Unlock Minute-by-Minute Forecast
See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:37
Sunrise
20:44
Sunset
Moon
Waning Crescent
12% illuminated
02:08
Moonrise
17:31
Moonset
Daily Forecast
Saturday
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Sisters.
Resources
UV Index
Humidity
Frequently asked questions about weather in Sisters
How warm does it get in Sisters?
The warmest month in Sisters is August, with average high temperatures of 29°C. The average temperature during this period is around 19°C.
How cold does it get in Sisters?
The coldest month in Sisters is December, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Sisters?
The wettest month in Sisters is January, with an average of 144mm of precipitation.
What is the driest time of year in Sisters?
The driest month in Sisters is July, with an average of 8mm of precipitation.
