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Sisters, OR Weather Forecast | 10 Days

Updated: Sun Oct 25th 2026 2:15 AM PDT

Sun, 10-25

65°F
34°F

Mon, 10-26

47°F
32°F

Tue, 10-27

52°F
35°F

Wed, 10-28

51°F
31°F

Thu, 10-29

49°F
25°F

Fri, 10-30

40°F
23°F

Sat, 10-31

42°F
26°F

Sun, 11-1

40°F
28°F

Mon, 11-2

44°F
28°F

Tue, 11-3

39°F
31°F

Overcast

Sun 10-25

Overcast with a high of 65°F and a low of 34°F. There's a very small chance of rainfall, only about 8%. Winds will be light at 6mph and gusts of 15.7mph at 10 PM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 66% at 11 PM and 13% being its lowest at 3 PM. Barometric pressure is its highest of 30.04^inHg at 10 PM, a lowest point of 29.84^inHg at 3 PM with an avg 29.96^inHg.

HI: 65°F
LO: 34°F

Rain: 8%
Snow: 0%

Wind
5.4 mph
Humidity
33% avg.

UV Index
2.2
Air Quality
Good

Sunrise
07:34 AM
Sunset
06:06 PM

Moonrise
05:31 PM
Moonset
07:07 AM
Moon Phase
Full Moon

Hourly

Isolated Showers

Mon 10-26

Isolated Showers with a high of 47°F and a low of 32°F. It will likey rain, having a 84% chance of a downpour with an estimated 0.19in. Winds will be light at 9mph and gusts of 19.2mph at 3 AM. High humidity with average of 83% is anticipated, the maximum being 94% at 4 PM and 60% being its lowest at 12 AM. Barometric pressure is its highest of 30.08^inHg at 8 PM, a lowest point of 29.97^inHg at 3 AM with an avg 30.03^inHg.

HI: 47°F
LO: 32°F

Rain: 84% | est. 0.19in
Snow: 0%

Wind
8.7 mph
Humidity
83% avg.

UV Index
1.3
Air Quality
Good

Sunrise
07:35 AM
Sunset
06:04 PM

Moonrise
05:57 PM
Moonset
08:19 AM
Moon Phase
Full Moon

Hourly

Isolated Showers

Tue 10-27

Isolated Showers with a high of 52°F and a low of 35°F. There's a moderate 49% chance of rainfall with an estimated 0.03in. Winds will be light at 8mph and gusts of 14.2mph at 5 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 94% at 6 AM and 42% being its lowest at 3 PM. Barometric pressure is its highest of 30.1^inHg at 4 AM, a lowest point of 29.96^inHg at 3 PM with an avg 30.06^inHg.

HI: 52°F
LO: 35°F

Rain: 49% | est. 0.03in
Snow: 0%

Wind
7.4 mph
Humidity
76% avg.

UV Index
1.5
Air Quality
Good

Sunrise
07:36 AM
Sunset
06:03 PM

Moonrise
06:30 PM
Moonset
09:33 AM
Moon Phase
Waning Gibbous

Hourly

Sunny

Wed 10-28

Sunny with a high of 51°F and a low of 31°F. There's a moderate 46% chance of rainfall with an estimated 0.04in. Snow is likely with a 12% chance. Winds will be light at 7mph and gusts of 16.6mph at 6 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 95% at 7 PM and 37% being its lowest at 12 PM. Barometric pressure is its highest of 30.08^inHg at 12 AM, a lowest point of 29.92^inHg at 3 PM with an avg 30.01^inHg.

HI: 51°F
LO: 31°F

Rain: 46% | est. 0.04in
Snow: 12%

Wind
6.9 mph
Humidity
73% avg.

UV Index
2.6
Air Quality
Good

Sunrise
07:38 AM
Sunset
06:01 PM

Moonrise
07:14 PM
Moonset
10:47 AM
Moon Phase
Waning Gibbous

Hourly

Isolated Showers

Thu 10-29

Isolated Showers with a high of 49°F and a low of 25°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Snow is likely with a 24% chance with an estimated 0in. Winds will be light at 6mph and gusts of 16.1mph at 6 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 90% at 5 AM and 38% being its lowest at 1 PM. Barometric pressure is its highest of 30.07^inHg at 6 AM, a lowest point of 29.9^inHg at 4 PM with an avg 29.98^inHg.

HI: 49°F
LO: 25°F

Rain: 36% | est. 0.02in
Snow: 24% | est. 0in

Wind
5.4 mph
Humidity
72% avg.

