Live Weather & Forecast

Weather in Sisters

Oregon, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
12°C
Feels like 10°C
54°F / Feels 50°F
Overcast
Sisters, Oregon
🌞 Daytime
Updated: 2026-04-13 14:15
💧
Humidity
43%
💨
Wind
19.8 km/h W
🌬️
Wind Gust
22.8 km/h
🌡️
Pressure
1016 mb
👁️
Visibility
16 km
☀️
UV Index
4.3 (Moderate)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
2.2°C
🌐
Wind Degree
272°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
161.9 μg/m³
NO₂
2.7 μg/m³
O₃
76 μg/m³
SO₂
1 μg/m³
PM 2.5
1.4 μg/m³
PM 10
1.4 μg/m³

Weather Alerts 2

Met · Severe · Future
Winter Storm Watch issued April 12 at 10:18PM PDT until April 16 at 5:00AM PDT by NWS Pendleton OR

* WHAT...Heavy snow possible above 4000 feet. Total snow accumulations up to 10 inches possible. Winds could gust as high as 45 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From Tuesday afternoon through late Wednesday night. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree...

Persons should consider delaying all travel. If travel is absolutely necessary, drive with extreme caution. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and a...

Met · Severe · Expected
Winter Storm Warning issued April 13 at 10:53AM PDT until April 16 at 5:00AM PDT by NWS Pendleton OR

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 12 inches above 4000 feet, heaviest along the Cascade crest. Winds gusting as high as 45 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From 5 PM Tuesday to 5 AM PDT Thursday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving condition...

Persons should consider delaying all travel. If travel is absolutely necessary, drive with extreme caution. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and a...

Today's Hourly Forecast

24-hour breakdown for Sisters, Oregon

12 AM
Clear
Clear
💧 80% 💨 13.3 km/h
1 AM
Clear
Clear
💧 79% 💨 14.4 km/h
2 AM
Clear
Clear
💧 80% 💨 11.2 km/h
3 AM
Clear
Clear
💧 81% 💨 14 km/h
4 AM
Clear
Clear
💧 84% 💨 12.6 km/h
5 AM
Clear
Clear
💧 83% 💨 11.2 km/h
6 AM
Clear
Clear
💧 81% 💨 11.2 km/h
7 AM
Sunny
Sunny
💧 82% 💨 11.2 km/h
8 AM
Sunny
Sunny
💧 77% 💨 11.5 km/h
9 AM
Cloudy
Cloudy
💧 79% 💨 10.8 km/h
10 AM
Patchy rain nearby
Patchy rain nearby
💧 74% 💨 10.4 km/h 🌧️ 85%
11 AM
Patchy rain nearby
Patchy rain nearby
💧 72% 💨 13 km/h 🌧️ 66%
12 PM
Partly Cloudy
Partly Cloudy
💧 68% 💨 14.8 km/h
1 PM
Patchy rain nearby
Patchy rain nearby
💧 62% 💨 16.9 km/h 🌧️ 62%
2 PM
Overcast
12°
Overcast
💧 43% 💨 19.8 km/h
3 PM
Sunny
Sunny
💧 62% 💨 21.2 km/h
4 PM
Partly Cloudy
Partly Cloudy
💧 64% 💨 21.6 km/h
5 PM
Partly Cloudy
Partly Cloudy
💧 63% 💨 19.8 km/h
6 PM
Sunny
Sunny
💧 65% 💨 16.9 km/h
7 PM
Sunny
Sunny
💧 67% 💨 15.5 km/h
8 PM
Clear
Clear
💧 68% 💨 13 km/h
9 PM
Clear
Clear
💧 69% 💨 11.9 km/h
10 PM
Clear
Clear
💧 72% 💨 11.2 km/h
11 PM
Partly Cloudy
Partly Cloudy
💧 87% 💨 10.8 km/h

3-Day Forecast

Daily overview for Sisters, Oregon

Today
Sunny
Sunny
/
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
/ -2°
🌧️ 83% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.33 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:50 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Blowing snow
Blowing snow
/ -5°
🌧️ 85% chance of rain
❄️ 39% chance of snow
💧 Avg. humidity: 80%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 37.49 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:51 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Sisters

Plan your trip to Sisters, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Sisters 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Sisters?
Current conditions in Sisters: Overcast, temperature 12°C, humidity 43%.
What is the best time to visit Sisters?
The best time to visit Sisters is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Sisters?
Sisters is located at approximately 44.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Sisters?
The wettest period in Sisters is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Sisters?
For visits to Sisters during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Sisters in?
Sisters is located in United States, in the state of Oregon.
What are the public holidays in Sisters in 2026?
View the 2026 public holidays for Sisters on our Holidays page.
What are the GPS coordinates used for the weather forecast in Sisters?
The weather forecast for Sisters uses coordinates 44.2909, -121.5493.