See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
12°
Overcast
Feels Like: 10°
Min: 12°
Max: 22°
The next few hours will be overcast, with today reaching 22°C and dropping to 10°C. The coming days will be clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:50
Sunrise
19:08
Sunset
Moon
Waxing Crescent
12:06
Moonrise
20:28
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
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UV Index
Humidity
Weather in The Dalles today, September 15, 2026
Expect a muted, overcast feel in The Dalles on September 15, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 05:00. Sunshine has little room until later in the day.
The day peaks near 22°C and cools toward 12°C. The air stays humid, with relative humidity between 41% and 75% and the peak around 05:00. Airflow remains manageable, reaching about 3.8 km/h around 14:00.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Horizontal visibility holds close to 16.1 km. Daylight runs from 06:50 to 19:08, lasting 12 hours 18 minutes of sunlight today.
The practical takeaway for The Dalles on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 22°C.
Frequently asked questions about weather in The Dalles
How warm does it get in The Dalles?
The warmest month in The Dalles is August, with average high temperatures of 31°C. The average temperature during this period is around 22°C.
How cold does it get in The Dalles?
The coldest month in The Dalles is January, with average low temperatures of -1°C. The average temperature during this period is around 1°C.
What is the wettest time of year in The Dalles?
The wettest month in The Dalles is December, with an average of 139mm of precipitation.
What is the driest time of year in The Dalles?
The driest month in The Dalles is July, with an average of 4mm of precipitation.
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