St. Francisville weather by month
What a typical year looks like in St. Francisville, Louisiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at New Roads 5 NE, 6 km from St. Francisville; records cover 1942–2026.
The year at a glance
- Precipitation a year
- 58.5 in1487 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 18
- First fall freeze
- Nov 29
- Heating degree days
- 1,520
- Cooling degree days
- 2,939
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 27°−3° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
St. Francisville in January
Highs average 61°16° and lows 42°5°, with 6.5 in166 mm of precipitation in a typical January.
- Record high
- 85°29° (1952)
- Record low
- 8°−13° (1982)
- Heating degree days
- 428
- Cooling degree days
- 10
St. Francisville in February
Highs average 65°18° and lows 45°7°, with 5.2 in132 mm of precipitation and 0.1 in0.3 cm of snow in a typical February.
- Record high
- 86°30° (1957)
- Record low
- 13°−11° (1951)
- Heating degree days
- 292
- Cooling degree days
- 18
St. Francisville in March
Highs average 72°22° and lows 51°11°, with 4.5 in114 mm of precipitation in a typical March.
- Record high
- 89°32° (1953)
- Record low
- 23°−5° (1943)
- Heating degree days
- 158
- Cooling degree days
- 56
St. Francisville in April
Highs average 79°26° and lows 58°14°, with 5.1 in129 mm of precipitation in a typical April.
- Record high
- 95°35° (1964)
- Record low
- 32°0° (1987)
- Heating degree days
- 46
- Cooling degree days
- 146
St. Francisville in May
Highs average 86°30° and lows 66°19°, with 5.2 in132 mm of precipitation in a typical May.
- Record high
- 98°37° (2011)
- Record low
- 39°4° (1954)
- Heating degree days
- 3
- Cooling degree days
- 342
St. Francisville in June
Highs average 91°33° and lows 73°23°, with 5.6 in141 mm of precipitation in a typical June.
- Record high
- 107°42° (2011)
- Record low
- 50°10° (1946)
- Heating degree days
- 0
- Cooling degree days
- 504
St. Francisville in July
Highs average 92°34° and lows 75°24°, with 4.6 in117 mm of precipitation in a typical July.
- Record high
- 102°39° (1954)
- Record low
- 58°14° (1947)
- Heating degree days
- 0
- Cooling degree days
- 583
St. Francisville in August
Highs average 92°34° and lows 75°24°, with 4.4 in111 mm of precipitation in a typical August.
- Record high
- 105°41° (2000)
- Record low
- 55°13° (1956)
- Heating degree days
- 0
- Cooling degree days
- 576
St. Francisville in September
Highs average 89°32° and lows 71°22°, with 4.1 in103 mm of precipitation in a typical September.
- Record high
- 105°41° (2000)
- Record low
- 46°8° (1942)
- Heating degree days
- 0
- Cooling degree days
- 443
St. Francisville in OctoberThis month
Highs average 81°27° and lows 60°16°, with 4.2 in107 mm of precipitation in a typical October.
- Record high
- 96°36° (2019)
- Record low
- 29°−2° (1952)
- Heating degree days
- 36
- Cooling degree days
- 201
St. Francisville in November
Highs average 71°22° and lows 50°10°, with 3.9 in99 mm of precipitation in a typical November.
- Record high
- 89°32° (1951)
- Record low
- 22°−6° (1956)
- Heating degree days
- 189
- Cooling degree days
- 45
St. Francisville in December
Highs average 63°17° and lows 44°7°, with 5.3 in136 mm of precipitation in a typical December.
- Record high
- 85°29° (1951)
- Record low
- 8°−13° (1989)
- Heating degree days
- 368
- Cooling degree days
- 15