Clear,cooler tomorrow
European, the American and the German model put Coffs Harbour's high today between 27° and 30°, a 3° split. Tomorrow looks cloudy around 22°, with a 25% chance of rain.
Coffs Harbour, New South Wales. Below we compare what European, American, German forecast for Coffs Harbour right now and flag exactly where they disagree, then break down Coffs Harbour's weather month by month and which forecast model has been most accurate here.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in Australia before you trust any single number.
Here is Coffs Harbour's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Coffs Harbour by season.
Coffs Harbour runs from warm summers, with December highs near 29°C, to cold winters, when July lows sit around 9°C (a swing of about 20°C across the year). January is usually the wettest month, and Coffs Harbour sees roughly 1196 mm of precipitation annually.
The most comfortable time to visit Coffs Harbour is usually March, April, May and June, when daytime highs sit in the pleasant 16-26°C range and the heaviest January rain is behind you.
The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1493 cities. Lower error means a higher score. See which forecast model is most accurate in Australia, how we measure forecast accuracy, or which model each weather app uses.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Coffs Harbour, scoring 86/100 on our CheckWeather Score, ahead of the German at 76. See the full AU accuracy scoreboard for exactly how every model is tested.
The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.