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Weather on May 15

Santa Clara, CA

55 Years of Data

Avg High
75°F
Avg Low
53°F
Warmest
2008
81°F avg
Coldest
1999
53°F avg

About This Date

May 15th in Santa Clara, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 53°F. Over 56 years of records, the warmest May 15th was in 2008 (81°F average), while the coldest was 1999 (53°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 11% of May 15th dates historically. 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 May 15th in Santa Clara, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202677°52°64°
202578°48°63°
202477°54°65°
202375°56°65°
202273°55°64°
202169°52°60°
202074°57°65°
201969°53°61°0.36"
201870°56°63°
201770°49°59°
201673°58°65°
201565°52°58°
201489°58°73°
201371°51°61°
201271°53°62°
201160°46°53°0.07"
201070°52°61°
200981°58°69°
2008warmest99°63°81°
200762°52°57°
200688°61°74°
200577°62°70°0.03"
200472°51°61°
200373°52°62°
200276°50°63°
200177°55°66°
200070°50°60°0.17"
1999coldest64°43°53°
199869°46°58°
199788°60°74°
199682°63°72°0.19"
199568°48°58°0.13"
199469°56°62°
199373°50°62°
199273°53°63°
199177°48°63°
199074°49°61°
198977°55°66°
198873°53°63°
198779°59°69°
198676°52°64°
198589°52°70°
198466°46°56°
198371°46°59°
198274°50°62°
198168°53°61°
198070°47°58°
197980°54°67°
197873°55°64°
197769°44°57°
197693°53°73°
197568°48°58°
197469°43°56°
197381°55°68°
197286°55°71°
197177°49°63°
56 years of data from SANTA CLARA UNIV

Santa Clara, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Santa Clara, CA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"0.6"1.1"JFMAMJJASOND0.5"0"
Rain (in) Snow (in)

Santa Clara, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Santa Clara, CA

Most pleasant months in Santa Clara, CA: March, April, May, June, July, August, September, October, November.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

What to expect on May 15th

This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.

May 15th outlook →

Browse Weather History

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

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