Monthly outlook for Spring Valley, AZ: average high 69°, average low 51°. That is 3.7° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 26 October (76.2°), the coolest 22 October (43.3°).
69°/51°
Average high / low
−3.7°
Below normal
2 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
66.8°
76.9°
-5.6°
23 October – 1 November
72.6°
72.3°
+0.1°
2 November – 11 November
at normal
69.4°
—
October records over 66 years
99.3°1 October 2024All-time high
25.5°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Cordes Lakes (4 mi).
Wed, 1468° / 47°0
68 °
Spring Valley, Wednesday, 14 October
Clear. High 68°, low 47°.
Pressure30.06 inHg
Wind5.7 mph N
Humidity44%
Visibility6.2 mi
Dew point39°
Thu, 1569° / 48°0
69 °
Spring Valley, Thursday, 15 October
Clear. High 69°, low 48°.
Pressure30.06 inHg
Wind14.1 mph NE
Humidity39%
Visibility6.2 mi
Dew point42°
Fri, 1669° / 56°0
69 °
Spring Valley, Friday, 16 October
Partly cloudy. High 69°, low 56°.
Pressure30.21 inHg
Wind15.5 mph NE
Humidity32%
Visibility6.2 mi
Dew point36°
Sat, 1760° / 51°0.26
60 °
Spring Valley, Saturday, 17 October
Light rain. High 60°, low 51°.
Pressure30.18 inHg
Wind6.1 mph NE
Humidity64%
Visibility—
Dew point43°
Sun, 1872° / 50°0
72 °
Spring Valley, Sunday, 18 October
Clear. High 72°, low 50°.
Pressure30.03 inHg
Wind8.6 mph SW
Humidity49%
Visibility—
Dew point44°
Mon, 1974° / 57°0
74 °
Spring Valley, Monday, 19 October
Clear. High 74°, low 57°.
Pressure29.97 inHg
Wind12.6 mph S
Humidity38%
Visibility—
Dew point42°
Tue, 2071° / 56°0
71 °
Spring Valley, Tuesday, 20 October
Clear. High 71°, low 56°.
Pressure29.80 inHg
Wind25.3 mph S
Humidity42%
Visibility—
Dew point43°
Wed, 2157° / 46°0
57 °
Spring Valley, Wednesday, 21 October
Clear. High 57°, low 46°.
Pressure29.83 inHg
Wind16 mph NW
Humidity48%
Visibility—
Dew point33°
Thu, 2263° / 43°0
63 °
Spring Valley, Thursday, 22 October
Clear. High 63°, low 43°.
Pressure30.09 inHg
Wind7.3 mph N
Humidity27%
Visibility—
Dew point21°
Fri, 2371° / 49°0
71 °
Spring Valley, Friday, 23 October
Clear. High 71°, low 49°.
Pressure30.06 inHg
Wind10.4 mph N
Humidity17%
Visibility—
Dew point18°
Sat, 2468° / 50°0
68 °
Spring Valley, Saturday, 24 October
Clear. High 68°, low 50°.
Pressure30.21 inHg
Wind23.2 mph NE
Humidity19%
Visibility—
Dew point20°
Sun, 2573° / 47°0
73 °
Spring Valley, Sunday, 25 October
Clear. High 73°, low 47°.
Pressure30.24 inHg
Wind18.3 mph N
Humidity19%
Visibility—
Dew point18°
Mon, 2676° / 52°0
76 °
Spring Valley, Monday, 26 October
Clear. High 76°, low 52°.
Pressure30.21 inHg
Wind22.3 mph NE
Humidity17%
Visibility—
Dew point19°
Tue, 2774° / 55°0
74 °
Spring Valley, Tuesday, 27 October
Clear. High 74°, low 55°.
Pressure30.18 inHg
Wind10.1 mph N
Humidity22%
Visibility—
Dew point27°
Wed, 2873° / 57°0
73 °
Spring Valley, Wednesday, 28 October
Clear. High 73°, low 57°.
Pressure30.06 inHg
Wind8.4 mph N
Humidity24%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2971° / 49°0.04
71 °
Spring Valley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high85° (2008)
Record low32° (1971)
Fri, 3070° / 48°0.04
70 °
Spring Valley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high84° (2014)
Record low26° (1971)
Sat, 3170° / 47°0.02
70 °
Spring Valley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation12%
Record high84° (1988)
Record low29° (1991)
Sun, 0171° / 46°0.04
71 °
Spring Valley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.04 in
Chance of precipitation7%
Record high85° (2008)
Record low28° (1972)
Mon, 0271° / 46°0.03
71 °
Spring Valley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.03 in
Chance of precipitation7%
Record high84° (2009)
Record low32° (2004)
Tue, 0371° / 46°0.03
71 °
Spring Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.03 in
Chance of precipitation15%
Record high86° (2009)
Record low31° (2004)
Wed, 0471° / 46°0.02
71 °
Spring Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.02 in
Chance of precipitation5%
Record high84° (2009)
Record low33° (2022)
Thu, 0571° / 47°0.03
71 °
Spring Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.03 in
Chance of precipitation7%
Record high86° (2020)
Record low34° (2015)
Fri, 0671° / 47°0.02
71 °
Spring Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.02 in
Chance of precipitation7%
Record high84° (2007)
Record low35° (2015)
Sat, 0769° / 47°0.01
69 °
Spring Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.01 in
Chance of precipitation10%
Record high83° (2007)
Record low32° (2000)
Sun, 0869° / 46°0.05
69 °
Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.05 in
Chance of precipitation13%
Record high82° (2007)
Record low28° (2000)
Mon, 0968° / 45°0.05
68 °
Spring Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.05 in
Chance of precipitation13%
Record high80° (1973)
Record low31° (1986)
Tue, 1068° / 44°0.04
68 °
Spring Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (2009)
Record low29° (1998)
Wed, 1167° / 44°0.09
67 °
Spring Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.09 in
Chance of precipitation17%
Record high81° (1999)
Record low31° (1992)
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 Spring Valley, AZ 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 Spring Valley, AZ 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.