As of 21:58 PDT

Weather in Sisters, OR

49°Current weather

Sisters, Wednesday, 14 October, 21:58

Clear. Feels like 49°. High 63°, low 37°.

Pressure30.36 inHg
Wind1 mph SW
Humidity56%
Visibility6.2 mi
Dew point34°
Thu, 1572° / 37°0Clear
72 °Clear

Sisters, Thursday, 15 October

Clear. High 72°, low 37°.

Pressure30.45 inHg
Wind4.6 mph E
Humidity47%
Visibility6.2 mi
Dew point39°
Fri, 1673° / 38°0Overcast
73 °Overcast

Sisters, Friday, 16 October

Overcast. High 73°, low 38°.

Pressure30.27 inHg
Wind2.2 mph N
Humidity34%
Visibility6.2 mi
Dew point31°
Sat, 1765° / 39°0Overcast
65 °Overcast

Sisters, Saturday, 17 October

Overcast. High 65°, low 39°.

Pressure30.18 inHg
Wind3.9 mph N
Humidity43%
Visibility6.2 mi
Dew point41°
Sun, 1862° / 34°0Mostly clear
62 °Mostly clear

Sisters, Sunday, 18 October

Mostly clear. High 62°, low 34°.

Pressure30.03 inHg
Wind2.2 mph NE
Humidity62%
Visibility6.2 mi
Dew point41°
Mon, 1954° / 37°0.04Light rain
54 °Light rain

Sisters, Monday, 19 October

Light rain. High 54°, low 37°.

Pressure29.94 inHg
Wind4.8 mph W
Humidity88%
Visibility—
Dew point42°
Tue, 2053° / 38°0.01Light rain
53 °Light rain

Sisters, Tuesday, 20 October

Light rain. High 53°, low 38°.

Pressure29.97 inHg
Wind8.9 mph NE
Humidity60%
Visibility—
Dew point34°
Wed, 2161° / 35°0Overcast
61 °Overcast

Sisters, Wednesday, 21 October

Overcast. High 61°, low 35°.

Pressure29.94 inHg
Wind11.9 mph W
Humidity36%
Visibility—
Dew point24°
Thu, 2248° / 38°0.01Light rain
48 °Light rain

Sisters, Thursday, 22 October

Light rain. High 48°, low 38°.

Pressure30.12 inHg
Wind15.2 mph NW
Humidity49%
Visibility—
Dew point29°
Fri, 2350° / 32°0Mostly clear
50 °Mostly clear

Sisters, Friday, 23 October

Mostly clear. High 50°, low 32°.

Pressure30.39 inHg
Wind10.7 mph W
Humidity47%
Visibility—
Dew point26°
Sat, 2455° / 30°0Clear
55 °Clear

Sisters, Saturday, 24 October

Clear. High 55°, low 30°.

Pressure30.56 inHg
Wind6.8 mph E
Humidity35%
Visibility—
Dew point19°
Sun, 2565° / 37°0Partly cloudy
65 °Partly cloudy

Sisters, Sunday, 25 October

Partly cloudy. High 65°, low 37°.

Pressure30.47 inHg
Wind6.5 mph W
Humidity14%
Visibility—
Dew point4°
Mon, 2662° / 42°0Overcast
62 °Overcast

Sisters, Monday, 26 October

Overcast. High 62°, low 42°.

Pressure30.30 inHg
Wind5 mph NE
Humidity46%
Visibility—
Dew point33°
Tue, 2777° / 45°0Partly cloudy
77 °Partly cloudy

Sisters, Tuesday, 27 October

Partly cloudy. High 77°, low 45°.

Pressure30.09 inHg
Wind10 mph W
Humidity33%
Visibility—
Dew point34°
Wed, 2866° / 45°0Overcast
66 °Overcast

Sisters, Wednesday, 28 October

Overcast. High 66°, low 45°.

Pressure30.06 inHg
Wind6.6 mph W
Humidity34%
Visibility—
Dew point28°
Thu, 2960° / 43°0.01Light rain
60 °Light rain

Sisters, Thursday, 29 October

Light rain. High 60°, low 43°.

Pressure29.88 inHg
Wind13.8 mph W
Humidity21%
Visibility—
Dew point17°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sisters, OR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sisters, OR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.