Monthly outlook for Mazama, WA: average high 43.5°, average low 32.1°. That is 1.4° below the climate normal for October. Precipitation is expected on 10 days (about 3.5 inches), against a normal of 8 days and 2.9 inches. The warmest day looks like 26 October (50.4°), the coolest 30 October (23.1°).
43.5°/32.1°
Average high / low
−1.4°
Below normal
10 / 8
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
43.8°
47.4°
-2°
3 November – 12 November
43.1°
43.3°
-0.1°
13 November – 22 November
at normal
39.3°
—
October records over 66 years
81.7°1 October 1992All-time high
-6°31 October 1984All-time low
Sun, 2547° / 37°0.12
47 °
Mazama, Sunday, 25 October
Snow. High 47°, low 37°.
Pressure30.15 inHg
Wind2.7 mph E
Humidity84%
Visibility3.3 mi
Dew point31°
Mon, 2650° / 35°0.23
50 °
Mazama, Monday, 26 October
Snow. High 50°, low 35°.
Pressure30.00 inHg
Wind0.6 mph NW
Humidity71%
Visibility6.2 mi
Dew point33°
Tue, 2747° / 35°0
47 °
Mazama, Tuesday, 27 October
Overcast. High 47°, low 35°.
Pressure29.97 inHg
Wind5.2 mph W
Humidity70%
Visibility6.2 mi
Dew point31°
Wed, 2838° / 29°0.22
38 °
Mazama, Wednesday, 28 October
Snow. High 38°, low 29°.
Pressure29.94 inHg
Wind2.7 mph E
Humidity94%
Visibility3.5 mi
Dew point31°
Thu, 2938° / 27°0.08
38 °
Mazama, Thursday, 29 October
Light snow. High 38°, low 27°.
Pressure29.94 inHg
Wind4 mph E
Humidity93%
Visibility—
Dew point34°
Fri, 3042° / 23°0
42 °
Mazama, Friday, 30 October
Partly cloudy. High 42°, low 23°.
Pressure29.97 inHg
Wind6.4 mph NW
Humidity80%
Visibility—
Dew point32°
Sat, 3141° / 24°0
41 °
Mazama, Saturday, 31 October
Mostly clear. High 41°, low 24°.
Pressure30.06 inHg
Wind6.2 mph NW
Humidity74%
Visibility—
Dew point28°
Sun, 0141° / 29°0
41 °
Mazama, Sunday, 1 November
Overcast. High 41°, low 29°.
Pressure30.30 inHg
Wind6 mph NW
Humidity88%
Visibility—
Dew point37°
Mon, 0245° / 27°0
45 °
Mazama, Monday, 2 November
Overcast. High 45°, low 27°.
Pressure30.12 inHg
Wind4.1 mph NW
Humidity70%
Visibility—
Dew point31°
Tue, 0341° / 29°0.06
41 °
Mazama, Tuesday, 3 November
Light snow. High 41°, low 29°.
Pressure29.97 inHg
Wind4 mph SE
Humidity79%
Visibility—
Dew point32°
Wed, 0440° / 34°0.41
40 °
Mazama, Wednesday, 4 November
Snow. High 40°, low 34°.
Pressure29.88 inHg
Wind5.3 mph SE
Humidity98%
Visibility—
Dew point38°
Thu, 0543° / 33°0.06
43 °
Mazama, Thursday, 5 November
Light snow. High 43°, low 33°.
Pressure29.88 inHg
Wind2.9 mph NW
Humidity97%
Visibility—
Dew point39°
Fri, 0643° / 41°0.52
43 °
Mazama, Friday, 6 November
Rain. High 43°, low 41°.
Pressure30.06 inHg
Wind1.7 mph N
Humidity100%
Visibility—
Dew point42°
Sat, 0746° / 43°0.8
46 °
Mazama, Saturday, 7 November
Rain. High 46°, low 43°.
Pressure29.88 inHg
Wind2.7 mph SE
Humidity100%
Visibility—
Dew point45°
Sun, 0846° / 35°0.98
46 °
Mazama, Sunday, 8 November
Snow. High 46°, low 35°.
Pressure29.59 inHg
Wind5.4 mph S
Humidity89%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0942° / 30°0.2
42 °
Mazama, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.2 in
Chance of precipitation55%
Record high57° (1976)
Record low4° (1986)
Tue, 1042° / 28°0.18
42 °
Mazama, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.18 in
Chance of precipitation52%
Record high55° (2016)
Record low3° (1982)
Wed, 1142° / 28°0.21
42 °
Mazama, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.21 in
Chance of precipitation55%
Record high56° (2016)
Record low1° (2000)
Thu, 1242° / 29°0.24
42 °
Mazama, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.24 in
Chance of precipitation62%
Record high53° (1976)
Record low2° (1985)
Fri, 1342° / 29°0.28
42 °
Mazama, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.28 in
Chance of precipitation58%
Record high53° (1969)
Record low4° (1978)
Sat, 1442° / 28°0.21
42 °
Mazama, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.21 in
Chance of precipitation48%
Record high58° (2021)
Record low1° (1978)
Sun, 1541° / 28°0.23
41 °
Mazama, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.23 in
Chance of precipitation58%
Record high55° (1999)
Record low9° (1991)
Mon, 1640° / 28°0.19
40 °
Mazama, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.19 in
Chance of precipitation63%
Record high56° (2008)
Record low2° (1961)
Tue, 1740° / 27°0.23
40 °
Mazama, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.23 in
Chance of precipitation52%
Record high56° (2019)
Record low2° (1987)
Wed, 1839° / 26°0.16
39 °
Mazama, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.16 in
Chance of precipitation52%
Record high50° (2005)
Record low6° (1985)
Thu, 1938° / 27°0.23
38 °
Mazama, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.23 in
Chance of precipitation58%
Record high50° (2005)
Record low1° (1985)
Fri, 2038° / 26°0.24
38 °
Mazama, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.24 in
Chance of precipitation52%
Record high53° (2005)
Record low0° (2011)
Sat, 2137° / 25°0.21
37 °
Mazama, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.21 in
Chance of precipitation47%
Record high53° (2005)
Record low-5° (1977)
Sun, 2237° / 23°0.16
37 °
Mazama, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.16 in
Chance of precipitation45%
Record high54° (2005)
Record low-10° (1970)
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 Mazama, WA 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 Mazama, WA 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.