Jacksonville weather by month
What a typical year looks like in Jacksonville, Georgia: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Pridgen, 14 km from Jacksonville; records cover 2000–2026.
The year at a glance
- Precipitation a year
- 47.5 in1206 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 8
- First fall freeze
- Nov 19
- Heating degree days
- 1,993
- Cooling degree days
- 2,205
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 23°−5° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Jacksonville in January
Highs average 60°16° and lows 37°3°, with 4.2 in107 mm of precipitation in a typical January.
- Record high
- 83°28° (2026)
- Record low
- 14°−10° (2003)
- Heating degree days
- 515
- Cooling degree days
- 4
Jacksonville in February
Highs average 64°18° and lows 40°4°, with 4.3 in109 mm of precipitation and 0.1 in0.3 cm of snow in a typical February.
- Record high
- 86°30° (2026)
- Record low
- 17°−8° (2009)
- Heating degree days
- 366
- Cooling degree days
- 6
Jacksonville in March
Highs average 70°21° and lows 46°8°, with 4.8 in122 mm of precipitation in a typical March.
- Record high
- 95°35° (2023)
- Record low
- 20°−7° (2002)
- Heating degree days
- 242
- Cooling degree days
- 23
Jacksonville in April
Highs average 78°25° and lows 52°11°, with 3.2 in81 mm of precipitation in a typical April.
- Record high
- 98°37° (2026)
- Record low
- 31°−1° (2007)
- Heating degree days
- 83
- Cooling degree days
- 83
Jacksonville in May
Highs average 85°29° and lows 60°16°, with 2.7 in69 mm of precipitation in a typical May.
- Record high
- 99°37° (2019)
- Record low
- 43°6° (2008)
- Heating degree days
- 12
- Cooling degree days
- 240
Jacksonville in June
Highs average 89°32° and lows 68°20°, with 4.9 in124 mm of precipitation in a typical June.
- Record high
- 104°40° (2022)
- Record low
- 55°13° (2026)
- Heating degree days
- 0
- Cooling degree days
- 399
Jacksonville in July
Highs average 92°33° and lows 70°21°, with 4.6 in117 mm of precipitation in a typical July.
- Record high
- 103°39° (2000)
- Record low
- 59°15° (2006)
- Heating degree days
- 0
- Cooling degree days
- 496
Jacksonville in August
Highs average 90°32° and lows 70°21°, with 5.8 in148 mm of precipitation in a typical August.
- Record high
- 101°38° (2007)
- Record low
- 60°16° (2002)
- Heating degree days
- 0
- Cooling degree days
- 471
Jacksonville in September
Highs average 86°30° and lows 66°19°, with 3.5 in88 mm of precipitation in a typical September.
- Record high
- 98°37° (2019)
- Record low
- 47°8° (2003)
- Heating degree days
- 2
- Cooling degree days
- 332
Jacksonville in OctoberThis month
Highs average 78°26° and lows 55°13°, with 2.6 in66 mm of precipitation in a typical October.
- Record high
- 96°36° (2019)
- Record low
- 30°−1° (2001)
- Heating degree days
- 66
- Cooling degree days
- 122
Jacksonville in November
Highs average 69°21° and lows 44°7°, with 2.8 in71 mm of precipitation in a typical November.
- Record high
- 87°31° (2003)
- Record low
- 20°−7° (2024)
- Heating degree days
- 271
- Cooling degree days
- 21
Jacksonville in December
Highs average 63°17° and lows 40°4°, with 4.1 in104 mm of precipitation in a typical December.
- Record high
- 89°32° (2016)
- Record low
- 17°−8° (2022)
- Heating degree days
- 436
- Cooling degree days
- 8