Weather on May 2

San Ramon, CA

55 Years of Data

Avg High
69°F
Avg Low
48°F
Warmest
1990
78°F avg
Coldest
2023
41°F avg

About This Date

May 2nd in San Ramon, CA typically brings mild spring weather, with average highs around 69°F and lows near 48°F. Over 54 years of records, the warmest May 2nd was in 1990 (78°F average), while the coldest was 2023 (41°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 2nd dates historically, with the wettest May 2nd recording 2.16" of rain. The last decade has been 4.7°F cooler on this date compared to 20-30 years ago.

The last decade has been 4.7°F cooler on this date compared to 20-30 years ago.

Planning for May 2nd in San Ramon, CA? Great weather for outdoor activities.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
202564°44°54°
202472°49°60°
2023coldest45°38°41°0.1"
202271°40°55°
202165°45°55°
202070°48°59°
201968°51°60°
201854°40°47°
201782°64°73°
201675°54°64°
201580°57°69°
201483°63°73°
201378°59°69°
201257°37°47°
201173°56°64°
201066°44°55°
200958°47°52°2.16"
200864°34°49°
200765°47°56°
200685°50°67°
200570°50°60°
200496°58°77°
200365°51°58°
200262°47°54°
200171°53°62°
200074°50°62°
199959°47°53°
199867°54°60°
199769°46°58°
199685°57°71°
199554°49°51°
199467°46°56°
199372°50°61°
199288°52°70°
199154°46°50°
1990warmest86°70°78°
198973°52°62°
198862°50°56°
198759°39°49°
198668°43°55°
198460°43°51°0.05"
198356°41°48°
198263°39°51°
198178°42°60°
198068°48°58°
197959°46°53°0.03"
197879°43°61°
197759°44°52°0.33"
197681°45°63°
197568°39°54°
197458°38°48°
197369°39°54°
197285°61°73°
197157°41°49°0.05"
54 years of data from LIVERMORE CALIFORNIA

Browse Weather History

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