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Weather on June 20

San Francisco, CA

55 Years of Data

Avg High
68°F
Avg Low
53°F
Warmest
2008
79°F avg
Coldest
2024
54°F avg

About This Date

June 20th in San Francisco, CA typically brings mild summer weather, with average highs around 68°F and lows near 53°F. Over 55 years of records, the warmest June 20th was in 2008 (79°F average), while the coldest was 2024 (54°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 June 20th in San Francisco, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202562°51°57°
2024coldest58°50°54°
202366°51°59°
202272°53°62°
202163°54°58°
202063°54°58°
201965°55°60°
201859°52°55°
201771°55°63°
201670°55°62°
201565°52°58°
201471°53°62°
201366°53°60°
201275°53°64°
201188°57°72°
201065°50°57°
200965°53°59°
2008warmest97°61°79°
200764°53°59°
200670°52°61°
200565°55°60°
200459°52°55°
200363°53°58°
200259°50°55°
200184°58°71°
200063°53°58°
199965°50°57°
199864°53°59°
199766°52°59°
199662°52°57°
199574°53°63°
199461°53°57°
199362°54°58°
199269°53°61°
199165°48°56°
199091°59°75°
198980°53°67°
198863°54°58°
198766°52°59°
198672°55°63°
198569°57°63°
198464°51°58°
198370°54°62°
198260°53°57°
198175°59°67°
198059°51°55°
197962°53°58°
197860°53°57°
197768°51°60°
197660°53°57°
197561°51°56°
197470°54°62°
197393°55°74°
197261°52°56°
197162°52°57°
55 years of data from SAN FRANCISCO DWTN

San Francisco, CA Temperature Range by Month

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

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

San Francisco, CA Monthly Precipitation

Average rainfall per month, in inches.

0"4.9"9.8"JFMAMJJASOND
Rain (in)

San Francisco, 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 Francisco, CA

Most pleasant months in San Francisco, CA: July, August.

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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