As of 16:14 CDT

Weather in Bay St. Louis, MS

92°Current weather

Bay St. Louis, Sunday, 9 August, 16:14

Partly cloudy. Feels like 105°. High 92°, low 75°.

Pressure30.03 inHg
Wind10.5 mph SE
Humidity63%
Visibility6.2 mi
Dew point76°

10-day forecast for Bay St. Louis, MS: 75° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Tuesday, August 18
92°
Worst day: Sunday, August 9

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1092° / 75°0.02Light rain
MorningOvercast83°feels 91°
AfternoonOvercast91°feels 101°
EveningClear83°feels 90°
OvernightLight rain76°feels 77°
92 °Light rain

Bay St. Louis, Monday, 10 August

Light rain. High 92°, low 75°.

Pressure30.12 inHg
Wind6.7 mph SE
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 75°0Mostly clear
MorningMostly clear83°feels 90°
AfternoonMostly clear91°feels 100°
EveningClear84°feels 92°
OvernightClear76°feels 77°
91 °Mostly clear

Bay St. Louis, Tuesday, 11 August

Mostly clear. High 91°, low 75°.

Pressure30.12 inHg
Wind6.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point72°
Wed, 1292° / 79°0Clear
MorningClear83°feels 90°
AfternoonClear92°feels 98°
EveningClear87°feels 95°
OvernightClear80°feels 85°
92 °Clear

Bay St. Louis, Wednesday, 12 August

Clear. High 92°, low 79°.

Pressure30.03 inHg
Wind7.6 mph S
Humidity53%
Visibility6.2 mi
Dew point71°
Thu, 1392° / 79°0Overcast
MorningClear82°feels 89°
AfternoonOvercast93°feels 99°
EveningOvercast86°feels 95°
OvernightClear80°feels 80°
92 °Overcast

Bay St. Louis, Thursday, 13 August

Overcast. High 92°, low 79°.

Pressure30.03 inHg
Wind9.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point71°
Fri, 1492° / 78°0Partly cloudy
MorningPartly cloudy82°feels 84°
AfternoonPartly cloudy91°feels 95°
EveningPartly cloudy85°feels 93°
OvernightPartly cloudy82°feels 87°
92 °Partly cloudy

Bay St. Louis, Friday, 14 August

Partly cloudy. High 92°, low 78°.

Pressure30.12 inHg
Wind10.2 mph S
Humidity45%
Visibility
Dew point66°
Sat, 1592° / 77°0Mostly clear
MorningMostly clear82°feels 84°
AfternoonMostly clear91°feels 97°
EveningMostly clear85°feels 91°
OvernightMostly clear81°feels 87°
92 °Mostly clear

Bay St. Louis, Saturday, 15 August

Mostly clear. High 92°, low 77°.

Pressure30.15 inHg
Wind10 mph S
Humidity48%
Visibility
Dew point68°
Sun, 1693° / 78°0Clear
MorningClear82°feels 85°
AfternoonClear92°feels 98°
EveningClear86°feels 93°
OvernightClear83°feels 89°
93 °Clear

Bay St. Louis, Sunday, 16 August

Clear. High 93°, low 78°.

Pressure30.12 inHg
Wind10 mph S
Humidity47%
Visibility
Dew point68°
Mon, 1793° / 79°0Clear
MorningClear83°feels 85°
AfternoonClear92°feels 100°
EveningClear87°feels 96°
OvernightClear83°feels 90°
93 °Clear

Bay St. Louis, Monday, 17 August

Clear. High 93°, low 79°.

Pressure30.06 inHg
Wind10.5 mph S
Humidity49%
Visibility
Dew point70°
Tue, 1895° / 79°0Clear
MorningClear84°feels 86°
AfternoonClear94°feels 104°
EveningClear88°feels 95°
OvernightClear83°feels 89°
95 °Clear

Bay St. Louis, Tuesday, 18 August

Clear. High 95°, low 79°.

Pressure30.03 inHg
Wind10.2 mph S
Humidity49%
Visibility
Dew point71°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Bay St. Louis, MS around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.