Baton Rouge, Louisiana Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Baton Rouge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Thunderstorm76%1.4″86°75°—
- TuesdayJun 16Thunderstorm72%0.95″84°75°-2°
- WednesdayJun 17T-storm w/ Hail57%0.08″83°74°-1°
- ThursdayJun 18T-storm w/ Hvy Hail70%—85°76°+2°
- FridayJun 19T-storm w/ Hvy Hail67%—91°77°+6°
- SaturdayJun 20T-storm w/ Hail44%0.11″83°74°-8°
- SundayJun 21Thunderstorm20%—90°74°+7°
AQI 53 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 4 hours of recent rain — PM2.5 down to 5.1 µg/m³, PM10 to 6.2 µg/m³.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 5.1 µg/m³, PM10 to 6.2 µg/m³.
- PM2.5/PM10
- 0.82
- Wind
- light
- Recent rain
- 4h in last 6h
- Pattern
- washed out
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:13 AM
- Moonset
- 8:16 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Baton Rouge at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: February 18 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Baton Rouge
- Mon86°75°76%
- Tue84°75°72%
- Wed83°74°57%
- Thu85°76°70%
- Fri91°77°67%
- Sat83°74°44%
- Sun90°74°20%
- Mon93°74°13%
- Tue92°76°21%
- Wed91°74°35%
- Thu89°72°31%
- Fri93°75°62%
- Sat91°75°67%
- Sun92°74°61%
- Mon95°75°55%
- Tue92°75°43%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Baton Rouge
Right now in the garden
Peak growing season
As of June 15, 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 — Baton Rouge
SPC has placed Baton Rouge in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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.
Microseason · June 11–15
Sun climbs to its northern throne
Days lengthen toward solstice; longest light lingers until after 8 PM, heat building steadily.
Day 166 of 365 · Wedge 33 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
The year in Baton Rouge tops out in July (~82°F) and dips lowest in January (~51°F), with July wettest at 5.4 inches and October driest at 2.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 51° | 4.5″ | 16 |
| February | 53° | 4.3″ | 14 |
| March | 60° | 4.8″ | 18 |
| April | 67° | 4.9″ | 16 |
| May | 75° | 3.6″ | 17 |
| June | 81° | 3.7″ | 18 |
| July | 82° | 5.4″ | 24 |
| August | 82° | 5.4″ | 25 |
| September | 78° | 3.1″ | 16 |
| October | 70° | 2.0″ | 10 |
| November | 60° | 4.2″ | 13 |
| December | 53° | 5.3″ | 16 |
Regional context
In Baton Rouge, NOAA NCEI 1991-2020 normals put January near 51°F and July near 82°F — a 32°F seasonal arc — with about 51.2 inches of precipitation over 203 rainy or snowy days.
Rainfall in Baton Rouge stays even across the calendar: July tops out at 5.4 inches over 24.4 rainy days, and October still logs 2.0 inches across 9.9 — a narrow range for Baton Rouge. That even rhythm groups Baton Rouge with places like Westminster, LA, Merrydale, LA and Inniswold, LA.
With a coldest-month mean of 51°F, Baton Rouge stays mostly frost-free and grows year-round. The July peak near 82°F is Baton Rouge's real limit, pushing cool-season vegetables to spring and fall. Across Baton Rouge, elevation and tree cover drive a 4-7°F spread in Baton Rouge's overnight lows.
Similar climates: Westminster, LA, Merrydale, LA, Inniswold, LA, Port Allen, LA, Oak Hills Place, LA.
Naturalist notes
Late April brings the distinctive calls of wood thrushes returning to Baton Rouge's woodlands, marking the height of spring migration.
Southern magnolia trees begin opening their large white blooms in May, filling the air with their characteristic lemony fragrance.
Frequently asked
- When does it freeze in Baton Rouge?
- Frost typically leaves Baton Rouge by mid-March and returns to Baton Rouge near mid-December.
- What is the rainy season in Baton Rouge?
- July is the wettest month in Baton Rouge, about 5.4 inches on average; the year totals roughly 51 inches.
- What is the warmest month in Baton Rouge?
- Baton Rouge peaks in July, when the mean runs near 82°F.
- What is the coldest month in Baton Rouge?
- January is Baton Rouge's coldest month, averaging about 51°F.
- When can I start a vegetable garden in Baton Rouge?
- In Baton Rouge, sow peas and hardy greens around mid-March; Baton Rouge's tomatoes and peppers wait two weeks more.
- How many rainy days does Baton Rouge get?
- Baton Rouge averages about 203 days with measurable rain or snow each year.
- What hardiness zone is Baton Rouge?
- With January around 51°F, Baton Rouge's zone reflects that minimum — the USDA ZIP map confirms Baton Rouge's band.
- What is the 10-day forecast for Baton Rouge?
- Baton Rouge'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 Baton Rouge?
- See this week's day-by-day rain chances for Baton Rouge in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Baton Rouge?
- Current conditions for Baton Rouge and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Baton Rouge forecast updated?
- The Baton Rouge forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Baton Rouge?
- Day length in Baton Rouge peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
- How accurate is the weather forecast for Baton Rouge?
- The next few days in Baton Rouge's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The humid subtropical climate of Baton Rouge, Louisiana carries typical Januarys near 51°F and Julys around 82°F — 31°F of seasonal travel.
Baton Rouge sees close to 51 inches of precipitation annually, falling across some 203 wet days.
Baton Rouge sits at 30.4°N; that 31°F seasonal swing frames planting windows and frost dates across Baton Rouge.
ZIP codes in Baton Rouge
- 70836
- 70808
- 70809
- 70802
- 70803
- 70801
- 70806
- 70807
- 70805
- 70820
- 70825
- 70819
- 70813
- 70812
- 70815
- 70814
- 70816
- 70804
- 70821
- 70822
- 70823
- 70827
- 70831
- 70833
- 70835
- 70873
- 70874
- 70891
- 70892
- 70893
- 70894
- 70895
- 70898