Humid subtropical climate
Climate Saint Joseph - Louisiana
Annual high77ºF
Annual low55ºF
Precipitation56.46 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 57 | 36 | 5.46 |
| Feb | 61 | 40 | 5.36 |
| Mar | 69 | 47 | 5.54 |
| Apr | 77 | 55 | 4.39 |
| May | 85 | 64 | 4.77 |
| Jun | 90 | 71 | 4.14 |
| Jul | 93 | 73 | 4.42 |
| Aug | 93 | 72 | 3.98 |
| Sep | 88 | 65 | 3.49 |
| Oct | 79 | 55 | 3.97 |
| Nov | 69 | 46 | 5.49 |
| Dec | 60 | 39 | 5.45 |
- JanHigh 57ºFLow 36ºFPrecip 5.46 inch
- FebHigh 61ºFLow 40ºFPrecip 5.36 inch
- MarHigh 69ºFLow 47ºFPrecip 5.54 inch
- AprHigh 77ºFLow 55ºFPrecip 4.39 inch
- MayHigh 85ºFLow 64ºFPrecip 4.77 inch
- JunHigh 90ºFLow 71ºFPrecip 4.14 inch
- JulHigh 93ºFLow 73ºFPrecip 4.42 inch
- AugHigh 93ºFLow 72ºFPrecip 3.98 inch
- SepHigh 88ºFLow 65ºFPrecip 3.49 inch
- OctHigh 79ºFLow 55ºFPrecip 3.97 inch
- NovHigh 69ºFLow 46ºFPrecip 5.49 inch
- DecHigh 60ºFLow 39ºFPrecip 5.45 inch
Climate summary
What is the average weather in Saint Joseph, Louisiana?
Saint Joseph experiences a humid subtropical climate, characterized by hot summers and cool winters. Rainfall is abundant throughout the year, though there's a modest pattern of slightly wetter winters and drier summers. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months, contributing to the high annual precipitation.
Saint Joseph weather averages
Annual high77ºF
Annual low55ºF
Precipitation56.46 inch
Daily normals Saint Joseph - Louisiana - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 58.5 | 35.9 | 0.19 | 0.19 |
| Jan 2 | 58.5 | 35.8 | 0.37 | 0.37 |
| Jan 3 | 58.4 | 35.7 | 0.56 | 0.56 |
| Jan 4 | 58.3 | 35.6 | 0.75 | 0.75 |
| Jan 5 | 58.3 | 35.6 | 0.95 | 0.95 |
| Jan 6 | 58.3 | 35.5 | 1.15 | 1.15 |
| Jan 7 | 58.2 | 35.4 | 1.34 | 1.34 |
| Jan 8 | 58.2 | 35.4 | 1.54 | 1.54 |
| Jan 9 | 58.2 | 35.3 | 1.74 | 1.74 |
| Jan 10 | 58.2 | 35.3 | 1.94 | 1.94 |
| Jan 11 | 58.2 | 35.3 | 2.14 | 2.14 |
| Jan 12 | 58.2 | 35.2 | 2.33 | 2.33 |
| Jan 13 | 58.2 | 35.2 | 2.53 | 2.53 |
| Jan 14 | 58.2 | 35.2 | 2.74 | 2.74 |
| Jan 15 | 58.3 | 35.2 | 2.94 | 2.94 |
| Jan 16 | 58.3 | 35.2 | 3.14 | 3.14 |
| Jan 17 | 58.4 | 35.2 | 3.34 | 3.34 |
| Jan 18 | 58.4 | 35.2 | 3.55 | 3.55 |
| Jan 19 | 58.5 | 35.2 | 3.76 | 3.76 |
| Jan 20 | 58.5 | 35.3 | 3.96 | 3.96 |
| Jan 21 | 58.6 | 35.3 | 4.16 | 4.16 |
| Jan 22 | 58.7 | 35.4 | 4.37 | 4.37 |
| Jan 23 | 58.8 | 35.4 | 4.57 | 4.57 |
| Jan 24 | 58.9 | 35.5 | 4.77 | 4.77 |
| Jan 25 | 59.0 | 35.6 | 4.97 | 4.97 |
| Jan 26 | 59.1 | 35.6 | 5.16 | 5.16 |
| Jan 27 | 59.2 | 35.7 | 5.36 | 5.36 |
| Jan 28 | 59.3 | 35.8 | 5.57 | 5.57 |
| Jan 29 | 59.5 | 35.9 | 5.79 | 5.79 |
| Jan 30 | 59.6 | 36.1 | 6.02 | 6.02 |
| Jan 31 | 59.7 | 36.2 | 6.25 | 6.25 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Saint Joseph - May 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| May 1 | – | – | – |
| May 2 | – | – | – |
| May 3 | – | – | – |
| May 4 | – | – | – |
| May 5 | – | – | – |
| May 6 | – | – | – |
| May 7 | – | – | – |
| May 8 | – | – | – |
| May 9 | – | – | – |
| May 10 | – | – | – |
| May 11 | – | – | – |
| May 12 | – | – | – |
| May 13 | – | – | – |
| May 14 | – | – | – |
| May 15 | – | – | – |
| May 16 | – | – | – |
| May 17 | – | – | – |
| May 18 | – | – | – |
| May 19 | – | – | – |
| May 20 | – | – | – |
| May 21 | – | – | – |
| May 22 | – | – | – |
| May 23 | – | – | – |
| May 24 | – | – | – |
| May 25 | – | – | – |
| May 26 | – | – | – |
| May 27 | 82.0 | 64.0 | 0.00 |
| May 28 | 82.9 | 64.9 | 0.00 |
| May 29 | 82.0 | 64.9 | 0.55 |
| May 30 | – | – | – |
| May 31 | – | – | – |
The data for May 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 temperature82.9ºF · May 28
- Lowest max temperature82.0ºF · May 27
- Highest min temperature64.9ºF · May 28
- Lowest min temperature64.0ºF · May 27
Geo Saint Joseph - Louisiana
Location
- Country
- United States
- State
- Louisiana
- County
- Tensas
- City
- Saint Joseph
- Zip Code
- 71366
- Elevation
- 72 ft
- Longitude
- -91.23
- Latitude
- 31.92
- ICAO
- –
- IATA
- –