Weather on March 29

Sunnyvale, CA

55 Years of Data

Avg High
67°F
Avg Low
47°F
Warmest
2026
69°F avg
Coldest
1982
49°F avg

About This Date

March 29th in Sunnyvale, CA typically brings mild spring weather, with average highs around 67°F and lows near 47°F. Over 56 years of records, the warmest March 29th was in 2026 (69°F average), while the coldest was 1982 (49°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 29th dates historically, with the wettest March 29th recording 1.55" 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 March 29th in Sunnyvale, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
2026warmest84°54°69°
202561°46°54°
202459°47°53°1.22"
202354°45°49°1.55"
202265°50°57°
202165°45°55°
202064°50°57°
201963°45°54°
201881°50°65°
201769°49°59°
201666°41°54°
201577°47°62°
201464°51°58°0.71"
201376°55°65°
201268°47°57°
201167°46°56°
201067°49°58°
200966°48°57°
200860°48°54°0.03"
200773°42°58°
200660°46°53°0.48"
200562°49°55°0.33"
200472°52°62°
200376°46°61°
200268°49°58°
200167°49°58°
200066°43°54°
199960°41°51°
199862°39°51°0.08"
199778°46°62°
199665°41°53°
199574°43°58°
199466°48°57°
199366°52°59°
199266°53°60°
199168°47°57°
199069°52°60°
198968°47°57°
198868°49°58°
198776°48°62°
198670°58°64°
198564°43°53°
198470°47°58°
198367°52°59°
1982coldest55°42°49°1.4"
198162°49°55°
198074°45°59°
197959°42°51°
197862°54°58°0.1"
197760°40°50°
197675°47°61°
197569°45°57°
197469°57°63°0.23"
197360°44°52°
197263°45°54°
197169°46°58°
56 years of data from MOFFETT FED AIRFIELD

Browse Weather History

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