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Slidell Weather in 2024

Historical record of Slidell, Louisiana weather for the year 2024 based on NOAA data.
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2024 Slidell Weather Extremes
Highest temperature 85 °F April 21
Lowest temperature 18 °F January 17
Highest daily low 72 °F April 20
Lowest daily high 34 °F January 17
Most daily precipitation 5.3 inches April 11
Total annual precipitation 23.9 inches -
What's the hottest temperature in Slidell so far this year?
As of April 27, the highest temperature recorded in Slidell, Louisiana in 2024 is 85 °F which happened on April 21.
Highest Temperatures: All-Time By Year
Highest Temperatures in Slidell in 2024
Rank Temperature Date
1 85 °F Apr 21
2 84 °F Apr 20
3 80 °F Apr 27
3 80 °F Apr 26
3 80 °F Apr 19
3 80 °F Apr 18
3 80 °F Apr 17
3 80 °F Apr 16
9 79 °F Apr 25
9 79 °F Apr 3
9 79 °F Apr 2
9 79 °F Mar 17
9 79 °F Mar 15
9 79 °F Feb 29
What's the coldest temperature in Slidell so far this year?
As of April 27, the lowest temperature recorded in Slidell, Louisiana in 2024 is 18 °F which happened on Jan 17.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Slidell in 2024
Rank Temperature Date
1 18 °F January 17
2 21 °F January 18
3 22 °F January 16
4 27 °F January 21
5 28 °F January 20
6 29 °F January 22
7 31 °F January 14
7 31 °F January 13
9 33 °F January 2
10 34 °F February 19
January 2024 Slidell Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
 64 39 0.00
January 2
 65 33 0.00
January 3
 56 35 0.32
January 4
 58 35 0.10
January 5
 60 35 0.00
January 6
 62 35 1.47
January 7
 56 39 0.00
January 8
 56 40 0.00
January 9
 69 50 2.07
January 10
 54 35 0.00
January 11
 56 44 0.00
January 12
 72 53 0.05
January 13
 73 31 0.00
January 14
 73 31 0.00
January 15
 64 40 0.00
January 16
 64 22 0.04
January 17
 34 18 0.00
January 18
 47 21 0.00
January 19
 62 46 0.20
January 20
 56 28 0.00
January 21
 44 27 0.00
January 22
 44 29 0.00
January 23
 63 43 0.01
January 24
 66 63 0.24
January 25
 69 63 1.30
January 26
 68 61 0.44
January 27
 64 60 1.17
January 28
 67 49 0.07
January 29
 58 36 0.00
January 30
 62 36 0.00
January 31
 69 44 0.00
February 2024 Slidell Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
 70 41 0.00
February 2
 67 43 0.00
February 3
 69 44 0.00
February 4
 62 48 1.57
February 5
 67 46 0.25
February 6
 67 44 0.02
February 7
 69 41 0.00
February 8
 67 43 0.00
February 9
 68 60 0.00
February 10
 75 60 0.00
February 11
 74 62 0.00
February 12
 73 60 1.02
February 13
 66 45 0.00
February 14
 59 39 0.01
February 15
 63 39 0.00
February 16
 65 53 0.00
February 17
 62 49 0.24
February 18
 50 37 0.00
February 19
 56 34 0.01
February 20
 60 39 0.00
February 21
 67 47 0.00
February 22
 71 52 0.00
February 23
 74 60 0.00
February 24
 76 44 0.00
February 25
 73 41 0.00
February 26
 73 50 0.00
February 27
 78 63 0.00
February 28
 78 66 0.00
February 29
 79 53 0.00
March 2024 Slidell Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
 63 47 0.72
March 2
 69 55 0.03
March 3
 74 55 0.00
March 4
 67 62 0.00
March 5
 70 63 0.95
March 6
 71 58 0.06
March 7
 78 57 0.00
March 8
 76 63 0.00
March 9
 74 61 1.75
March 10
 67 46 0.00
March 11
 67 47 0.00
March 12
 67 45 0.00
March 13
 n/a n/a n/a
March 14
 72 59 0.00
March 15
 79 67 0.00
March 16
 78 62 2.17
March 17
 79 60 0.00
March 18
 67 57 0.80
March 19
 68 37 0.00
March 20
 62 42 0.00
March 21
 67 42 0.00
March 22
 67 52 0.00
March 23
 75 57 0.56
March 24
 75 50 0.00
March 25
 68 53 0.00
March 26
 72 56 0.43
March 27
 74 54 0.00
March 28
 72 45 0.00
March 29
 73 43 0.00
March 30
 72 49 0.00
March 31
 75 58 0.00
April 2024 Slidell Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
 78 67 0.00
April 2
 79 70 0.00
April 3
 79 56 0.00
April 4
 73 44 0.00
April 5
 73 55 0.00
April 6
 78 55 0.00
April 7
 72 59 0.00
April 8
 76 68 0.00
April 9
 73 69 0.06
April 10
 76 70 0.40
April 11
 71 60 5.27
April 12
 72 50 0.00
April 13
 n/a n/a n/a
April 14
 78 51 0.00
April 15
 78 51 0.00
April 16
 80 68 0.00
April 17
 80 71 0.00
April 18
 80 69 0.00
April 19
 80 69 0.00
April 20
 84 72 0.02
April 21
 85 58 0.02
April 22
 71 50 0.01
April 23
 72 48 0.00
April 24
 75 48 0.00
April 25
 79 61 0.00
April 26
 80 65 0.00
April 27
 80 70 0.00
Weather Station Details
Years Station Coordinates
1956–2024 Slidell location
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