Louisiana month by month
The next 12 months outside in Louisiana: what the weather usually does in New Orleans, Baton Rouge and Shreveport, and what's already on the calendar. Races and programs further out are still being posted, so the later months fill in over time.
October 2026
69 events listed
- New Orleans
- 79° / 67°
- Rain or snow 1 day in 4
- Baton Rouge
- 80° / 57°
- Rain or snow 1 day in 4
- Shreveport
- 79° / 55°
- Rain or snow 1 day in 4
- Northshore Half MarathonSat, Oct 10 · 6:00 PM · half marathon · Fontainebleau State Park, Mandeville
- Big Easy Halloween Half Marathon, 10K & 5KSun, Oct 25 · 7:00 AM · half marathon, 10K, 5K · New Orleans
- Salute to Veterans 5K/10K/Half Marathon - ShreveportSat, Oct 31 · 8:30 AM · half marathon, 5K, 10K · Bossier City
November 2026
52 events listed
- New Orleans
- 70° / 56°
- Rain or snow 1 day in 4
- Baton Rouge
- 70° / 47°
- Rain or snow 1 day in 4
- Shreveport
- 68° / 45°
- Rain or snow 1 day in 4
December 2026
25 events listed
- New Orleans
- 63° / 50°
- Rain or snow 1 day in 3
- Baton Rouge
- 63° / 42°
- Rain or snow 1 day in 3
- Shreveport
- 60° / 39°
- Rain or snow 1 day in 3
- Kenner's Ole Man River Half MarathonSat, Dec 12 · 7:00 AM · half marathon · Kenner
- Lake Area Runners Presents Swamp Stomp 1/2 Marathon & 1 Mile Fun RunSat, Dec 12 · 7:00 AM · marathon, 1 mile · Lake Charles
- Cajun Country Run (1/2 Marathon, 10k, 5k & Fun Run)Sat, Dec 19 · 7:30 AM · marathon, 10K, 5K · Acadiana Park, Lafayette
January 2027
15 events listed
- New Orleans
- 61° / 47°
- Rain or snow 1 day in 3
- Baton Rouge
- 61° / 40°
- Rain or snow 1 day in 3
- Shreveport
- 58° / 37°
- Rain or snow 1 day in 3
February 2027
11 events listed
- New Orleans
- 65° / 51°
- Rain or snow 1 day in 3
- Baton Rouge
- 65° / 44°
- Rain or snow 1 day in 3
- Shreveport
- 63° / 41°
- Rain or snow 1 day in 3
March 2027
14 events listed
- New Orleans
- 71° / 57°
- Rain or snow 1 day in 4
- Baton Rouge
- 71° / 50°
- Rain or snow 1 day in 3
- Shreveport
- 70° / 48°
- Rain or snow 1 day in 3
- 2027 Zydeco Marathon - 26.2 Full | 13.1 Half | Team Relay | 5k | 1 MileSat, Mar 6 · 7:30 AM · half marathon, marathon, 5K, 1 mile · Parc International, Lafayette
- Time to Paddy 5K/10K & Lucky 13.1 - ShreveportSun, Mar 21 · 8:00 AM · half marathon, 5K, 10K · Bossier City
- Cycle Zydeco 2027Wed, Mar 31 · 10:00 AM · Guided tour · Lafayette
April 2027
2 events listed
- New Orleans
- 78° / 63°
- Rain or snow 1 day in 4
- Baton Rouge
- 78° / 56°
- Rain or snow 1 day in 4
- Shreveport
- 77° / 54°
- Rain or snow 1 day in 4
Listings for April are still coming in. Check back closer to the date.
May 2027
Nothing listed yet
- New Orleans
- 85° / 71°
- Rain or snow 1 day in 4
- Baton Rouge
- 84° / 65°
- Rain or snow 1 day in 3
- Shreveport
- 85° / 64°
- Rain or snow 1 day in 3
Listings for May are still coming in. Check back closer to the date.
June 2027
Nothing listed yet
- New Orleans
- 89° / 76°
- Rain or snow 1 day in 3
- Baton Rouge
- 89° / 71°
- Rain or snow 1 day in 3
- Shreveport
- 91° / 71°
- Rain or snow 1 day in 3
Listings for June are still coming in. Check back closer to the date.
July 2027
Nothing listed yet
- New Orleans
- 91° / 78°
- Rain or snow 1 day in 2
- Baton Rouge
- 91° / 73°
- Rain or snow 1 day in 2
- Shreveport
- 94° / 73°
- Rain or snow 1 day in 4
Listings for July are still coming in. Check back closer to the date.
August 2027
Nothing listed yet
- New Orleans
- 91° / 79°
- Rain or snow 1 day in 3
- Baton Rouge
- 91° / 72°
- Rain or snow 1 day in 2
- Shreveport
- 95° / 73°
- Rain or snow 1 day in 5
Listings for August are still coming in. Check back closer to the date.
September 2027
Nothing listed yet
- New Orleans
- 87° / 76°
- Rain or snow 1 day in 3
- Baton Rouge
- 88° / 68°
- Rain or snow 1 day in 3
- Shreveport
- 90° / 67°
- Rain or snow 1 day in 5
Listings for September are still coming in. Check back closer to the date.
Typical weather is the NOAA 1991–2020 average at the nearest weather station to each city.
