Monthly Historical AveragesPicayune, MS
Average Temperature
High
29°
Feels 31
Low
18°
Feels 18
Average Precipitation
9 Days
122.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
30°Feels 34
Wind
25 km/h S
Gust
37 km/h
Humidity
59%
P.O.P
60%
Rain
~5 mm
Night
20°Feels 20
Wind
13 km/h E
Gust
19 km/h
Humidity
99%
P.O.P
80%
Rain
1-3 mm
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity