D'Iberville, Mississippi Weather
Fireflies pulse through the magnolias. Day 76 of spring. Read this microseason across nine climate regions →
D'Iberville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast12%—81°71°—
- ThursdayJun 4Light Drizzle13%—82°66°+1°
- FridayJun 5Light Drizzle49%—84°70°+2°
- SaturdayJun 6Showers72%—80°73°-4°
- SundayJun 7Drizzle54%—87°73°+7°
- MondayJun 8Overcast21%—87°71°0°
- TuesdayJun 9Overcast35%—93°70°+6°
Ozone at AQI 50 — peak already passed at 1 PM under overcast skies. AQI flat over the last 6 hours (within ±4 points). Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 2.4 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 8.5 µg/m³, PM10 at 11.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.74
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
The higher the clouds, the finer the weather.
- Moonrise
- 3:15 AM
- Moonset
- 1:24 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
D'Iberville at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: February 18 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 3, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — D'Iberville
SPC has placed D'Iberville in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
D'Iberville's warmest month is July (~83°F mean) and its coldest is January (~52°F). Rainfall peaks in July (7.2 inches) and bottoms out in October (3.7 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 52° | 4.9″ | 6 |
| February | 56° | 4.4″ | 6 |
| March | 61° | 5.2″ | 6 |
| April | 68° | 5.5″ | 5 |
| May | 75° | 4.7″ | 5 |
| June | 81° | 6.9″ | 8 |
| July | 83° | 7.2″ | 9 |
| August | 83° | 6.5″ | 9 |
| September | 79° | 5.2″ | 6 |
| October | 70° | 3.7″ | 4 |
| November | 60° | 4.0″ | 5 |
| December | 54° | 4.5″ | 6 |
Regional context
D'Iberville sits within a humid subtropical climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Jackson, MS, Gulfport, MS, Hattiesburg, MS, Southaven, MS, Biloxi, MS.
Frequently asked
- When does it freeze in D'Iberville?
- D'Iberville's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in D'Iberville?
- July is the wettest month with about 7.2 inches of rain on average; the city receives roughly 63 inches annually.
- What is the warmest month in D'Iberville?
- July is typically warmest, averaging about 83°F.
- What is the coldest month in D'Iberville?
- January is typically coldest, averaging about 52°F.
- When can I start a vegetable garden in D'Iberville?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does D'Iberville get?
- D'Iberville averages about 74 rainy days per year.
- What hardiness zone is D'Iberville?
- D'Iberville's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
D'Iberville, Mississippi sits in a humid subtropical climate zone. January means hover near 52°F while July averages 83°F — a 31°F seasonal swing.
Across the year, D'Iberville receives about 63 inches of precipitation spread over roughly 74 rainy days.
The rhythm of the year is set by latitude (30.5°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.