Weather on March 28

San Ramon, CA

55 Years of Data

Avg High
62°F
Avg Low
43°F
Warmest
2026
64°F avg
Coldest
1985
37°F avg

About This Date

March 28th in San Ramon, CA typically brings mild spring weather, with average highs around 62°F and lows near 43°F. Over 55 years of records, the warmest March 28th was in 2026 (64°F average), while the coldest was 1985 (37°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 28th dates historically, with the wettest March 28th recording 2.69" of rain. The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.

The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.

Planning for March 28th in San Ramon, CA? Great weather for outdoor activities.

Warming Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest84°45°64°
202557°47°52°0.08"
202453°43°48°0.86"
202356°39°47°
202257°41°49°1.68"
202172°54°63°
202049°40°44°0.1"
201950°42°46°0.86"
201868°50°59°
201754°41°47°
201667°34°50°
201573°47°60°
201455°48°52°
201364°45°54°0.1"
201248°42°45°2.69"
201148°35°42°0.08"
201066°46°56°
200970°57°63°
200856°28°42°
200767°37°52°
200659°43°51°
200559°45°52°
200475°51°63°
200370°55°62°
200279°47°63°
200170°50°60°
200061°42°51°
199962°39°51°
199852°38°45°
199770°47°58°
199656°43°49°
199567°42°54°
199471°48°60°
199357°45°51°
199260°47°53°
199159°37°48°
199070°39°54°
198962°42°52°0.15"
198768°47°57°
198675°47°61°
1985coldest43°32°37°0.69"
198469°51°60°
198353°38°45°0.23"
198253°38°45°0.48"
198163°47°55°
198061°41°51°
197951°39°45°1.24"
197872°44°58°
197770°35°52°
197654°38°46°
197553°29°41°
197451°43°47°2.16"
197359°34°46°
197262°36°49°
197165°41°53°
55 years of data from LIVERMORE CALIFORNIA

Browse Weather History

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