Monthly outlook for Spring Valley, AZ: average high 67.8°, average low 49.8°. That is 3.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 16 October (75.8°), the coolest 25 October (42.1°).
67.8°/49.8°
Average high / low
−3.8°
Below normal
3 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
67.1°
76.1°
-5°
25 October – 3 November
69°
71.5°
-1.4°
4 November – 13 November
at normal
68.6°
—
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).
Fri, 1676° / 55°0
76 °
Spring Valley, Friday, 16 October
Clear. High 76°, low 55°.
Pressure30.27 inHg
Wind14.2 mph NE
Humidity33%
Visibility6.2 mi
Dew point39°
Sat, 1768° / 54°0
68 °
Spring Valley, Saturday, 17 October
Overcast. High 68°, low 54°.
Pressure30.18 inHg
Wind4.5 mph NE
Humidity28%
Visibility6.2 mi
Dew point31°
Sun, 1866° / 52°0.17
66 °
Spring Valley, Sunday, 18 October
Rain. High 66°, low 52°.
Pressure30.09 inHg
Wind3.2 mph E
Humidity51%
Visibility6.2 mi
Dew point46°
Mon, 1967° / 53°0.16
67 °
Spring Valley, Monday, 19 October
Light rain. High 67°, low 53°.
Pressure30.00 inHg
Wind2.8 mph S
Humidity60%
Visibility6.2 mi
Dew point51°
Tue, 2067° / 53°0.04
67 °
Spring Valley, Tuesday, 20 October
Light rain. High 67°, low 53°.
Pressure29.91 inHg
Wind12.3 mph S
Humidity62%
Visibility—
Dew point50°
Wed, 2166° / 51°0.01
66 °
Spring Valley, Wednesday, 21 October
Light rain. High 66°, low 51°.
Pressure29.91 inHg
Wind19.5 mph S
Humidity56%
Visibility—
Dew point46°
Thu, 2260° / 49°0.07
60 °
Spring Valley, Thursday, 22 October
Light rain. High 60°, low 49°.
Pressure29.94 inHg
Wind12.9 mph S
Humidity59%
Visibility—
Dew point42°
Fri, 2363° / 46°0
63 °
Spring Valley, Friday, 23 October
Clear. High 63°, low 46°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity45%
Visibility—
Dew point35°
Sat, 2465° / 46°0
65 °
Spring Valley, Saturday, 24 October
Clear. High 65°, low 46°.
Pressure30.09 inHg
Wind15.5 mph N
Humidity23%
Visibility—
Dew point22°
Sun, 2563° / 42°0
63 °
Spring Valley, Sunday, 25 October
Clear. High 63°, low 42°.
Pressure30.24 inHg
Wind14.3 mph NE
Humidity23%
Visibility—
Dew point17°
Mon, 2669° / 45°0
69 °
Spring Valley, Monday, 26 October
Clear. High 69°, low 45°.
Pressure29.97 inHg
Wind9.7 mph N
Humidity16%
Visibility—
Dew point13°
Tue, 2770° / 48°0
70 °
Spring Valley, Tuesday, 27 October
Clear. High 70°, low 48°.
Pressure29.88 inHg
Wind4.7 mph N
Humidity16%
Visibility—
Dew point15°
Wed, 2870° / 50°0
70 °
Spring Valley, Wednesday, 28 October
Mostly clear. High 70°, low 50°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity21%
Visibility—
Dew point23°
Thu, 2971° / 51°0
71 °
Spring Valley, Thursday, 29 October
Partly cloudy. High 71°, low 51°.
Pressure30.06 inHg
Wind10.2 mph S
Humidity19%
Visibility—
Dew point22°
Fri, 3072° / 53°0
72 °
Spring Valley, Friday, 30 October
Clear. High 72°, low 53°.
Pressure30.09 inHg
Wind11.2 mph S
Humidity21%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1267° / 44°0.08
67 °
Spring Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.08 in
Chance of precipitation13%
Record high82° (1999)
Record low26° (2000)
Fri, 1367° / 44°0.02
67 °
Spring Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation13%
Record high82° (1999)
Record low25° (2000)
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.