Measurements:
°C
°F
CURRENT WEATHER
18:16
Saint Louis
78°F
S 13 mph
Feels like: 80°F
Precip: 0%
World Resorts Senegal Saint Louis Weather

7 Day Weather Forecast

12.15
mon
DAY
78°F
SW 14 mph
precip
0%
NIGHT
72°F
SW 14 mph
precip
0%
12.16
tue
DAY
82°F
W 16 mph
precip
0%
NIGHT
74°F
SW 16 mph
precip
0%
12.17
wed
DAY
82°F
SW 19 mph
precip
0%
NIGHT
72°F
SW 12 mph
precip
0%
12.18
thu
DAY
78°F
SW 19 mph
precip
0%
NIGHT
70°F
SW 14 mph
precip
0%
12.19
fri
DAY
78°F
SW 11 mph
precip
0%
NIGHT
70°F
SW 15 mph
precip
0%
12.20
sat
DAY
80°F
SW 11 mph
precip
0%
NIGHT
74°F
SW 13 mph
precip
0%
12.21
sun
DAY
82°F
W 14 mph
precip
0%
NIGHT
74°F
SW 14 mph
precip
0%

Saint Louis Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Saint Louis was 21.7°F. The maximum and minimum values were 19.5°F and 22.7°F respectively.

Saint Louis on the Weather Map

Best Time to Visit Saint Louis
The most sunny months:
May 30 days
March 29 days
April 29 days
The most warm months:
October 96.0 °F
November 95.0 °F
September 93.1 °F
Warmest sea temperature:
September 87.2 °F
October 85.9 °F
August 85.9 °F
The most cold months:
March 87.3 °F
February 87.4 °F
April 87.8 °F
The most rainy months:
September 5 days
August 5 days
July 1 day
The most windy months:
April 15 mph
March 14 mph
May 14 mph
more details