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Union County, FL

Tuesday : a low of 59°F averaged over Union County, FL, the coldest 29 September night in the county average since 2008, 6th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
89.4°F
Warmest since 2025
17th warmest of 76
Low
59°F
Coldest since 2008
6th coldest of 76

No measurable precipitation in the county average of Union County, FL for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Union County, FL since 1951: 59°F in 2026; the lowest is 50.3°F, in 1962.
2008: 57.7°F1962: 50.3°F2026: 59°F 2026 59°F 1962 50.3°F since 2008 1951 2026
  • Normal range, 60 to 71°F
Every year as a table

Every 29 September high of the county average in Union County, FL since 1951: 89.4°F in 2026; the highest is 93.5°F, in 2018 and 1986.

YearHigh, °FLow, °F
202689.459
202591.469.2
202488.467.7
202379.767.4
202271.661.7
202187.262
202082.571
201990.865.7
201893.569.9
201792.967.8
201688.269
201583.672.6
201486.971
201378.564.5
201289.266.5
201191.369
201083.967.2
200989.965.2
200887.357.7
20079068.1
200685.959.6
20059066.6
20048870
200387.962.2
200290.268.8
200180.161.8
200080.661.5
199988.670.3
199889.173.4
199785.665
199689.865.9
199582.767.4
19948560
199385.151.5
199285.769.9
199181.861.7
19908268.3
198980.870.2
19888663.5
198788.565.6
198693.568.5
198582.560.1
198474.263.2
198379.256.1
198284.759.2
198188.960.9
198089.269.4
197985.268.5
197884.661.7
197790.463
197690.469.8
197584.964.6
197491.570.2
197387.565.6
197290.265.8
197185.962.9
197087.459.7
196983.964.8
196888.165.2
196784.254.2
196677.367.6
196576.767.1
196490.470.6
196382.669.1
196277.550.3
196188.663.4
19608367.6
195987.369.5
195885.659.8
195778.166
195684.264.3
195588.667.9
195488.770.4
195384.566.6
195284.865.5
195182.367.3

The month

September 2026 so far averaged 78.7°F in Union County, FL, the warmest 1 to 29 September in the county average since 2024, 25th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 82.4°F in Union County, FL, the warmest August in the county average since 2024, tied 12th warmest of 132 (with 2019) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 89.4°F averaged over Union County, FL, the warmest 29 September in the county average since 2025, 17th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Gainesville, FL 25.6 mi, the nearest city with its own station