Jackson, Mississippi Weather
Dusk arrives one minute earlier each night. Day 43 of summer. Read this microseason across nine climate regions →
Jackson weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Overcast——85°69°—
- MondayAug 3Mostly Clear——92°70°+7°
- TuesdayAug 4Overcast——99°73°+7°
- WednesdayAug 5Partly Cloudy——99°76°0°
- ThursdayAug 6Drizzle10%0.04″99°76°0°
- FridayAug 7Overcast12%—101°75°+2°
- SaturdayAug 8Heavy Drizzle16%—95°72°-6°
AQI 29 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 10.2 µg/m³, PM10 at 10.3 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~93%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 4.8 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 11
PM × Wind × Precip
PM2.5 at 10.2 µg/m³, PM10 at 10.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.99
- Wind
- light
- 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).








































Red sky at night, sailor's delight.
- Moonrise
- 9:43 PM
- Moonset
- 10:05 AM
- In sign
- ♓︎ Pisces
Dusk arrives one minute earlier each night
Jackson at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: March 1 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 39201, 39202, 39203, 39204, 39206, 39209, 39210, 39211 +5 more
16-Day Forecast — Jackson
- Sun85°69°3%
- Mon92°70°0%
- Tue99°73°0%
- Wed99°76°1%
- Thu99°76°10%
- Fri101°75°12%
- Sat95°72°16%
- Sun99°75°22%
- Mon99°75°29%
- Tue99°76°19%
- Wed99°77°15%
- Thu101°77°23%
- Fri102°76°26%
- Sat102°76°35%
- Sun102°76°28%
- Mon98°76°36%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Jackson
Right now in the garden
Peak growing season
As of August 2, 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 — Jackson
SPC includes Jackson in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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.
Sun & seasons in Jackson
Jackson sits in Hinds County, where the year’s longest day runs 14h 16m of daylight and its shortest just 10h 2m — a swing of +4h 15m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Gulfport, the state’s largest city, lies about 147 miles to the SSE. The nearest town Jackson tracks is Lucedale, roughly 135 miles to the SE.
Air quality in Jackson’s county has held roughly steady since 2020; its cleanest year on record was 2024 (median AQI 48). See the full air-quality history for Jackson.
Microseason · August 1–5
Dusk arrives one minute earlier each night
Sunset slides back toward 8 PM; darkness creeps in, signaling summer's decline though heat persists.
Day 214 of 365 · Wedge 43 of 72
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
July is Jackson's warmest stretch (~83°F) and January its coldest (~46°F); precipitation crests in December at 5.4 inches and ebbs in October to 2.2 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 46° | 4.8″ | 15 |
| February | 49° | 4.3″ | 14 |
| March | 57° | 4.8″ | 17 |
| April | 65° | 4.6″ | 15 |
| May | 73° | 3.2″ | 15 |
| June | 81° | 2.8″ | 15 |
| July | 83° | 3.6″ | 19 |
| August | 83° | 3.9″ | 20 |
| September | 78° | 2.4″ | 13 |
| October | 68° | 2.2″ | 8 |
| November | 56° | 4.0″ | 12 |
| December | 49° | 5.4″ | 15 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Jackson sees 46°F Januarys and 83°F Julys, a 37°F range, plus around 45.8 inches of precipitation across 177 days.
Jackson's moisture rides winter storm tracks: December brings 5.4 inches over 15.3 wet days, while October sees only 2.2 inches across 8.5 days in the dry warm season. That groups Jackson with places like Richland, MS, Pearl, MS and Flowood, MS on the same cool-season storm track.
Freezes are uncommon in Jackson, where the coldest month averages 46°F; cool-season crops grow fall through spring. Summer heat in July (about 83°F) is the binding constraint, not cold. Jackson's coastal lots stay 4-7°F milder overnight than Jackson's inland parcels.
Similar climates: Richland, MS, Pearl, MS, Flowood, MS, Clinton, MS, Ridgeland, MS.
Naturalist notes
Late May brings the peak migration of indigo buntings through central Mississippi, their electric blue males singing from power lines and forest edges.
By mid-April, southern magnolia buds begin swelling throughout Jackson's neighborhoods, preparing for their creamy white blooms that will open in early summer.
Frequently asked
- When does it freeze in Jackson?
- Frost typically leaves Jackson by mid-March and returns to Jackson near mid-December.
- What is the rainy season in Jackson?
- Jackson sees its heaviest rain in December (around 5.4 inches), part of roughly 46 inches a year.
- What is the warmest month in Jackson?
- On average July tops the year in Jackson at about 83°F.
- What is the coldest month in Jackson?
- The coldest stretch in Jackson falls in January, around 46°F on average.
- When can I start a vegetable garden in Jackson?
- Around mid-March, start frost-hardy crops in Jackson; tomatoes and basil belong a fortnight later.
- How many rainy days does Jackson get?
- Jackson averages about 177 days with measurable rain or snow each year.
- What hardiness zone is Jackson?
- With January around 46°F, Jackson's zone reflects that minimum — the USDA ZIP map confirms Jackson's band.
- What is the 10-day forecast for Jackson?
- Jackson's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Jackson?
- See this week's day-by-day rain chances for Jackson in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Jackson?
- Current conditions for Jackson and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Jackson forecast updated?
- The Jackson forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Jackson?
- Today's sunrise and sunset times for Jackson are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Jackson?
- The next few days in Jackson's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The humid subtropical climate of Jackson, Mississippi carries typical Januarys near 46°F and Julys around 83°F — 37°F of seasonal travel.
Rain and snow bring Jackson roughly 46 inches a year across approximately 177 measurable-precipitation days.
From 32.3°N, Jackson sees a 37°F seasonal swing that governs Jackson's planting and frost windows.
ZIP codes in Jackson
- 39272
- 39206
- 39204
- 39203
- 39202
- 39201
- 39209
- 39269
- 39174
- 39210
- 39211
- 39212
- 39213
- 39216
- 39217
- 39060
- 39205
- 39207
- 39215
- 39225
- 39236
- 39282
- 39283
- 39284
- 39286
- 39289
- 39296
- 39298