Today's Weather Forecast - Brighton
Today's weather in Brighton. high 21°C (70°F), low 17°C (63°F). Partly Cloudy.
Today’s Hourly Weather Outlook
- Wind speed
- 17 km/h
- Rain probability
- 22%
- Wind speed
- 15 km/h
- Rain probability
- 2%
- Wind speed
- 13 km/h
- Rain probability
- 1%
- Wind speed
- 22 km/h
- Rain probability
- 73%
24-Hour Rain & Temperature Forecast
Sunrise & Sunset
Air Quality Index & Health Advice
Air Quality Index
- Air quality level
- Good
- Dominant pollutant
- Dominant: PM10
- Monitoring station
- Storrington Roadside, United Kingdom
- PM2.5
- 13μg/m³
- PM10
- 7μg/m³
- O₃
- 13ppb
- NO₂
- 7.9ppb
- SO₂
- 1.4ppb
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Brighton is forecast to reach a high of 21°C today, with an overnight low around 17°C. That's 2° above the long-term average high of 19°C for this time of year. It continues a recent pattern — 26 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (73% probability) and moderate breezes averaging 22 km/h. Air quality is currently good (AQI 27), with no notable outdoor health concerns.
Today vs Normal
The long-term average high for today is 19°C.
26 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 is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.