Monthly outlook for Saint Thomas, LA: average high 80.4°, average low 57.2°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (84.9°), the coolest 3 November (47.8°).
80.4°/57.2°
Average high / low
+3.2°
Above normal
2 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
81°
75.7°
+2.9°
2 November – 11 November
79.5°
72.4°
+3.9°
12 November – 21 November
at normal
69.7°
—
October records over 66 years
92.8°4 October 2019All-time high
38.1°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Paincourtville (7 mi).
Sat, 2480° / 56°0
80 °
Saint Thomas, Saturday, 24 October
Clear. High 80°, low 56°.
Pressure30.24 inHg
Wind8 mph E
Humidity41%
Visibility6.2 mi
Dew point54°
Sun, 2578° / 53°0
78 °
Saint Thomas, Sunday, 25 October
Partly cloudy. High 78°, low 53°.
Pressure30.27 inHg
Wind9.5 mph NE
Humidity49%
Visibility6.2 mi
Dew point55°
Mon, 2676° / 58°0
76 °
Saint Thomas, Monday, 26 October
Overcast. High 76°, low 58°.
Pressure30.24 inHg
Wind6.7 mph NE
Humidity55%
Visibility6.2 mi
Dew point57°
Tue, 2780° / 61°0
80 °
Saint Thomas, Tuesday, 27 October
Overcast. High 80°, low 61°.
Pressure30.18 inHg
Wind7.1 mph E
Humidity53%
Visibility6.2 mi
Dew point59°
Wed, 2880° / 62°0
80 °
Saint Thomas, Wednesday, 28 October
Partly cloudy. High 80°, low 62°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity50%
Visibility—
Dew point57°
Thu, 2980° / 61°0
80 °
Saint Thomas, Thursday, 29 October
Mostly clear. High 80°, low 61°.
Pressure30.18 inHg
Wind7.8 mph NE
Humidity31%
Visibility—
Dew point44°
Fri, 3083° / 61°0
83 °
Saint Thomas, Friday, 30 October
Partly cloudy. High 83°, low 61°.
Pressure30.15 inHg
Wind9.4 mph E
Humidity41%
Visibility—
Dew point53°
Sat, 3184° / 60°0
84 °
Saint Thomas, Saturday, 31 October
Partly cloudy. High 84°, low 60°.
Pressure30.12 inHg
Wind8.5 mph SE
Humidity38%
Visibility—
Dew point51°
Sun, 0185° / 63°0.05
85 °
Saint Thomas, Sunday, 1 November
Light rain. High 85°, low 63°.
Pressure30.06 inHg
Wind10.6 mph SW
Humidity42%
Visibility—
Dew point56°
Mon, 0279° / 62°0.05
79 °
Saint Thomas, Monday, 2 November
Light rain. High 79°, low 62°.
Pressure30.12 inHg
Wind14.8 mph N
Humidity56%
Visibility—
Dew point57°
Tue, 0375° / 48°0
75 °
Saint Thomas, Tuesday, 3 November
Clear. High 75°, low 48°.
Pressure30.21 inHg
Wind9.6 mph NE
Humidity19%
Visibility—
Dew point25°
Wed, 0478° / 50°0
78 °
Saint Thomas, Wednesday, 4 November
Clear. High 78°, low 50°.
Pressure30.21 inHg
Wind6.8 mph SW
Humidity19%
Visibility—
Dew point29°
Thu, 0581° / 53°0
81 °
Saint Thomas, Thursday, 5 November
Clear. High 81°, low 53°.
Pressure30.21 inHg
Wind6.3 mph SE
Humidity34%
Visibility—
Dew point45°
Fri, 0682° / 57°0
82 °
Saint Thomas, Friday, 6 November
Partly cloudy. High 82°, low 57°.
Pressure30.21 inHg
Wind7.1 mph SE
Humidity35%
Visibility—
Dew point47°
Sat, 0781° / 57°0
81 °
Saint Thomas, Saturday, 7 November
Overcast. High 81°, low 57°.
Pressure30.24 inHg
Wind6 mph E
Humidity32%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0873° / 57°0.07
73 °
Saint Thomas, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.07 in
Chance of precipitation25%
Record high84° (2025)
Record low40° (1991)
Mon, 0973° / 56°0.15
73 °
Saint Thomas, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.15 in
Chance of precipitation33%
Record high84° (2024)
Record low32° (1991)
Tue, 1072° / 56°0.07
72 °
Saint Thomas, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.07 in
Chance of precipitation18%
Record high81° (2020)
Record low33° (1991)
Wed, 1171° / 56°0.11
71 °
Saint Thomas, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.11 in
Chance of precipitation28%
Record high82° (2020)
Record low36° (2025)
Thu, 1271° / 54°0.11
71 °
Saint Thomas, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.11 in
Chance of precipitation25%
Record high81° (2003)
Record low37° (2019)
Fri, 1369° / 53°0.1
69 °
Saint Thomas, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.1 in
Chance of precipitation23%
Record high83° (2005)
Record low27° (2019)
Sat, 1469° / 53°0.07
69 °
Saint Thomas, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (1993)
Record low35° (2014)
Sun, 1570° / 54°0.12
70 °
Saint Thomas, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.12 in
Chance of precipitation27%
Record high83° (2005)
Record low33° (2018)
Mon, 1670° / 54°0.11
70 °
Saint Thomas, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.11 in
Chance of precipitation20%
Record high83° (2025)
Record low38° (2019)
Tue, 1770° / 54°0.06
70 °
Saint Thomas, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.06 in
Chance of precipitation23%
Record high81° (2013)
Record low37° (1970)
Wed, 1870° / 55°0.19
70 °
Saint Thomas, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.19 in
Chance of precipitation33%
Record high84° (2025)
Record low36° (2014)
Thu, 1970° / 55°0.12
70 °
Saint Thomas, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.12 in
Chance of precipitation27%
Record high85° (2025)
Record low34° (2014)
Fri, 2070° / 53°0.13
70 °
Saint Thomas, Friday, 20 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation37%
Record high84° (2025)
Record low38° (1980)
Sat, 2169° / 53°0.09
69 °
Saint Thomas, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.09 in
Chance of precipitation25%
Record high85° (2025)
Record low38° (2006)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Saint Thomas, LA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Saint Thomas, LA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.