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Weather & Climate in Fort Jesup, LA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Fort Jesup enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 47°F in January while summers reach 82°F in July. The area gets 306 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 56.3 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 332 feet.
Temperature
47°F Jan (8°C)
82°F Jul (28°C)
| Annual Average | 64.6°F |
| 20% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 332 ft (101 m) |
| Area | 4.3 sq mi (11.1 km²) |
| Population Density | 93/sq mi |
| Coordinates | 31.6114°N, 93.4062°W |
| Timezone | America/Chicago |
| County | Sabine Parish County |
| Nearest Airport | Alexandria International (AEX) 54 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 61.0 / 100 |
| Social Vulnerability | 91.2 / 100 |
| Community Resilience | 14.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
33 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| May 17, 2012 | 3 km NE of Timpson, Texas | M4.8 | 98 km | 5 km |
| Sep 2, 2013 | 3 km WNW of Timpson, Texas | M4.3 | 102 km | 5 km |
| Sep 2, 2013 | 14 km WNW of Timpson, Texas | M4.2 | 113 km | 5 km |
| Jan 25, 2013 | 11 km SE of Timpson, Texas | M4.1 | 88 km | 5 km |
| May 10, 2012 | 9 km NW of Timpson, Texas | M3.9 | 108 km | 7 km |
| Jan 27, 2024 | 4 km SSW of Hall Summit, Louisiana | M3.6 | 60 km | 9 km |
| Jan 18, 2025 | 0 km WSW of Mooringsport, Louisiana | M3.5 | 131 km | 5 km |
| Mar 29, 2025 | 13 km NNE of Wells, Texas | M3.5 | 139 km | 7 km |
| Jan 20, 2019 | 7 km SSW of San Augustine, Texas | M3.3 | 71 km | 5 km |
| Aug 22, 2025 | 5 km WSW of Huxley, Texas | M3.2 | 52 km | 9 km |
| Apr 16, 2021 | 8 km WNW of Blanchard, Louisiana | M3.2 | 122 km | 5 km |
| Jan 6, 2025 | 4 km ESE of Mooringsport, Louisiana | M3.0 | 127 km | 9 km |
| Apr 2, 2024 | 5 km WSW of Chireno, Texas | M3.0 | 96 km | 8 km |
| Aug 21, 2025 | 8 km W of Huxley, Texas | M3.0 | 56 km | 7 km |
| Apr 1, 2021 | 7 km W of Blanchard, Louisiana | M3.0 | 121 km | 5 km |
| May 31, 2013 | 7 km SE of Timpson, Texas | M2.9 | 92 km | 5 km |
| Dec 7, 2012 | 3 km S of Timpson, Texas | M2.8 | 99 km | 5 km |
| Jan 9, 2024 | 1 km S of Edgefield, Louisiana | M2.8 | 48 km | 5 km |
| Jan 29, 2013 | 4 km S of Timpson, Texas | M2.8 | 97 km | 5 km |
| Jan 31, 2013 | 7 km WNW of Timpson, Texas | M2.8 | 107 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
15 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2021 | Ida | Category 4 | 144 mph | 272 km |
| 2020 | Laura | Category 4 | 150 mph | 47 km |
| 2020 | Delta | Category 2 | 98 mph | 175 km |
| 2019 | Barry | Category 1 | 75 mph | 252 km |
| 2008 | Gustav | Category 2 | 104 mph | 205 km |
| 2008 | Ike | Category 2 | 109 mph | 192 km |
| 2007 | Humberto | Category 1 | 92 mph | 147 km |
| 2005 | Rita | Category 3 | 115 mph | 140 km |
| 2002 | Lili | Category 1 | 92 mph | 208 km |
