As of 13:32 MST

Weather in Spring Valley, AZ

78°

Spring Valley, Saturday, 10 October, 13:32

Overcast. Feels like 77°. High 79°, low 59°.

Pressure29.71 inHg

Wind5 mph SE

Humidity41%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Spring Valley, AZ: average high 72.9°, average low 55.5°. That is 2.2° below the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 22 October (79.3°), the coolest 14 October (44.1°).

72.9°/55.5°

Average high / low

−2.2°

Below normal

4 / 2

Wet days / normal

2.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	70.4°	78.2°	-4.3°
20 October – 29 October	77.1°	73.7°	+1.9°
30 October – 8 November	at normal	70.2°	—

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).

Sun, 1169° / 53°

1.14

69 °

Spring Valley, Sunday, 11 October

Heavy rain. High 69°, low 53°.

Pressure29.71 inHg

Wind20.8 mph S

Humidity86%

Visibility1.9 mi

Dew point60°

Mon, 1261° / 53°

0.81

61 °

Spring Valley, Monday, 12 October

Rain. High 61°, low 53°.

Pressure29.88 inHg

Wind19 mph S

Humidity82%

Visibility2.3 mi

Dew point56°

Tue, 1361° / 48°

0.26

61 °

Spring Valley, Tuesday, 13 October

Rain. High 61°, low 48°.

Pressure29.91 inHg

Wind13.6 mph S

Humidity63%

Visibility6.2 mi

Dew point48°

Wed, 1463° / 44°

63 °

Spring Valley, Wednesday, 14 October

Clear. High 63°, low 44°.

Pressure30.00 inHg

Wind2.5 mph E

Humidity53%

Visibility6.2 mi

Dew point44°

Thu, 1569° / 46°

69 °

Spring Valley, Thursday, 15 October

Clear. High 69°, low 46°.

Pressure30.06 inHg

Wind10.8 mph NW

Humidity43%

Visibility—

Dew point39°

Fri, 1676° / 50°

76 °

Spring Valley, Friday, 16 October

Clear. High 76°, low 50°.

Pressure30.12 inHg

Wind18.9 mph NE

Humidity32%

Visibility—

Dew point35°

Sat, 1774° / 57°

74 °

Spring Valley, Saturday, 17 October

Clear. High 74°, low 57°.

Pressure30.21 inHg

Wind9.3 mph N

Humidity32%

Visibility—

Dew point36°

Sun, 1876° / 56°

76 °

Spring Valley, Sunday, 18 October

Clear. High 76°, low 56°.

Pressure30.15 inHg

Wind6.5 mph N

Humidity33%

Visibility—

Dew point38°

Mon, 1976° / 59°

76 °

Spring Valley, Monday, 19 October

Clear. High 76°, low 59°.

Pressure30.18 inHg

Wind6 mph N

Humidity32%

Visibility—

Dew point39°

Tue, 2077° / 60°

77 °

Spring Valley, Tuesday, 20 October

Clear. High 77°, low 60°.

Pressure30.09 inHg

Wind7.4 mph S

Humidity30%

Visibility—

Dew point38°

Wed, 2176° / 60°

76 °

Spring Valley, Wednesday, 21 October

Clear. High 76°, low 60°.

Pressure30.03 inHg

Wind6.1 mph N

Humidity28%

Visibility—

Dew point36°

Thu, 2279° / 61°

79 °

Spring Valley, Thursday, 22 October

Clear. High 79°, low 61°.

Pressure30.15 inHg

Wind9.5 mph N

Humidity24%

Visibility—

Dew point34°

Fri, 2377° / 62°

77 °

Spring Valley, Friday, 23 October

Clear. High 77°, low 62°.

Pressure30.21 inHg

Wind7.1 mph N

Humidity27%

Visibility—

Dew point36°

Sat, 2477° / 60°

77 °

Spring Valley, Saturday, 24 October

Clear. High 77°, low 60°.

Pressure30.06 inHg

Wind7.2 mph S

Humidity29%

Visibility—

Dew point37°

Sun, 2576° / 59°

76 °

Spring Valley, Sunday, 25 October

Overcast. High 76°, low 59°.

Pressure30.06 inHg

Wind8.2 mph S

Humidity29%

Visibility—

Dew point37°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2673° / 49°

0.03

73 °

Spring Valley, Monday, 26 October

Climate normal for this date — 60-year average.

Average high73°

Average low49°

Average precipitation0.03 in

Chance of precipitation13%

Record high89° (2008)

Record low34° (1997)

Tue, 2772° / 49°

0.05

72 °

Spring Valley, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high72°

Average low49°

Average precipitation0.05 in

Chance of precipitation15%

Record high87° (2016)

Record low36° (2020)

Wed, 2872° / 49°

0.05

72 °

Spring Valley, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high72°

Average low49°

Average precipitation0.05 in

Chance of precipitation10%

Record high86° (2007)

Record low32° (1970)

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)

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.