Climate Lake Arthur - Louisiana
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 61 | 65 | 71 | 78 | 85 | 90 |
| Average low in ºF Av. low Lo | 43 | 46 | 53 | 60 | 68 | 74 |
| Av. precipitation in inch Av. precip. Pre. | 5.69 | 4.74 | 3.95 | 4.08 | 5.07 | 6.86 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 92 | 93 | 89 | 81 | 73 | 64 |
| Average low in ºF Av. low Lo | 75 | 75 | 69 | 61 | 53 | 45 |
| Av. precipitation in inch Av. precip. Pre. | 5.44 | 5.51 | 5.56 | 5.05 | 5.51 | 5.18 |
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 Climate Graph - Louisiana Climate Chart
Daily normals Lake Arthur - Louisiana - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 60.6 | 43.1 | 0.20 | 0.20 | 0.00 | 0.00 |
| 2 Jan | 60.6 | 43.1 | 0.39 | 0.39 | 0.00 | 0.00 |
| 3 Jan | 60.5 | 43.1 | 0.59 | 0.59 | 0.00 | 0.00 |
| 4 Jan | 60.5 | 43.1 | 0.79 | 0.79 | 0.00 | 0.00 |
| 5 Jan | 60.4 | 43.1 | 0.94 | 0.94 | 0.00 | 0.00 |
| 6 Jan | 60.4 | 43.1 | 1.14 | 1.14 | 0.00 | 0.00 |
| 7 Jan | 60.4 | 43.1 | 1.34 | 1.34 | 0.00 | 0.00 |
| 8 Jan | 60.4 | 43.1 | 1.54 | 1.54 | 0.00 | 0.00 |
| 9 Jan | 60.4 | 43.1 | 1.73 | 1.73 | 0.00 | 0.00 |
| 10 Jan | 60.4 | 43.1 | 1.93 | 1.93 | 0.00 | 0.00 |
| 11 Jan | 60.4 | 43.1 | 2.13 | 2.13 | 0.00 | 0.00 |
| 12 Jan | 60.4 | 43.1 | 2.32 | 2.32 | 0.00 | 0.00 |
| 13 Jan | 60.5 | 43.2 | 2.52 | 2.52 | 0.00 | 0.00 |
| 14 Jan | 60.5 | 43.2 | 2.72 | 2.72 | 0.00 | 0.00 |
| 15 Jan | 60.6 | 43.2 | 2.91 | 2.91 | 0.00 | 0.00 |
| 16 Jan | 60.6 | 43.2 | 3.15 | 3.15 | 0.00 | 0.00 |
| 17 Jan | 60.7 | 43.3 | 3.35 | 3.35 | 0.00 | 0.00 |
| 18 Jan | 60.8 | 43.3 | 3.54 | 3.54 | 0.00 | 0.00 |
| 19 Jan | 60.8 | 43.3 | 3.74 | 3.74 | 0.00 | 0.00 |
| 20 Jan | 60.9 | 43.3 | 3.90 | 3.90 | 0.00 | 0.00 |
| 21 Jan | 61.0 | 43.4 | 4.09 | 4.09 | 0.00 | 0.00 |
| 22 Jan | 61.1 | 43.4 | 4.25 | 4.25 | 0.00 | 0.00 |
| 23 Jan | 61.2 | 43.4 | 4.41 | 4.41 | 0.00 | 0.00 |
| 24 Jan | 61.3 | 43.5 | 4.57 | 4.57 | 0.00 | 0.00 |
| 25 Jan | 61.4 | 43.5 | 4.72 | 4.72 | 0.00 | 0.00 |
| 26 Jan | 61.6 | 43.5 | 4.88 | 4.88 | 0.00 | 0.00 |
| 27 Jan | 61.7 | 43.6 | 5.04 | 5.04 | 0.00 | 0.00 |
| 28 Jan | 61.8 | 43.6 | 5.20 | 5.20 | 0.00 | 0.00 |
| 29 Jan | 61.9 | 43.7 | 5.35 | 5.35 | 0.00 | 0.00 |
| 30 Jan | 62.1 | 43.7 | 5.51 | 5.51 | 0.00 | 0.00 |
| 31 Jan | 62.2 | 43.8 | 5.71 | 5.71 | 0.00 | 0.00 |
Weather history Lake Arthur - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 91.9 | 78.1 | 0.00 | - | - |
| 02 Jul | 89.1 | 73.9 | 0.33 | - | - |
| 03 Jul | - | - | - | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Lake Arthur
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 90.5 ºF | 61 ºF | |
| Average low temperature Av. low temp. | 76.0 ºF | 43 ºF | |
| Total precipitation Total precip. | 0.33 inch | 5.69 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 91.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 89.1 ºF | - | |
| Highest min temperature Highest min temp. | 78.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 73.9 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Lake Arthur - Louisiana
| Country | United States | |
|---|---|---|
| State | Louisiana | |
| County | Jefferson Davis | |
| City | Lake Arthur | |
| Zip Code | 70549 | |
| Longitude | -92.67 dec. degr. | |
| Latitude | 30.08 dec. degr. | |
| Altitude - Elevation | 23ft | |
| ICAO | - | |
| IATA | - |
Date and Time Lake Arthur - Louisiana
| Local Time | 04:49 PM | |
|---|---|---|
| Sunrise | 06:13 AM | |
| Sunset | 08:17 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Lake Arthur - Louisiana
USGS National Map — Open interactive map
Lake Arthur weather averages
| Annual high temperature | 78ºF |
| Annual low temperature | 60ºF |
| Average annual precip. | 62.64 inch |
Station Data
Monthly averages Lake Arthur
Longitude: -92.67, Latitude: 30.08
Average weather Lake Arthur, LA - 70549
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...