Weekend Weather Forecast - Brighton

Weekend weather in Brighton. Saturday high 19°C (66°F). Sunday high 21°C (70°F).

Weekend Hourly Forecast

Fri·11 Sep
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Temperature · peaks at +21°C

48-Hour Weekend Forecast Chart

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Fri11 Sep
Sat12 Sep
Sun13 Sep
Night
Morning
Day
Evening
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Evening
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Day
Evening

Temperature · peaks at +19°C

Weekend Activity Outlook

Travel / Drive
Rating
Poor
Reason
Heavy rain — road conditions poor
Outdoor Sports
Rating
Poor
Reason
Wet field — matches likely cancelled
Home / Laundry
Rating
Poor
Reason
Rain will prevent outdoor drying
Outdoor Events
Rating
Poor
Reason
Venue should have indoor backup ready

5-Day Weather Forecast

Full 15-Day Forecast
Today11 Sep
Drizzle
21°/ 17°
73%
Rain
5–22
Wind
Tomorrow12 Sep
Overcast
19°/ 15°
2%
Rain
3–25
Wind
Sun13 Sep
Drizzle
21°/ 18°
78%
Rain
11–18
Wind
Mon14 Sep
Overcast
21°/ 15°
14%
Rain
9–22
Wind
Tue15 Sep
Drizzle
20°/ 15°
29%
Rain
14–22
Wind

Weather Insight

Brighton is forecast to reach a high of 19°C this weekend, with an overnight low around 15°C. Expect little chance of rain (2% probability) and moderate breezes averaging 25 km/h. Air quality is currently good (AQI 27), with no notable outdoor health concerns.

Today vs Normal

21°C+2° above 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.

2026-08-28: 23°C23°2026-08-29: 20°C20°2026-08-30: 21°C21°2026-08-31: 22°C22°2026-09-01: 22°C22°2026-09-02: 21°C21°2026-09-03: 23°C23°2026-09-04: 22°C22°2026-09-05: 22°C22°2026-09-06: 24°C24°2026-09-07: 22°C22°2026-09-08: 18°C18°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.