Rayne, Louisiana Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Rayne weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast52%—92°76°—
- MondayJul 6Overcast44%—90°76°-2°
- TuesdayJul 7T-storm w/ Hail71%—89°74°-1°
- WednesdayJul 8Light Drizzle45%—92°74°+3°
- ThursdayJul 9T-storm w/ Hail22%—93°76°+1°
- FridayJul 10Light Drizzle19%—91°75°-2°
- SaturdayJul 11Thunderstorm40%—92°75°+1°
AQI 52 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.81 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 8.4 µg/m³ (AQI 47) with a 0.81 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.81
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:21 PM
- Moonset
- 11:24 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Rayne at a glance
- Today vs. normal: 79°F — typical for the season
- Last frost: February 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 70578
16-Day Forecast — Rayne
- Sun92°76°52%
- Mon90°76°44%
- Tue89°74°71%
- Wed92°74°45%
- Thu93°76°22%
- Fri91°75°19%
- Sat92°75°40%
- Sun83°72°58%
- Mon83°72°62%
- Tue90°73°39%
- Wed92°75°31%
- Thu93°76°46%
- Fri92°76°42%
- Sat94°80°39%
- Sun92°77°43%
- Mon92°75°47%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Rayne
SPC includes Rayne in the general thunderstorm area today — no severe risk, but storms are possible.
- 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 · July 1–5
Cicadas claim the scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 186 of 365 · Wedge 37 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
August is Rayne's warmest stretch (~83°F) and January its coldest (~51°F); precipitation crests in June at 6.7 inches and ebbs in March to 3.8 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 51° | 6.4″ | 7 |
| February | 55° | 4.3″ | 6 |
| March | 62° | 3.8″ | 6 |
| April | 68° | 5.3″ | 5 |
| May | 76° | 5.6″ | 6 |
| June | 81° | 6.7″ | 9 |
| July | 82° | 5.8″ | 9 |
| August | 83° | 6.2″ | 8 |
| September | 79° | 5.0″ | 7 |
| October | 70° | 4.7″ | 5 |
| November | 60° | 5.0″ | 5 |
| December | 53° | 4.8″ | 6 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, Rayne's January averages 51°F and July 82°F — 31°F apart — while precipitation totals roughly 63.5 inches over some 79 days.
No season owns Rayne's rain: June reaches 6.7 inches across 8.6 days and March keeps 3.8 inches on 5.6, an even spread through Rayne's year. It is a balanced pattern Rayne shares with places like Duson, LA, Crowley, LA and Branch, LA.
Freezes are uncommon in Rayne, where the coldest month averages 51°F; cool-season crops grow fall through spring. Summer heat in August (about 83°F) is the binding constraint, not cold. Within Rayne, low or inland lots lose 3-5°F overnight versus Rayne's coastal ground.
Similar climates: Duson, LA, Crowley, LA, Branch, LA, Ossun, LA, Scott, LA.
Frequently asked
- When does it freeze in Rayne?
- In Rayne, expect the last spring frost near mid-March; Rayne's first autumn frost comes around mid-December.
- What is the rainy season in Rayne?
- Rainfall in Rayne peaks in June near 6.7 inches, out of about 64 inches annually.
- What is the warmest month in Rayne?
- The warmest stretch in Rayne comes in August, around 83°F on average.
- What is the coldest month in Rayne?
- On average January is the chilliest month in Rayne, about 51°F.
- When can I start a vegetable garden in Rayne?
- Frost-hardy sowings begin at mid-March in Rayne; warm-season starts follow two weeks on.
- How many rainy days does Rayne get?
- Rayne averages about 79 days with measurable rain or snow each year.
- What hardiness zone is Rayne?
- Rayne sits in the USDA zone set by January lows near 51°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Rayne?
- Rayne'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 Rayne?
- See this week's day-by-day rain chances for Rayne in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Rayne?
- Current conditions for Rayne and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Rayne forecast updated?
- The Rayne forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Rayne?
- Today's sunrise and sunset times for Rayne 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 Rayne?
- The next few days in Rayne's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Rayne's humid subtropical climate in Louisiana pairs 51°F Januarys with 82°F Julys, 31°F apart across the seasons.
Yearly precipitation in Rayne totals around 64 inches, spread over about 79 days of rain or snow.
The 31°F gap between Rayne's summer and winter, at 30.2°N, shapes Rayne's frost calendar.
ZIP codes in Rayne
- 70578