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San Leandro city, California

Official LSAD Designation: San Leandro city • Census GEOID: 0668084 • Alameda County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for San Leandro city.

Reference Weather Station: OAKLAND METRO INTL AP, CA US (ID: USW00023230) • Located 3.4 miles from community center • Elevation: 1.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 57.7° 42.0° 49.9° 3.42"
February 60.3° 44.6° 52.5° 3.51"
March 63.1° 47.0° 55.1° 2.71"
April 65.6° 49.1° 57.4° 1.35"
May 67.9° 51.9° 59.9° 0.63"
June 71.4° 54.1° 62.7° 0.18"
July 71.6° 56.2° 63.9° 0.00"
August 72.4° 56.9° 64.6° 0.04"
September 74.1° 55.5° 64.8° 0.10"
October 71.5° 51.2° 61.4° 0.88"
November 63.9° 45.8° 54.8° 2.02"
December 57.9° 42.3° 50.1° 3.84"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station OAKLAND METRO INTL AP, CA US (ID: USW00023230) • 3.4 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at OAKLAND METRO INTL AP, CA US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 46.0 52.8 59.5 66.3 73.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 58.1°F 2012: Annual mean 57.0°F 2013: Annual mean 58.4°F 2014: Annual mean 60.5°F 2015: Annual mean 59.6°F 2016: Annual mean 60.2°F 2017: Annual mean 59.6°F 2018: Annual mean 57.7°F 2019: Annual mean 59.8°F 2020: Annual mean 61.3°F 2021: Annual mean 58.9°F 2023: Annual mean 57.8°F 2024: Annual mean 59.9°F 2025: Annual mean 58.4°F 2010: Annual mean of daily highs 65.9°F 2011: Annual mean of daily highs 65.4°F 2012: Annual mean of daily highs 65.6°F 2013: Annual mean of daily highs 67.7°F 2014: Annual mean of daily highs 68.9°F 2015: Annual mean of daily highs 68.3°F 2016: Annual mean of daily highs 68.1°F 2017: Annual mean of daily highs 68.2°F 2018: Annual mean of daily highs 66.1°F 2019: Annual mean of daily highs 68.2°F 2020: Annual mean of daily highs 70.7°F 2021: Annual mean of daily highs 67.2°F 2022: Annual mean of daily highs 67.0°F 2023: Annual mean of daily highs 65.8°F 2024: Annual mean of daily highs 68.3°F 2025: Annual mean of daily highs 66.3°F 2010: Annual mean of daily lows 50.4°F 2012: Annual mean of daily lows 48.4°F 2013: Annual mean of daily lows 49.1°F 2014: Annual mean of daily lows 52.1°F 2015: Annual mean of daily lows 50.8°F 2016: Annual mean of daily lows 52.2°F 2017: Annual mean of daily lows 51.1°F 2018: Annual mean of daily lows 49.2°F 2019: Annual mean of daily lows 51.4°F 2020: Annual mean of daily lows 51.9°F 2021: Annual mean of daily lows 50.6°F 2023: Annual mean of daily lows 49.7°F 2024: Annual mean of daily lows 51.5°F 2025: Annual mean of daily lows 50.4°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 58.1 65.9 50.4
2011 Unavailable 65.4 Unavailable
2012 57.0 65.6 48.4
2013 58.4 67.7 49.1
2014 60.5 68.9 52.1
2015 59.6 68.3 50.8
2016 60.2 68.1 52.2
2017 59.6 68.2 51.1
2018 57.7 66.1 49.2
2019 59.8 68.2 51.4
2020 61.3 70.7 51.9
2021 58.9 67.2 50.6
2022 Unavailable 67.0 Unavailable
2023 57.8 65.8 49.7
2024 59.9 68.3 51.5
2025 58.4 66.3 50.4
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.