Saint Louis Weather: May
 |
Average Day Temperature: | 87.5°F |
|
Average Night Temperature: | 73.0°F |
|
Sea Water Temperature: | 71.0°F |
|
Number of Sunny Days: | 30 days |
| Sunshine Hours: | 12.7 - 13.0 hours | |
|
Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.0 in | |
| detailed information | ||
forecast
| Saint Louis |
Temperature
| Saint Louis |
Air Temperature in May, °F
The highest day temperature in May 2026 was 90°F. The lowest night temperature was 68°F. The average values for day and night temperatures during May were 77.4°F и 70.4°F respectivly.
Saint Louis Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Saint Louis was 68.7°F. The maximum and minimum values were 65.8°F and 77.2°F respectively.
Almost all days in May are sunny. There is very low probability of clouds or gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Saint Louis is 0.0 in.
The average wind speed in May is 14.3 mph. It makes May one of the most windy months of the year for Saint Louis.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint Louis in May is 12.1 hours.
Saint Louis on the Weather Map
| Cap Skirring |  |
+78 |
| Dakar |  |
+76 |
| Kaolack | |
+78 |
| Les Almadies | |
+76 |
| Saint Louis | |
+72 |
| Ziguinchor | |
+80 |
| 0900 |  |
78°F | S 11 mph |
| 1200 | |
86°F | SE 8 mph |
| 1500 | |
82°F | SE 17 mph |
| 1800 | |
80°F | SE 14 mph |
| 2100 |  |
76°F | SE 7 mph |
| 0000 | |
74°F | E 11 mph |
| 0300 | |
74°F | SE 11 mph |
| 0600 | |
72°F | SE 12 mph |