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Byron Bay Forecast

View the current warnings for New South Wales

Forecast issued at 10:03 am EDT on Monday 20 October 2025.

Forecast for the rest of Monday

Summary
Max 25
Mostly sunny.
Chance of any rain: 5%

Northern Rivers area

Sunny. Winds north to northeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 27 to 32.

Fire Danger - Far North Coast: Moderate

Sun protection recommended from 8:40 am to 4:10 pm, UV Index predicted to reach 10 [Very High]

7 day Town Forecasts

Precis Icon Location Min Max
Mostly sunny. Byron Bay 25
Sunny. Lismore 29
Sunny. Grafton 32
Mostly sunny. Ballina 27
Mostly sunny. Tweed Heads 26

Tuesday 21 October

Summary
Min 20
Max 26
Becoming windy. Sunny.
Chance of any rain: 5%

Northern Rivers area

Sunny. The chance of fog inland in the early morning. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching 29 to 35.

Sun protection recommended from 8:40 am to 4:10 pm, UV Index predicted to reach 10 [Very High]

Wednesday 22 October

Summary
Min 20
Max 26
Becoming windy. Partly cloudy.
Chance of any rain: 5%

Northern Rivers area

Mostly sunny. Winds northerly 15 to 25 km/h. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 29 to 35.

Sun protection recommended from 8:40 am to 4:10 pm, UV Index predicted to reach 10 [Very High]

Thursday 23 October

Summary
Min 21
Max 27
Wind easing. Mostly sunny.
Chance of any rain: 10%

Northern Rivers area

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm in the afternoon. Winds north to northwesterly 15 to 20 km/h shifting south to southeasterly 20 to 30 km/h during the day. Overnight temperatures falling to between 17 and 21 with daytime temperatures reaching around 30.

Sun protection recommended from 8:40 am to 4:10 pm, UV Index predicted to reach 9 [Very High]

Friday 24 October

Summary
Min 19
Max 24
Partly cloudy.
Chance of any rain: 20%

Saturday 25 October

Summary
Min 20
Max 25
Cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Sunday 26 October

Summary
Min 21
Max 29
Shower or two.
Possible rainfall: 0 to 4 mm
Chance of any rain: 60%

The next routine forecast will be issued at 4:30 pm EDT Monday.

Product derived from IDN11060 and IDN11024