Monthly outlook for Thornwell, LA: average high 70.3°, average low 54.2°. That is 1.1° above the climate normal for November. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 27 November (78.2°), the coolest 14 November (44.3°).
70.3°/54.2°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
70.3°
69°
+0.7°
24 November – 3 December
70.3°
66.4°
+2.2°
4 December – 13 December
at normal
64.3°
—
November records over 66 years
85.5°7 November 2024All-time high
26.2°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Lake Arthur (7 mi).
Sun, 1564° / 45°0.34
64 °
Thornwell, Sunday, 15 November
Rain. High 64°, low 45°.
Pressure30.18 inHg
Wind11.7 mph E
Humidity56%
Visibility4.8 mi
Dew point47°
Mon, 1662° / 46°0.31
62 °
Thornwell, Monday, 16 November
Rain. High 62°, low 46°.
Pressure30.33 inHg
Wind11 mph NE
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 1768° / 47°0
68 °
Thornwell, Tuesday, 17 November
Clear. High 68°, low 47°.
Pressure30.33 inHg
Wind8.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point47°
Wed, 1873° / 52°0
73 °
Thornwell, Wednesday, 18 November
Overcast. High 73°, low 52°.
Pressure30.27 inHg
Wind8.7 mph E
Humidity58%
Visibility—
Dew point53°
Thu, 1976° / 56°0
76 °
Thornwell, Thursday, 19 November
Overcast. High 76°, low 56°.
Pressure30.24 inHg
Wind8.3 mph E
Humidity62%
Visibility—
Dew point57°
Fri, 2076° / 59°0
76 °
Thornwell, Friday, 20 November
Clear. High 76°, low 59°.
Pressure30.21 inHg
Wind10.4 mph E
Humidity43%
Visibility—
Dew point49°
Sat, 2176° / 60°0
76 °
Thornwell, Saturday, 21 November
Overcast. High 76°, low 60°.
Pressure30.15 inHg
Wind12.2 mph SE
Humidity59%
Visibility—
Dew point59°
Sun, 2277° / 64°0.02
77 °
Thornwell, Sunday, 22 November
Light rain. High 77°, low 64°.
Pressure30.18 inHg
Wind12.3 mph N
Humidity58%
Visibility—
Dew point59°
Mon, 2371° / 56°0
71 °
Thornwell, Monday, 23 November
Mostly clear. High 71°, low 56°.
Pressure30.18 inHg
Wind11.9 mph NE
Humidity29%
Visibility—
Dew point34°
Tue, 2466° / 47°0
66 °
Thornwell, Tuesday, 24 November
Overcast. High 66°, low 47°.
Pressure30.21 inHg
Wind10.5 mph E
Humidity30%
Visibility—
Dew point29°
Wed, 2571° / 51°0
71 °
Thornwell, Wednesday, 25 November
Partly cloudy. High 71°, low 51°.
Pressure30.12 inHg
Wind10.4 mph S
Humidity35%
Visibility—
Dew point39°
Thu, 2676° / 61°0
76 °
Thornwell, Thursday, 26 November
Mostly clear. High 76°, low 61°.
Pressure30.03 inHg
Wind14.4 mph SE
Humidity57%
Visibility—
Dew point58°
Fri, 2778° / 68°0
78 °
Thornwell, Friday, 27 November
Mostly clear. High 78°, low 68°.
Pressure29.91 inHg
Wind20.9 mph SE
Humidity56%
Visibility—
Dew point60°
Sat, 2873° / 59°0.63
73 °
Thornwell, Saturday, 28 November
Rain. High 73°, low 59°.
Pressure30.09 inHg
Wind16.6 mph N
Humidity87%
Visibility—
Dew point56°
Sun, 2957° / 52°0.04
57 °
Thornwell, Sunday, 29 November
Light rain. High 57°, low 52°.
Pressure30.24 inHg
Wind15.5 mph N
Humidity59%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3066° / 50°0.16
66 °
Thornwell, Monday, 30 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.16 in
Chance of precipitation38%
Record high79° (1991)
Record low27° (1976)
Tue, 0165° / 48°0.12
65 °
Thornwell, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.12 in
Chance of precipitation22%
Record high78° (1982)
Record low31° (1976)
Wed, 0266° / 49°0.1
66 °
Thornwell, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.1 in
Chance of precipitation22%
Record high79° (1982)
Record low32° (1960)
Thu, 0366° / 51°0.17
66 °
Thornwell, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.17 in
Chance of precipitation23%
Record high78° (1978)
Record low35° (2025)
Fri, 0465° / 50°0.16
65 °
Thornwell, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.16 in
Chance of precipitation25%
Record high78° (2013)
Record low33° (1974)
Sat, 0565° / 49°0.12
65 °
Thornwell, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.12 in
Chance of precipitation32%
Record high79° (1998)
Record low29° (2006)
Sun, 0665° / 49°0.18
65 °
Thornwell, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.18 in
Chance of precipitation38%
Record high78° (2022)
Record low34° (2024)
Mon, 0763° / 49°0.12
63 °
Thornwell, Monday, 7 December
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.12 in
Chance of precipitation23%
Record high79° (1998)
Record low29° (1984)
Tue, 0865° / 48°0.14
65 °
Thornwell, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.14 in
Chance of precipitation30%
Record high79° (2022)
Record low29° (2006)
Wed, 0965° / 50°0.17
65 °
Thornwell, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (2007)
Record low28° (2017)
Thu, 1064° / 47°0.15
64 °
Thornwell, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.15 in
Chance of precipitation32%
Record high79° (2021)
Record low30° (1995)
Fri, 1162° / 47°0.13
62 °
Thornwell, Friday, 11 December
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2007)
Record low30° (1995)
Sat, 1264° / 49°0.11
64 °
Thornwell, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.11 in
Chance of precipitation30%
Record high79° (2007)
Record low28° (1962)
Sun, 1365° / 49°0.19
65 °
Thornwell, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.19 in
Chance of precipitation33%
Record high77° (2025)
Record low21° (1962)
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 Thornwell, 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 Thornwell, 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.