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St. Augustine city, Florida

Official LSAD Designation: St. Augustine city • Census GEOID: 1262500 • St. Johns County

Climate Normals & Weather Observations

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

Reference Weather Station: ST AUGUSTINE LIGHTHOUSE, FL US (ID: USC00087826) • Located 1.6 miles from community center • Elevation: 3.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 67.5° 47.8° 57.6° 2.74"
February 69.7° 50.2° 60.0° 2.69"
March 74.4° 54.6° 64.5° 3.43"
April 79.8° 60.6° 70.2° 2.93"
May 85.1° 67.4° 76.3° 3.66"
June 88.6° 72.3° 80.4° 6.27"
July 91.0° 73.8° 82.4° 4.88"
August 89.9° 74.2° 82.1° 7.18"
September 87.4° 73.1° 80.3° 7.18"
October 81.8° 66.5° 74.2° 4.37"
November 74.9° 57.5° 66.2° 2.32"
December 68.9° 51.3° 60.1° 2.99"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station ST AUGUSTINE LIGHTHOUSE, FL US (ID: USC00087826) • 1.6 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 ST AUGUSTINE LIGHTHOUSE, FL 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. 57.0 63.8 70.5 77.3 84.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 69.4°F 2012: Annual mean 71.8°F 2015: Annual mean 73.9°F 2010: Annual mean of daily highs 78.6°F 2011: Annual mean of daily highs 80.2°F 2012: Annual mean of daily highs 80.5°F 2013: Annual mean of daily highs 79.6°F 2015: Annual mean of daily highs 81.4°F 2010: Annual mean of daily lows 60.1°F 2012: Annual mean of daily lows 63.1°F 2015: Annual mean of daily lows 66.3°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 69.4 78.6 60.1
2011 Unavailable 80.2 Unavailable
2012 71.8 80.5 63.1
2013 Unavailable 79.6 Unavailable
2014 Unavailable Unavailable Unavailable
2015 73.9 81.4 66.3
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.