Humid subtropical climate
Climate Lake Arthur - Louisiana
Annual high78ºF
Annual low60ºF
Precipitation62.64 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 61 | 43 | 5.69 |
| Feb | 65 | 46 | 4.74 |
| Mar | 71 | 53 | 3.95 |
| Apr | 78 | 60 | 4.08 |
| May | 85 | 68 | 5.07 |
| Jun | 90 | 74 | 6.86 |
| Jul | 92 | 75 | 5.44 |
| Aug | 93 | 75 | 5.51 |
| Sep | 89 | 69 | 5.56 |
| Oct | 81 | 61 | 5.05 |
| Nov | 73 | 53 | 5.51 |
| Dec | 64 | 45 | 5.18 |
- JanHigh 61ºFLow 43ºFPrecip 5.69 inch
- FebHigh 65ºFLow 46ºFPrecip 4.74 inch
- MarHigh 71ºFLow 53ºFPrecip 3.95 inch
- AprHigh 78ºFLow 60ºFPrecip 4.08 inch
- MayHigh 85ºFLow 68ºFPrecip 5.07 inch
- JunHigh 90ºFLow 74ºFPrecip 6.86 inch
- JulHigh 92ºFLow 75ºFPrecip 5.44 inch
- AugHigh 93ºFLow 75ºFPrecip 5.51 inch
- SepHigh 89ºFLow 69ºFPrecip 5.56 inch
- OctHigh 81ºFLow 61ºFPrecip 5.05 inch
- NovHigh 73ºFLow 53ºFPrecip 5.51 inch
- DecHigh 64ºFLow 45ºFPrecip 5.18 inch
Climate summary
What is the average weather in Lake Arthur, Louisiana?
Lake Arthur features a humid subtropical climate, characterized by hot summers and cool winters. The area receives high annual precipitation, with rainfall spread fairly evenly throughout the year. During the warmer months, heavy seasonal downpours and afternoon thunderstorms can sometimes occur, contributing to the overall wet conditions.
Lake Arthur weather averages
Annual high78ºF
Annual low60ºF
Precipitation62.64 inch
Daily normals Lake Arthur - Louisiana - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 60.8 | 43.4 | 0.21 | 0.21 |
| Jan 2 | 60.8 | 43.3 | 0.42 | 0.42 |
| Jan 3 | 60.7 | 43.3 | 0.63 | 0.63 |
| Jan 4 | 60.7 | 43.3 | 0.83 | 0.83 |
| Jan 5 | 60.7 | 43.2 | 1.04 | 1.04 |
| Jan 6 | 60.6 | 43.2 | 1.24 | 1.24 |
| Jan 7 | 60.6 | 43.2 | 1.44 | 1.44 |
| Jan 8 | 60.7 | 43.2 | 1.66 | 1.66 |
| Jan 9 | 60.7 | 43.2 | 1.87 | 1.87 |
| Jan 10 | 60.7 | 43.2 | 2.08 | 2.08 |
| Jan 11 | 60.7 | 43.2 | 2.29 | 2.29 |
| Jan 12 | 60.8 | 43.2 | 2.49 | 2.49 |
| Jan 13 | 60.8 | 43.2 | 2.68 | 2.68 |
| Jan 14 | 60.9 | 43.3 | 2.89 | 2.89 |
| Jan 15 | 61.0 | 43.3 | 3.08 | 3.08 |
| Jan 16 | 61.1 | 43.3 | 3.27 | 3.27 |
| Jan 17 | 61.2 | 43.3 | 3.46 | 3.46 |
| Jan 18 | 61.3 | 43.4 | 3.64 | 3.64 |
| Jan 19 | 61.4 | 43.4 | 3.82 | 3.82 |
| Jan 20 | 61.5 | 43.5 | 3.99 | 3.99 |
| Jan 21 | 61.6 | 43.5 | 4.16 | 4.16 |
| Jan 22 | 61.8 | 43.6 | 4.33 | 4.33 |
| Jan 23 | 61.9 | 43.6 | 4.49 | 4.49 |
| Jan 24 | 62.0 | 43.7 | 4.65 | 4.65 |
| Jan 25 | 62.2 | 43.8 | 4.79 | 4.79 |
| Jan 26 | 62.3 | 43.9 | 4.93 | 4.93 |
| Jan 27 | 62.5 | 43.9 | 5.06 | 5.06 |
| Jan 28 | 62.6 | 44.0 | 5.20 | 5.20 |
| Jan 29 | 62.8 | 44.1 | 5.33 | 5.33 |
| Jan 30 | 62.9 | 44.2 | 5.47 | 5.47 |
| Jan 31 | 63.1 | 44.3 | 5.61 | 5.61 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Lake Arthur - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 80.1 | 70.0 | 1.12 |
| Nov 2 | 82.0 | 72.0 | 0.08 |
| Nov 3 | 79.0 | 72.0 | 0.01 |
| Nov 4 | 78.1 | 63.0 | 2.33 |
| Nov 5 | 75.0 | 57.0 | 0.00 |
| Nov 6 | 75.9 | 57.9 | 0.00 |
| Nov 7 | 77.0 | 61.0 | 0.00 |
| Nov 8 | 73.9 | 55.9 | 0.00 |
| Nov 9 | 66.0 | 55.0 | 0.00 |
| Nov 10 | 71.1 | 57.9 | 0.01 |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature82.0ºF · Nov 2
- Lowest max temperature66.0ºF · Nov 9
- Highest min temperature72.0ºF · Nov 2
- Lowest min temperature55.0ºF · Nov 9
Geo Lake Arthur - Louisiana
Location
- Country
- United States
- State
- Louisiana
- County
- Jefferson Davis
- City
- Lake Arthur
- Zip Code
- 70549
- Elevation
- 23 ft
- Longitude
- -92.67
- Latitude
- 30.08
- ICAO
- –
- IATA
- –