10-day forecast for Saint Thomas, LA: 41° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Sunday, November 22
61° · 0.13 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1566° / 41°0.08
Morning53°feels 51°
Afternoon66°feels 64°
Evening59°feels 58°
Overnight44°feels 40°
66 °
Saint Thomas, Sunday, 15 November
Light rain. High 66°, low 41°.
Pressure30.21 inHg
Wind11 mph E
Humidity55%
Visibility6.2 mi
Dew point49°
Mon, 1661° / 50°0.13
Morning52°feels 50°
Afternoon59°feels 57°
Evening58°feels 56°
Overnight56°feels 54°
61 °
Saint Thomas, Monday, 16 November
Light rain. High 61°, low 50°.
Pressure30.30 inHg
Wind11.3 mph NE
Humidity52%
Visibility6.2 mi
Dew point43°
Tue, 1767° / 50°0
Morning53°feels 51°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight52°feels 50°
67 °
Saint Thomas, Tuesday, 17 November
Clear. High 67°, low 50°.
Pressure30.30 inHg
Wind10.2 mph NE
Humidity56%
Visibility6.2 mi
Dew point50°
Wed, 1872° / 56°0
Morning60°feels 60°
Afternoon70°feels 70°
Evening63°feels 63°
Overnight58°feels 57°
72 °
Saint Thomas, Wednesday, 18 November
Overcast. High 72°, low 56°.
Pressure30.24 inHg
Wind10 mph E
Humidity61%
Visibility—
Dew point55°
Thu, 1975° / 59°0
Morning64°feels 64°
Afternoon73°feels 73°
Evening65°feels 65°
Overnight60°feels 60°
75 °
Saint Thomas, Thursday, 19 November
Partly cloudy. High 75°, low 59°.
Pressure30.24 inHg
Wind9.3 mph E
Humidity63%
Visibility—
Dew point59°
Fri, 2073° / 56°0
Morning61°feels 60°
Afternoon71°feels 69°
Evening60°feels 57°
Overnight57°feels 56°
73 °
Saint Thomas, Friday, 20 November
Overcast. High 73°, low 56°.
Pressure30.24 inHg
Wind9.1 mph E
Humidity28%
Visibility—
Dew point36°
Sat, 2177° / 55°0
Morning61°feels 60°
Afternoon73°feels 73°
Evening65°feels 64°
Overnight60°feels 60°
77 °
Saint Thomas, Saturday, 21 November
Overcast. High 77°, low 55°.
Pressure30.18 inHg
Wind7.3 mph NE
Humidity48%
Visibility—
Dew point51°
Sun, 2278° / 60°0
Morning65°feels 64°
Afternoon76°feels 75°
Evening67°feels 67°
Overnight63°feels 62°
78 °
Saint Thomas, Sunday, 22 November
Clear. High 78°, low 60°.
Pressure30.21 inHg
Wind7.2 mph NE
Humidity45%
Visibility—
Dew point52°
Mon, 2373° / 56°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight59°feels 58°
73 °
Saint Thomas, Monday, 23 November
Overcast. High 73°, low 56°.
Pressure30.18 inHg
Wind8.1 mph NE
Humidity55%
Visibility—
Dew point51°
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 Saint Thomas, LA 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.