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Hourly Forecast
Daylight Hours
06:39
Sunrise
18:52
Sunset
Moon
Waxing Crescent
12:44
Moonrise
20:48
Moonset
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Weather in Grafton today, September 16, 2026
Grafton looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Cloud leads the morning, peaking close to 100% near 04:00. Sunshine has little room until later in the day.
The day peaks near 20°C and cools toward 14°C. Expect humidity between 66% and 96%, most humid near 22:00. Airflow remains manageable, reaching about 4.8 km/h around 10:00.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 16.1 km on average, though it can drop toward 15.2 km in thicker cloud or showers. Expect sunrise at 06:39, sunset at 18:52, and 12 hours 13 minutes of sunlight today overall.
Taken together, overcast skies in Grafton on September 16, 2026 favour indoor or covered options, with temperatures near 20°C.
Frequently asked questions about weather in Grafton
How warm does it get in Grafton?
The warmest month in Grafton is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C.
How cold does it get in Grafton?
The coldest month in Grafton is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Grafton?
The wettest month in Grafton is April, with an average of 102mm of precipitation.
What is the driest time of year in Grafton?
The driest month in Grafton is February, with an average of 45mm of precipitation.
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