- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Baton Rouge
Tomorrow's weather in Baton Rouge. high 32°C (90°F), low 24°C (75°F). Rain Showers.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Expect heavy rain, with rain chances climbing as high as 17%. Humidity stays high near 83%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 22 km/h is expected. Sunrise is at 6:47 AM and sunset at 7:13 PM, for about 12h 26m of daylight.
- Tomorrow
- 32°/ 24°
- Today33° / 24°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon27°
- Rain probability
- 12%
- Wind speed
- 5 km/h
AfternoonNoon – 6 PM31°
- Rain probability
- 17%
- Wind speed
- 22 km/h
Evening6 PM – Midn26°
- Rain probability
- 12%
- Wind speed
- 8 km/h
NightMidn – 6 AM25°
- Rain probability
- 10%
- Wind speed
- 5 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Not ideal for outdoor plans or car washes — heavy rain expected.
- Travel
- Expect traffic slowdowns from wet roads. Allow extra time.
Sunrise & Sunset
Sunrise
Dawn 6:17 AMTotal Daylight
Full day forecastSolar noon 1:00 PM
Sunset
Dusk 7:43 PMvs today-2 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Baton Rouge is forecast to reach a high of 32°C tomorrow, with an overnight low around 24°C. That's 1° above the long-term average high of 31°C for this time of year. It continues a recent pattern — 25 of the last 28 days with published data have run warmer than normal. Expect a low chance of rain (17% probability) and moderate breezes averaging 22 km/h. Air quality is currently Moderate (AQI 75), driven mainly by PM2.5 at 19 μg/m³.
Today vs Normal
33°C+1° above normal
The long-term average high for today is 32°C.
25 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.