UV Index
3
Air Quality
Good

Sunrise
07:39 AM
Sunset
06:00 PM

Moonrise
08:10 PM
Moonset
11:55 AM
Moon Phase
Waning Gibbous

Hourly

Patchy Snow Nearby

Fri 10-30

Patchy Snow Nearby with a high of 40°F and a low of 23°F. Rainfall expected to have a 66% chance with an estimated 0.12in. Snow is likely with a 65% chance with an estimated 0.2in. Winds will be light at 4mph and gusts of 15.2mph at 5 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 88% at 12 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.01^inHg at 2 AM, a lowest point of 29.91^inHg at 4 PM with an avg 29.97^inHg.

HI: 40°F
LO: 23°F

Rain: 66% | est. 0.12in
Snow: 65% | est. 0.2in

Wind
3.1 mph
Humidity
71% avg.

UV Index
1
Air Quality
TBA

Sunrise
07:40 AM
Sunset
05:58 PM

Moonrise
09:17 PM
Moonset
12:54 PM
Moon Phase
Waning Gibbous

Hourly

Isolated Showers

Sat 10-31

Isolated Showers with a high of 42°F and a low of 26°F. There's a moderate 40% chance of rainfall with an estimated 0.03in. Snow is likely with a 16% chance. Winds will be light at 3mph and gusts of 11.5mph at 5 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 82% at 3 AM and 49% being its lowest at 2 PM. Barometric pressure is its highest of 30.03^inHg at 8 AM, a lowest point of 29.91^inHg at 5 PM with an avg 29.98^inHg.

HI: 42°F
LO: 26°F

Rain: 40% | est. 0.03in
Snow: 16%

Wind
2.9 mph
Humidity
66% avg.

UV Index
2
Air Quality
TBA

Sunrise
07:41 AM
Sunset
05:57 PM

Moonrise
10:33 PM
Moonset
01:40 PM
Moon Phase
Last Quarter

Hourly

Partly Cloudy

Sun 11-1

Partly Cloudy with a high of 40°F and a low of 28°F. There's a moderate 29% chance of rainfall with an estimated 0.01in. Snow is likely with a 41% chance with an estimated 0.1in. Winds will be light at 3mph and gusts of 13.2mph at 4 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 80% at 11 PM and 62% being its lowest at 1 PM. Barometric pressure is its highest of 30.06^inHg at 11 PM, a lowest point of 29.9^inHg at 1 PM with an avg 29.95^inHg.

HI: 40°F
LO: 28°F

Rain: 29% | est. 0.01in
Snow: 41% | est. 0.1in

Wind
2.9 mph
Humidity
72% avg.

UV Index
2
Air Quality
TBA

Sunrise
06:43 AM
Sunset
04:56 PM

Moonrise
10:52 PM
Moonset
01:17 PM
Moon Phase
Last Quarter

Hourly

Partly Cloudy

Mon 11-2

Partly Cloudy with a high of 44°F and a low of 28°F. There's a very small chance of rainfall, only about 10%. Snow is likely with a 20% chance. Winds will be light at 4mph and gusts of 10.5mph at 4 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 79% at 1 AM and 50% being its lowest at 1 PM. Barometric pressure is its highest of 30.19^inHg at 9 PM, a lowest point of 30.08^inHg at 12 AM with an avg 30.15^inHg.

HI: 44°F
LO: 28°F

Rain: 10%
Snow: 20%

Wind
3.8 mph
Humidity
64% avg.

UV Index
3
Air Quality
TBA

Sunrise
06:44 AM
Sunset
04:54 PM

Moonrise
Does not rise today
Moonset
01:46 PM
Moon Phase
Last Quarter

Hourly

Cloudy

Tue 11-3

Cloudy with a high of 39°F and a low of 31°F. There's a moderate 41% chance of rainfall with an estimated 0.01in. Snow is likely with a 28% chance. Winds will be light at 3mph and gusts of 10.3mph at 4 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 81% at 7 PM and 69% being its lowest at 1 AM. Barometric pressure is its highest of 30.23^inHg at 10 AM, a lowest point of 30.16^inHg at 11 PM with an avg 30.19^inHg.

HI: 39°F
LO: 31°F

Rain: 41% | est. 0.01in
Snow: 28%

Wind
2.9 mph
Humidity
77% avg.

UV Index
1
Air Quality
TBA

Sunrise
06:45 AM
Sunset
04:53 PM

Moonrise
12:11 AM
Moonset
02:11 PM
Moon Phase
Waning Crescent

Hourly

This 10-Day weather forecast is valid for ZIP code 97759, accurately covering the area of Sisters, OR.

Currently

	39°F	30 inHg. Barometer 43% Humidity SW 4 mph Wind
Overcast

Full Report

National Outlook

Heavy Rain and Thunderstorm Warnings for the Central and Southern Regions 10-24 to 10-26

Sat Oct 24th 2026, 7:00am PDT

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Rain and Snow for the Pacific Northwest - 10-27-2026 to 10-31-2026

Extended Forecast
Sat Oct 24th 2026, 7:01am PDT

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