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Slidell March Weather

Averages and records for weather in Slidell, Louisiana in the month of March.

Typical Slidell March Weather 1991–2020
Average daily high	70.8 °F
Average daily low	51.4 °F
Average monthly precipitation	5.2 inches
Average monthly snow	0.1 inches
Daily chance of precipitation	29.2%
Daily chance of snow	0.16%

Slidell March Weather Records 1956–2024
Highest temperature	89 °F	March 31, 1963
Lowest temperature	22 °F	March 3, 1980
Highest daily low	73 °F	March 28, 2020
Lowest daily high	37 °F	March 3, 2002
Hottest average high temperature	77.3 °F	2020
Coldest average high temperature	64.7 °F	2010
Most daily precipitation	9.6 inches	March 17, 1961
Most monthly precipitation	13.9 inches	1961
Most daily snow	2.0 inches	March 12, 1993
Most monthly snow	2.0 inches	1993

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	67.8	48.4	83	27
March 2	68.0	48.7	83	23
March 3	68.2	48.9	82	22
March 4	68.4	49.2	84	23
March 5	68.7	49.5	82	29
March 6	68.9	49.7	82	28
March 7	69.1	49.8	83	30
March 8	69.1	49.8	82	29
March 9	69.2	49.7	82	24
March 10	69.3	49.9	83	26
March 11	69.6	50.0	83	29
March 12	69.8	50.1	83	30
March 13	70.0	50.4	84	28
March 14	70.3	50.8	85	24
March 15	70.6	51.1	85	28
March 16	70.8	51.3	84	32
March 17	70.8	51.4	88	33
March 18	71.1	51.6	88	32
March 19	71.3	51.9	87	35
March 20	71.7	52.3	87	29
March 21	72.0	52.6	85	31
March 22	72.1	52.8	83	28
March 23	72.3	53.0	85	31
March 24	72.5	53.3	84	31
March 25	72.7	53.6	86	34
March 26	72.9	53.8	85	34
March 27	73.1	54.0	84	33
March 28	73.4	54.3	84	37
March 29	73.7	54.5	84	37
March 30	73.9	54.7	83	39
March 31	74.1	54.9	89	32

Weather Station Details

Years	Station	Coordinates
1956–2024	Slidell	location