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Hourly Forecast
Daylight Hours
06:56
Sunrise
19:11
Sunset
Moon
Waxing Crescent
13:18
Moonrise
21:01
Moonset
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Weather in Gresham today, September 16, 2026
Gresham starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning looks comparatively open, with cloud near 0% around 00:00. Early outdoor plans have a better chance of staying dry and bright.
Expect highs of 27°C and cooler readings close to 11°C. Expect humidity between 30% and 94%, most humid near 02:00. Airflow remains manageable, reaching about 5.9 km/h around 14:00.
Later hours favour clearer intervals, as cloud stays near 5% around 21:00. The afternoon is the better half for outdoor time. Expect visibility near 15.8 km, with poorer spells close to 14.7 km. Sunrise is at 06:56 and sunset at 19:11, giving 12 hours 14 minutes of sunlight today.
Overall, Gresham on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 27°C.
Frequently asked questions about weather in Gresham
How warm does it get in Gresham?
The warmest month in Gresham is August, with average high temperatures of 30°C. The average temperature during this period is around 21°C.
How cold does it get in Gresham?
The coldest month in Gresham is February, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Gresham?
The wettest month in Gresham is December, with an average of 261mm of precipitation.
What is the driest time of year in Gresham?
The driest month in Gresham is July, with an average of 7mm of precipitation.
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