Louisiana, United States Weather

Louisiana,  Weather
(Photo by David Hertle on Unsplash)

Current conditions

Updated:
31°C
87.8°F
°C °F

Condition: Clear Sky

Pressure: 1,019 hPa

Feel like: 35 °C

Temperature: 31°C

Cloud: 1%

Humidity: 54%

Wind: ENE - 7 km/h

Visibility: 34.4 km

Weather forecast

Sat
19 Sep
20°C / 34°C
Clear Sky
Sun
20 Sep
22°C / 38°C
Slight Rain Showers
Mon
21 Sep
23°C / 37°C
Drizzle Dense Intensity
Tue
22 Sep
22°C / 37°C
Overcast
Wed
23 Sep
23°C / 37°C
Drizzle
Hourly forecast today:
17:00 PM
20° / 31°
20° / 31°
Clear Sky
54% 18 km/h
18:00 PM
19° / 31°
19° / 31°
Clear Sky
49% 18 km/h
19:00 PM
19° / 32°
19° / 32°
Clear Sky
48% 16 km/h
20:00 PM
18° / 32°
18° / 32°
Clear Sky
44% 14 km/h
21:00 PM
19° / 32°
19° / 32°
Clear Sky
44% 12 km/h
22:00 PM
17° / 32°
17° / 32°
Clear Sky
41% 11 km/h
23:00 PM
16° / 32°
16° / 32°
Clear Sky
38% 10 km/h
00:00 AM
15° / 30°
15° / 30°
Clear Sky
41% 9 km/h
01:00 AM
15° / 28°
15° / 28°
Clear Sky
45% 3 km/h
02:00 AM
16° / 27°
16° / 27°
Clear Sky
52% 6 km/h
03:00 AM
17° / 26°
17° / 26°
Clear Sky
57% 17 km/h

30 Day Averages and Extremes

  • Average high 33.6°C
  • Average low 21.07°C
  • Hottest day 38°C (20 September 2026)
  • Coldest day 16°C (26 September 2026)
  • Average humidity 66.9%
  • Days with precipitation 17 days
  • Highest precipitation 15 mm (05 September 2026)

Yesterday's Data

  • Max: 33°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

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
- Ultra-thin, breathable socks
- Sleeveless tops or vests
- Airy sandals or flip-flops

Temperature

Early
20°C / 25°C
Morning
20°C / 22°C
Afternoon
21°C / 27°C
Evening
19°C / 32°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 441
  • CO 137
  • NH3 0
  • NO2 1
  • O3 119
  • PM10 12
  • PM25 9
  • SO2 2
  • CH4 1,401

Sunrise / Sunset

11:53
00:09