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St. Louis, LA

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St. Louis, LA Weather
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March

January February March April May June July August September October November December

2026

2025 2026 2027

Daily
S
M
T
W
T
F
S
1
61°
52°
2
71°
53°
3
72°
50°
4
64°
44°
5
66°
51°
6
69°
52°
7
68°
51°
8
67°
45°
9
65°
51°
10
71°
49°
11
65°
44°
12
64°
50°
13
70°
55°
14
75°
55°
15
76°
54°
16
75°
55°
17
75°
56°
18
76°
56°
19
77°
57°
20
77°
57°
21
78°
58°
22
76°
58°
23
72°
46°
24
70°
46°
25
69°
47°
26
70°
49°
27
70°
53°
28
71°
51°
29
71°
47°
30
70°
48°
31
72°
49°
1
76°
52°
2
78°
57°
3
77°
58°
4
80°
58°

Temperature Graph

°F
80° 72° 64° 56° 48° Mar
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

Further Ahead

April 2026

May 2026

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World North America United States Louisiana St. Louis

Weather Near St. Louis:

  • Lafayette, LA
  • New Iberia, LA
  • Opelousas, LA
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