Louisiana, United States Weather

  1. Louisiana, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Louisiana over the next 12 hours
  7. Temperature and possibility of rain in Louisiana in the coming days
  8. Rainfall in Louisiana in the coming days
  9. Louisiana Weather Summary
  10. Weather averages by month
  11. Louisiana's weather
  12. Frequently asked questions
  13. Comments
Louisiana, Weather
(Photo by David Hertle on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Clear Sky

Pressure: 1,013 hPa

Feel like: 28 °C

Temperature: 23°C

Cloud: 2%

Humidity: 96%

Wind: ENE - 2 km/h

Visibility: 12.2 km

Weather forecast

Mon
21 Sep
22°C / 35°C
Slight Rain Showers
Tue
22 Sep
22°C / 37°C
Moderate Drizzle
Wed
23 Sep
23°C / 36°C
Drizzle
Thu
24 Sep
21°C / 35°C
Overcast
Fri
25 Sep
19°C / 35°C
Overcast
Hourly forecast today:
13:00 PM
22° / 23°
22° / 23°
Clear Sky
96% 4 km/h
14:00 PM
24° / 26°
24° / 26°
Clear Sky
89% 4 km/h
15:00 PM
23° / 28°
23° / 28°
Clear Sky
76% 5 km/h
16:00 PM
23° / 30°
23° / 30°
Clear Sky
65% 8 km/h
17:00 PM
22° / 31°
22° / 31°
Clear Sky
60% 10 km/h
18:00 PM
22° / 32°
22° / 32°
Clear Sky
54% 8 km/h
19:00 PM
21° / 33°
21° / 33°
Clear Sky
49% 8 km/h
20:00 PM
20° / 33°
20° / 33°
Clear Sky
46% 9 km/h
21:00 PM
19° / 34°
19° / 34°
Clear Sky
43% 9 km/h
22:00 PM
19° / 33°
19° / 33°
Clear Sky
43% 9 km/h
23:00 PM
19° / 33°
19° / 33°
Clear Sky
43% 9 km/h

30 Day Averages and Extremes

  • Average high 32.43°C
  • Average low 20.63°C
  • Hottest day 37°C (22 September 2026)
  • Coldest day 13°C (01 October 2026)
  • Average humidity 68.97%
  • Days with precipitation 15 days
  • Highest precipitation 17 mm (02 October 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 20°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Louisiana over the next 12 hours

Temperature and possibility of rain in Louisiana in the coming days

Rainfall in Louisiana in the coming days

Louisiana Climate Summary

Louisiana features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 20.68ºC (69.22ºF), which is about 8.04% higher than the national average for United States. Annually, the city experiences approximately 84.19 millimeters (3.31 inches) of rainfall, spread across 131.18 rainy days, accounting for 35.94% of the year.

Longitude 30.9842977
Latitude -91.9623327
Yearly high temperature 24.5ºC (76.1ºF)
Yearly low temperature 14.9ºC (58.82ºF)
Hottest month August 32.86ºC (91.15ºF)
Coldest month January 5.26ºC (41.47ºF)
Yearly precip 84.19mm (3.31in)
Days with rainfall 131.18 days (35.94%)
Driest month November (73.44%)
Wettest month July (79.13%)

Weather averages by month

Month High / Low (°C) Rain
January 13.56° / 5.26° 9.55 days
February 16.19° / 7.88° 9.64 days
March 20.6° / 11.22° 10.64 days
April 24.79° / 14.26° 8.91 days
May 28.92° / 18.52° 10.91 days
June 31.84° / 21.98° 14.45 days
July 32.71° / 22.83° 16.09 days
August 32.86° / 22.88° 17.27 days
September 30.89° / 20.57° 11.18 days
October 26.54° / 15.38° 6.09 days
November 19.6° / 10.19° 7.0 days
December 15.45° / 7.86° 9.45 days

Louisiana's weather

Frequently asked questions

1. What is the hottest month in Louisiana?

August has the highest average monthly temperature (daily mean of 32.86ºC) and January are the coolest (daily mean of 5.26ºC).

2. What should I wear in Louisiana today?

For today's very hot weather in Louisiana, with the high temperatures above 34ºC (93.2ºF), consider wearing:
- Broad-brimmed sun hat
- Lightweight, loose-fitting shorts
- Light, natural fabrics (like cotton or linen)
- High SPF sunscreen for outdoor activities

Temperature

Early
21°C / 27°C
Morning
22°C / 23°C
Afternoon
23°C / 28°C
Evening
19°C / 34°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 465
  • CO 123
  • NH3 0
  • NO2 4
  • O3 53
  • PM10 12
  • PM25 10
  • SO2 1
  • CH4 1,385

Sunrise / Sunset

11:55
00:06