Monthly outlook for Deer Valley, WA: average high 49°, average low 36.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 9 November (54.6°), the coolest 7 November (30.8°).
49°/36.1°
Average high / low
+2.1°
Above normal
5 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
50°
46.3°
+2.1°
9 November – 18 November
47.3°
42.4°
+2.7°
19 November – 28 November
at normal
37.6°
—
October records over 66 years
86°1 October 1992All-time high
9.5°25 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Cusick (10 mi).
Sat, 3154° / 37°0
54 °
Deer Valley, Saturday, 31 October
Light rain. High 54°, low 37°.
Pressure30.03 inHg
Wind1.4 mph NE
Humidity59%
Visibility6.2 mi
Dew point35°
Sun, 0154° / 35°0
54 °
Deer Valley, Sunday, 1 November
Overcast. High 54°, low 35°.
Pressure29.94 inHg
Wind2 mph S
Humidity57%
Visibility6.2 mi
Dew point36°
Mon, 0247° / 31°0
47 °
Deer Valley, Monday, 2 November
Overcast. High 47°, low 31°.
Pressure30.36 inHg
Wind2.2 mph E
Humidity78%
Visibility6.2 mi
Dew point36°
Tue, 0351° / 37°0
51 °
Deer Valley, Tuesday, 3 November
Overcast. High 51°, low 37°.
Pressure30.12 inHg
Wind2.4 mph N
Humidity65%
Visibility6.2 mi
Dew point34°
Wed, 0450° / 34°0
50 °
Deer Valley, Wednesday, 4 November
Clear. High 50°, low 34°.
Pressure30.18 inHg
Wind2.7 mph SE
Humidity65%
Visibility—
Dew point33°
Thu, 0552° / 35°0
52 °
Deer Valley, Thursday, 5 November
Light rain. High 52°, low 35°.
Pressure30.00 inHg
Wind5 mph NE
Humidity70%
Visibility—
Dew point35°
Fri, 0646° / 35°0.36
46 °
Deer Valley, Friday, 6 November
Rain. High 46°, low 35°.
Pressure29.88 inHg
Wind5.1 mph W
Humidity97%
Visibility—
Dew point41°
Sat, 0746° / 31°0
46 °
Deer Valley, Saturday, 7 November
Overcast. High 46°, low 31°.
Pressure30.45 inHg
Wind3.2 mph NE
Humidity77%
Visibility—
Dew point33°
Sun, 0851° / 34°0
51 °
Deer Valley, Sunday, 8 November
Overcast. High 51°, low 34°.
Pressure30.27 inHg
Wind3.7 mph NE
Humidity57%
Visibility—
Dew point29°
Mon, 0955° / 38°0.03
55 °
Deer Valley, Monday, 9 November
Light rain. High 55°, low 38°.
Pressure29.94 inHg
Wind4.2 mph SE
Humidity47%
Visibility—
Dew point29°
Tue, 1049° / 39°0.03
49 °
Deer Valley, Tuesday, 10 November
Light rain. High 49°, low 39°.
Pressure29.94 inHg
Wind6.8 mph NE
Humidity71%
Visibility—
Dew point37°
Wed, 1149° / 41°0.44
49 °
Deer Valley, Wednesday, 11 November
Rain. High 49°, low 41°.
Pressure29.71 inHg
Wind7.7 mph SW
Humidity86%
Visibility—
Dew point42°
Thu, 1242° / 39°0.15
42 °
Deer Valley, Thursday, 12 November
Light rain. High 42°, low 39°.
Pressure30.09 inHg
Wind8.9 mph S
Humidity98%
Visibility—
Dew point38°
Fri, 1347° / 36°0.22
47 °
Deer Valley, Friday, 13 November
Rain. High 47°, low 36°.
Pressure29.97 inHg
Wind4.7 mph NE
Humidity80%
Visibility—
Dew point35°
Sat, 1442° / 40°0.37
42 °
Deer Valley, Saturday, 14 November
Light rain. High 42°, low 40°.
Pressure29.74 inHg
Wind3.8 mph S
Humidity97%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1542° / 31°0.1
42 °
Deer Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation47%
Record high57° (2001)
Record low13° (1964)
Mon, 1642° / 31°0.15
42 °
Deer Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.15 in
Chance of precipitation57%
Record high56° (1999)
Record low10° (1964)
Tue, 1741° / 31°0.16
41 °
Deer Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.16 in
Chance of precipitation55%
Record high54° (2008)
Record low17° (1968)
Wed, 1840° / 30°0.11
40 °
Deer Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation48%
Record high50° (2008)
Record low9° (1994)
Thu, 1940° / 29°0.11
40 °
Deer Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation47%
Record high49° (2003)
Record low10° (2011)
Fri, 2040° / 29°0.17
40 °
Deer Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.17 in
Chance of precipitation43%
Record high51° (2002)
Record low2° (1977)
Sat, 2139° / 28°0.14
39 °
Deer Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation50%
Record high51° (2002)
Record low-1° (1985)
Sun, 2238° / 27°0.14
38 °
Deer Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation47%
Record high49° (2002)
Record low1° (1985)
Mon, 2337° / 27°0.15
37 °
Deer Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.15 in
Chance of precipitation68%
Record high53° (2017)
Record low-13° (1985)
Tue, 2437° / 28°0.13
37 °
Deer Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.13 in
Chance of precipitation60%
Record high47° (1990)
Record low-13° (1985)
Wed, 2537° / 27°0.13
37 °
Deer Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.13 in
Chance of precipitation50%
Record high48° (2004)
Record low0° (1993)
Thu, 2636° / 26°0.06
36 °
Deer Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.06 in
Chance of precipitation37%
Record high48° (2016)
Record low-2° (1993)
Fri, 2736° / 26°0.13
36 °
Deer Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.13 in
Chance of precipitation48%
Record high47° (2014)
Record low-2° (1985)
Sat, 2837° / 26°0.09
37 °
Deer Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high53° (2021)
Record low-15° (1985)
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 Deer Valley, 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 Deer Valley, 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.