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:
24°C
75.2°F
°C °F

Condition: Overcast

Pressure: 1,015 hPa

Feel like: 29 °C

Temperature: 24°C

Cloud: 100%

Humidity: 91%

Wind: WNW - 5 km/h

Visibility: 13.5 km

Weather forecast

Fri
11 Sep
22°C / 35°C
Slight Thunderstorm
Sat
12 Sep
23°C / 35°C
Thunderstorm With Slight
Sun
13 Sep
24°C / 37°C
Overcast
Mon
14 Sep
24°C / 38°C
Drizzle
Tue
15 Sep
24°C / 36°C
Drizzle
Hourly forecast today:
11:00 AM
23° / 24°
23° / 24°
Overcast
91% 15 km/h
12:00 PM
23° / 24°
23° / 24°
Partly Cloudy
92% 16 km/h
13:00 PM
24° / 25°
24° / 25°
Clear Sky
90% 14 km/h
14:00 PM
24° / 27°
24° / 27°
Overcast
84% 15 km/h
15:00 PM
25° / 29°
25° / 29°
Overcast
79% 8 km/h
16:00 PM
25° / 29°
25° / 29°
Overcast
76% 5 km/h
17:00 PM
23° / 30°
23° / 30°
Overcast
64% 5 km/h
18:00 PM
22° / 31°
22° / 31°
Overcast
58% 5 km/h
19:00 PM
21° / 32°
21° / 32°
Overcast
54% 5 km/h
20:00 PM
21° / 32°
21° / 32°
Overcast
53% 7 km/h
21:00 PM
21° / 32°
21° / 32°
Overcast
51% 7 km/h

30 Day Averages and Extremes

  • Average high 33.4°C
  • Average low 22.07°C
  • Hottest day 38°C (14 September 2026)
  • Coldest day 16°C (21 September 2026)
  • Average humidity 72.27%
  • Days with precipitation 24 days
  • Highest precipitation 18 mm (27 August 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 23°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 32ºC (89.6ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Sleeveless tops or vests
- Airy sandals or flip-flops
- High SPF sunscreen for outdoor activities

Temperature

Early
23°C / 26°C
Morning
23°C / 25°C
Afternoon
25°C / 29°C
Evening
21°C / 32°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 492
  • CO 150
  • NH3 0
  • NO2 9
  • O3 37
  • PM10 11
  • PM25 9
  • SO2 1
  • CH4 1,440

Sunrise / Sunset

11:49
00:19