Byron Bay Forecast

View the current warnings for New South Wales

Forecast issued at 4:30 pm EST on Monday 29 September 2025.

Forecast for the rest of Monday

Summary
Mostly clear.
Chance of any rain: 5%

Northern Rivers area

Mostly clear. Winds southeasterly 15 to 20 km/h becoming light in the evening.

Sun protection recommended from 8:20 am to 2:50 pm, UV Index predicted to reach 8 [Very High]

Tuesday 30 September

Summary
Min 18
Max 24
Becoming windy. Mostly sunny.
Chance of any rain: 10%

Northern Rivers area

Mostly sunny. The chance of fog in the early morning, mainly in the south. Slight chance of a shower in the north in the early morning. Near zero chance of rain elsewhere. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching around 30.

Fire Danger - Far North Coast: Moderate

Sun protection recommended from 8:20 am to 2:50 pm, UV Index predicted to reach 8 [Very High]

7 day Town Forecasts

Precis Icon Location Min Max
Becoming windy. Mostly sunny. Byron Bay 18 24
Cloud clearing. Lismore 13 28
Mostly sunny. Grafton 14 31
Mostly sunny. Ballina 15 27
Partly cloudy. Tweed Heads 16 26

Wednesday 1 October

Summary
Min 20
Max 26
Windy. Mostly sunny.
Chance of any rain: 10%

Northern Rivers area

Mostly sunny. The chance of a thunderstorm inland in the afternoon and evening. Winds northerly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 29 to 34.

Sun protection recommended from 8:10 am to 2:50 pm, UV Index predicted to reach 8 [Very High]

Thursday 2 October

Summary
Min 19
Max 26
Sunny.
Chance of any rain: 10%

Northern Rivers area

Sunny. Light winds becoming west to northwesterly 15 to 25 km/h during the day then becoming light during the evening. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching around 30.

Sun protection recommended from 8:20 am to 2:50 pm, UV Index predicted to reach 8 [Very High]

Friday 3 October

Summary
Min 18
Max 23
Sunny.
Chance of any rain: 5%

Northern Rivers area

Sunny. Winds west to southwesterly 15 to 20 km/h shifting east to southeasterly during the afternoon then becoming light during the evening. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching the mid to high 20s.

Saturday 4 October

Summary
Min 15
Max 22
Mostly sunny.
Chance of any rain: 20%

Sunday 5 October

Summary
Min 15
Max 22
Mostly sunny.
Chance of any rain: 10%

Monday 6 October

Summary
Min 16
Max 26
Sunny.
Chance of any rain: 5%

The next routine forecast will be issued at 5:15 am EST Tuesday.

Product derived from IDN11060 and IDN11024