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Weather on May 25

San Mateo, CA

55 Years of Data

Avg High
68°F
Avg Low
52°F
Warmest
2020
72°F avg
Coldest
1971
55°F avg

About This Date

May 25th in San Mateo, CA typically brings mild spring weather, with average highs around 68°F and lows near 52°F. Over 56 years of records, the warmest May 25th was in 2020 (72°F average), while the coldest was 1971 (55°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 25th 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 25th in San Mateo, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202665°50°57°
202564°53°59°
202462°53°58°
202365°54°59°
202281°57°69°
202165°54°59°
2020warmest90°55°72°
201968°53°61°
201865°55°60°0.03"
201765°55°60°
201665°56°60°
201564°53°59°
201472°54°63°
201360°50°55°
201262°50°56°
201162°49°55°0.03"
201061°55°58°0.13"
200963°49°56°
200865°49°57°
200764°49°56°
200665°55°60°
200572°55°63°
200469°55°62°
200370°55°62°
200269°51°60°
200163°51°57°
200065°53°59°
199967°50°58°
199862°52°57°
199770°53°61°
199682°55°69°
199567°52°59°
199467°53°60°
199375°55°65°
199272°57°64°
199165°50°57°
199063°49°56°0.05"
198967°51°59°
198862°52°57°
198762°53°58°
198670°53°61°
198562°53°58°
198476°52°64°
198362°52°57°
198273°51°62°
198172°54°63°
198065°46°55°
197975°52°63°
197868°49°58°
197766°45°55°
197672°51°61°
197579°48°63°
197444°
197368°52°60°
197268°47°57°
1971coldest68°43°55°
56 years of data from BURLINGAME

San Mateo, 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°JFMAMJJASOND
Avg high Avg low

San Mateo, CA Monthly Precipitation

Average rainfall per month, in inches.

0"5"9.9"JFMAMJJASOND
Rain (in)

San Mateo, 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 San Mateo, CA

San Mateo, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

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

Browse Weather History

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

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