| 1992 | Andrew | Category 4 | 138 mph | 204 km |
| 1989 | Chantal | Category 1 | 81 mph | 243 km |
| 1986 | Bonnie | Category 1 | 86 mph | 209 km |
| 1985 | Danny | Category 1 | 92 mph | 192 km |
| 1985 | Juan | Category 1 | 86 mph | 258 km |
| 1983 | Alicia | Category 3 | 115 mph | 292 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
554 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 68 fatalities, 659 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Nov 29, 2010 | EF4 | 60 km | 14.0 mi | 0 |
| Dec 3, 1953 | EF4 | 69 km | 85.5 mi | 9 |
| Feb 12, 1950 | EF4 | 69 km | 82.6 mi | 18 |
| Dec 16, 2019 | EF3 | 86 km | 62.6 mi | 1 |
| Apr 23, 2000 | EF3 | 40 km | 19.3 mi | 0 |
| Apr 3, 1999 | EF3 | 70 km | 5.4 mi | 0 |
| Mar 2, 1999 | EF3 | 92 km | 12.0 mi | 1 |
| Nov 3, 1992 | EF3 | 98 km | 7.0 mi | 0 |
| Feb 19, 1991 | EF3 | 81 km | 5.0 mi | 0 |
| Nov 15, 1987 | EF3 | 79 km | 48.0 mi | 1 |
| May 2, 1984 | EF3 | 94 km | 61.0 mi | 0 |
| May 19, 1983 | EF3 | 36 km | 2.0 mi | 0 |
| May 19, 1983 | EF3 | 12 km | 3.0 mi | 0 |
| May 19, 1983 | EF3 | 54 km | 23.0 mi | 0 |
| Apr 25, 1982 | EF3 | 90 km | 7.0 mi | 0 |
| Apr 25, 1982 | EF3 | 90 km | 7.0 mi | 0 |
| Jun 5, 1981 | EF3 | 95 km | 4.3 mi | 0 |
| Oct 27, 1980 | EF3 | 26 km | 5.6 mi | 0 |
| Dec 3, 1978 | EF3 | 96 km | 60.0 mi | 2 |
| Mar 20, 1974 | EF3 | 68 km | 85.2 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: TIGER ISLAND (30,959 acres, 2023).
| Year | Name | Acres Burned | Distance |
| 2023 | TIGER ISLAND | 30,959 | 98 km |
| 2000 | UNNAMED | 15,017 | 88 km |
| 2010 | RXCOMP89-90-93-115 | 10,602 | 60 km |
| 1994 | AIRPORT | 8,458 | 45 km |
| 2023 | HWY 113 | 7,104 | 87 km |
| 2017 | UNNAMED | 6,146 | 65 km |
| 2021 | C-368 366 365 364 75 | 5,919 | 91 km |
| 2013 | UNNAMED | 5,381 | 76 km |
| 2021 | C-43/44 | 5,340 | 39 km |
| 2020 | UNNAMED | 5,104 | 26 km |
| 2021 | UNNAMED | 5,057 | 43 km |
| 2013 | UNNAMED | 5,044 | 65 km |
| 2022 | GOOBER HILL SOUTH | 4,845 | 47 km |
| 2013 | UNNAMED | 4,777 | 87 km |
| 2021 | UNNAMED | 4,767 | 95 km |
| 2013 | UNNAMED | 4,754 | 65 km |
| 2022 | ANF NORWOOD BLOCK B-C | 4,753 | 82 km |
| 2022 | THE 60S | 4,538 | 36 km |
| 2024 | ANF WHITE CITY COMP 35/36/37 RX | 4,508 | 87 km |
| 2017 | UNNAMED | 4,498 | 74 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 4.7 in | Coldest |
| February | 50°F (10°C) | 4.5 in | |
| March | 58°F (14°C) | 4.8 in | |
| April | 64°F (18°C) | 3.9 in | |
| May | 72°F (22°C) | 5.6 in | |
| June | 78°F (26°C) | 4.4 in | |
| July | 82°F (28°C) | 4.1 in | Warmest |
| August | 81°F (27°C) | 3.5 in | Driest |
| September | 76°F (24°C) | 3.6 in | |
| October | 65°F (18°C) | 3.9 in | |
| November | 56°F (13°C) | 4.3 in | |
| December | 49°F (9°C) | 5.9 in | Wettest |
Fort Jesup has a seasonal temperature swing of 35°F / from 47°F in January to 82°F in July. Total annual precipitation is 53.2 inches, with December being the wettest month (5.9") and August the driest (3.5").