Baton Rouge, Louisiana, United States weather records
Record high and low temperatures for Baton Rouge, Louisiana, United States, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 109°F on 2023-08-23; its coldest fell to 6°F on 1989-12-23.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 82°F2022-01-01
29°F2025-01-21
|
71°F2022-01-01
14°F2025-01-22
|
| February | 82°F2018-02-22
26°F1996-02-04
|
68°F2018-02-25
13°F1996-02-05
|
| March | 85°F2020-03-27
37°F2014-03-04
|
70°F2016-03-31
21°F2002-03-04
|
| April | 98°F2006-04-18
52°F2003-04-09
|
75°F2025-04-05
30°F1987-04-05
|
| May | 104°F1998-05-31
64°F2013-05-05
|
77°F2000-05-27
40°F2013-05-04
|
| June | 107°F2011-06-02
77°F1995-06-01
|
80°F2009-06-26
54°F1984-06-01
|
| July | 107°F2023-07-31
77°F1991-07-07
|
81°F1998-07-10
63°F1990-07-14
|
| August | 109°F2023-08-23
77°F2016-08-13
|
83°F2023-08-24
56°F2004-08-14
|
| September | 107°F2000-09-04
70°F1984-09-30
|
79°F2000-09-04
43°F1983-09-22
|
| October | 99°F2019-10-03
49°F1993-10-31
|
76°F2009-10-08
30°F1993-10-31
|
| November | 89°F2022-11-08
42°F2018-11-14
|
73°F2004-11-02
21°F2019-11-13
|
| December | 82°F1998-12-07
23°F1989-12-23
|
71°F2015-12-27
6°F1989-12-23
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Winter (Dec–Feb) | 82°F2018-02-22
23°F1989-12-23
|
71°F2015-12-27
6°F1989-12-23
|
| Spring (Mar–May) | 104°F1998-05-31
37°F2014-03-04
|
77°F2000-05-27
21°F2002-03-04
|
| Summer (Jun–Aug) | 109°F2023-08-23
77°F1991-07-07
|
83°F2023-08-24
54°F1984-06-01
|
| Autumn (Sep–Nov) | 107°F2000-09-04
42°F2018-11-14
|
79°F2000-09-04
21°F2019-11-13
|
All-time records
The most extreme value Baton Rouge has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.