Slidell April Weather

Averages and records for weather in Slidell, Louisiana in the month of April.
Typical Slidell April Weather
1991–2020
Average daily high 76.7 °F
Average daily low 57.7 °F
Average monthly precipitation 5.5 inches
Average monthly snow none
Daily chance of precipitation 26.1%
Daily chance of snow 0%
Slidell April Weather Records
1956–2024
Highest temperature 92 °F April 28, 1987
Lowest temperature 32 °F April 5, 1987
Highest daily low 77 °F April 30, 2017
Lowest daily high 50 °F April 8, 2007
Hottest average high temperature 83.5 °F 1967
Coldest average high temperature 72.8 °F 1997
Most daily precipitation 7.3 inches April 7, 1983
Most monthly precipitation 16.1 inches 1991
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
April 1 74.3 55.0 84 35
April 2 74.4 55.1 88 38
April 3 74.5 55.1 84 32
April 4 74.6 55.3 86 32
April 5 74.8 55.6 85 32
April 6 75.0 55.9 84 37
April 7 75.2 56.2 86 34
April 8 75.4 56.4 86 35
April 9 75.6 56.6 86 34
April 10 75.7 56.8 90 38
April 11 75.9 57.0 88 33
April 12 76.1 57.2 88 37
April 13 76.3 57.3 88 42
April 14 76.4 57.4 88 42
April 15 76.7 57.6 89 35
April 16 76.9 57.9 90 39
April 17 77.0 58.1 88 41
April 18 77.2 58.3 89 37
April 19 77.3 58.5 88 41
April 20 77.5 58.7 90 40
April 21 77.8 58.9 90 45
April 22 78.0 59.1 89 41
April 23 78.2 59.2 89 43
April 24 78.5 59.5 88 43
April 25 78.8 59.8 89 44
April 26 79.0 60.1 87 46
April 27 79.2 60.3 88 46
April 28 79.4 60.6 92 43
April 29 79.6 60.9 89 46
April 30 79.8 61.2 89 48
Weather Station Details
Years Station Coordinates
1956–2024 Slidell location