Monthly outlook for Saint Thomas, LA: average high 82.6°, average low 62.4°. That is 3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (88.3°), the coolest 29 October (51.8°).
82.6°/62.4°
Average high / low
+3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
81.6°
78.2°
+1.9°
24 October – 2 November
84.3°
75.3°
+5°
3 November – 12 November
at normal
72.2°
—
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).
Thu, 1588° / 67°0
88 °
Saint Thomas, Thursday, 15 October
Clear. High 88°, low 67°.
Pressure30.09 inHg
Wind5.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point66°
Fri, 1688° / 66°0
88 °
Saint Thomas, Friday, 16 October
Mostly clear. High 88°, low 66°.
Pressure30.06 inHg
Wind6.8 mph N
Humidity51%
Visibility6.2 mi
Dew point65°
Sat, 1770° / 57°0
70 °
Saint Thomas, Saturday, 17 October
Overcast. High 70°, low 57°.
Pressure30.30 inHg
Wind14.2 mph NE
Humidity42%
Visibility6.2 mi
Dew point43°
Sun, 1870° / 53°0
70 °
Saint Thomas, Sunday, 18 October
Clear. High 70°, low 53°.
Pressure30.30 inHg
Wind9.8 mph NE
Humidity42%
Visibility6.2 mi
Dew point43°
Mon, 1974° / 55°0
74 °
Saint Thomas, Monday, 19 October
Partly cloudy. High 74°, low 55°.
Pressure30.24 inHg
Wind9.7 mph E
Humidity50%
Visibility—
Dew point51°
Tue, 2081° / 62°0
81 °
Saint Thomas, Tuesday, 20 October
Mostly clear. High 81°, low 62°.
Pressure30.18 inHg
Wind8.9 mph E
Humidity47%
Visibility—
Dew point55°
Wed, 2184° / 65°0
84 °
Saint Thomas, Wednesday, 21 October
Clear. High 84°, low 65°.
Pressure30.09 inHg
Wind12 mph E
Humidity48%
Visibility—
Dew point60°
Thu, 2285° / 67°0.01
85 °
Saint Thomas, Thursday, 22 October
Light rain. High 85°, low 67°.
Pressure30.06 inHg
Wind13 mph E
Humidity53%
Visibility—
Dew point63°
Fri, 2388° / 69°0.02
88 °
Saint Thomas, Friday, 23 October
Light rain. High 88°, low 69°.
Pressure30.09 inHg
Wind12.1 mph SE
Humidity49%
Visibility—
Dew point64°
Sat, 2487° / 67°0
87 °
Saint Thomas, Saturday, 24 October
Clear. High 87°, low 67°.
Pressure30.12 inHg
Wind12.3 mph E
Humidity42%
Visibility—
Dew point59°
Sun, 2586° / 66°0
86 °
Saint Thomas, Sunday, 25 October
Clear. High 86°, low 66°.
Pressure30.06 inHg
Wind10.1 mph NE
Humidity44%
Visibility—
Dew point58°
Mon, 2685° / 65°0
85 °
Saint Thomas, Monday, 26 October
Clear. High 85°, low 65°.
Pressure29.94 inHg
Wind12.1 mph N
Humidity44%
Visibility—
Dew point58°
Tue, 2786° / 62°0
86 °
Saint Thomas, Tuesday, 27 October
Mostly clear. High 86°, low 62°.
Pressure29.85 inHg
Wind11.4 mph N
Humidity41%
Visibility—
Dew point54°
Wed, 2882° / 59°0
82 °
Saint Thomas, Wednesday, 28 October
Clear. High 82°, low 59°.
Pressure29.83 inHg
Wind13.1 mph NW
Humidity30%
Visibility—
Dew point43°
Thu, 2981° / 52°0
81 °
Saint Thomas, Thursday, 29 October
Clear. High 81°, low 52°.
Pressure30.03 inHg
Wind8.5 mph NE
Humidity20%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3076° / 59°0.13
76 °
Saint Thomas, Friday, 30 October
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.13 in
Chance of precipitation25%
Record high86° (2024)
Record low44° (2012)
Sat, 3175° / 59°0.16
75 °
Saint Thomas, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.16 in
Chance of precipitation30%
Record high85° (2016)
Record low38° (1993)
Sun, 0174° / 59°0.19
74 °
Saint Thomas, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.19 in
Chance of precipitation32%
Record high84° (2000)
Record low37° (1993)
Mon, 0273° / 58°0.19
73 °
Saint Thomas, Monday, 2 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.19 in
Chance of precipitation27%
Record high84° (2016)
Record low41° (1966)
Tue, 0373° / 56°0.1
73 °
Saint Thomas, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.1 in
Chance of precipitation20%
Record high84° (2000)
Record low34° (1966)
Wed, 0473° / 56°0.08
73 °
Saint Thomas, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.08 in
Chance of precipitation30%
Record high85° (2016)
Record low35° (1991)
Thu, 0573° / 57°0.08
73 °
Saint Thomas, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation25%
Record high83° (2015)
Record low35° (1991)
Fri, 0673° / 57°0.08
73 °
Saint Thomas, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.08 in
Chance of precipitation27%
Record high86° (2024)
Record low40° (1991)
Sat, 0773° / 57°0.09
73 °
Saint Thomas, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.09 in
Chance of precipitation25%
Record high85° (2025)
Record low40° (1993)
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)
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.