The temperatures in Blackburn in August are usually low and can range between 12°C and 19°C.
You can expect rain for roughly half of the month of August in Blackburn. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Blackburn in August 2025.
If you’re planning to visit Blackburn in the near future, we highly recommend that you review the 14 day weather forecast for Blackburn before you arrive.
Temperatures
19° / 12°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
123
mm
Sun Hours
7.0
Hrs
