg

About This Date

December 10th in San Ramon, CA typically brings cool winter weather, with average highs around 57°F and lows near 42°F. Over 55 years of records, the warmest December 10th was in 2025 (63°F average), while the coldest was 1972 (26°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 10th dates historically, with the wettest December 10th recording 2.39" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.

Planning for December 10th in San Ramon, CA? Bring layers as temperatures can vary throughout the day.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest68°58°63°
202459°43°51°
202354°41°47°
202247°41°44°0.25"
202148°39°44°0.1"
202066°51°59°
201958°47°52°
201854°43°48°
201767°52°59°
201654°48°51°0.81"
201554°46°50°1.14"
201457°50°54°
201347°34°40°
201259°51°55°
201161°50°55°
201056°48°52°0.05"
200941°34°37°
200853°41°47°
200752°31°41°
200658°44°51°
200566°44°55°
200462°50°56°
200350°38°44°2.39"
200259°46°53°
200148°28°38°0.13"
200053°48°51°
199957°38°47°
199856°37°46°
199758°42°50°
199659°50°55°
199559°47°53°
199449°29°39°
199364°50°57°
199259°47°53°
199163°38°50°
199053°46°50°
198964°44°54°
198864°47°55°
198754°50°52°0.48"
198660°40°50°
198551°33°42°
198458°44°51°1.52"
198352°44°48°1.37"
198263°41°52°
198155°38°46°0.53"
198055°31°43°
197961°43°52°
197852°34°43°
197762°45°53°
197656°45°50°
197573°40°56°
197459°43°51°
197360°38°49°
1972coldest35°18°26°
197149°32°40°0.05"
55 years of data from LIVERMORE CALIFORNIA

Browse Weather History

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