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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for Grafton before you head out, as the Clarence Valley’s weather can shift quickly between humid summer storms and crisp winter mornings. The Bureau’s data gives you the most reliable snapshot of what’s coming today.
What’s the typical weather pattern for Grafton?
Grafton sits in a subtropical climate, meaning warm, humid summers and mild, dry winters. Summer highs often reach the low 30s Celsius, with afternoon thunderstorms common from November to March. Winters are cooler, with overnight lows occasionally dipping below 5°C, but daytime temperatures usually sit in the high teens to low 20s. The city experiences most of its annual rainfall between December and March, so if you’re planning a visit, autumn and spring offer the most settled conditions.
How can I check the latest Grafton weather radar and forecast?
For real-time updates, the BOM Grafton weather radar at Grafton Airport is your best bet for tracking rain bands and storms. You can also find a Grafton weather 7 day forecast and Grafton weather 14 day forecast through the Bureau of Meteorology, while Grafton weather Elders provides an alternative long-range outlook. For hour-by-hour details, the Grafton weather hourly forecast helps you plan your day around likely showers or heat.
Does Grafton get severe storms?
Yes, especially in summer. The region can experience intense thunderstorms, heavy rain, and occasional flash flooding. Check our Severe Weather Warning page for current alerts.
When is the best time to visit Grafton for fine weather?
Autumn (March to May) and spring (September to November) offer the most stable conditions, with mild temperatures and lower humidity. Summer can be hot and stormy, while winter mornings are chilly but days are generally sunny.
How accurate is the BOM Grafton weather radar?
The radar at Grafton Airport is highly reliable for detecting rain within about 200 kilometres. It updates every 10 minutes, making it useful for short-term storm tracking, but always cross-check with the official forecast for severe weather warnings.
For broader conditions across the country, visit our Australia weather hub. You can also compare Grafton’s climate with Brisbane Weather or Sydney Weather.