Monthly outlook for Walnut Grove, AZ: average high 63.1°, average low 51°. That is 2.8° below the climate normal for October. Precipitation is expected on 9 days (about 3.8 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 23 October (73.7°), the coolest 26 October (39.3°).
63.1°/51°
Average high / low
−2.8°
Below normal
9 / 2
Wet days / normal
3.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
66.8°
68.9°
-1.2°
1 November – 10 November
57.1°
66.1°
-5°
11 November – 20 November
at normal
62°
—
October records over 66 years
94.8°1 October 2024All-time high
25.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Wilhoit (9 mi).
Fri, 2374° / 53°0
74 °
Walnut Grove, Friday, 23 October
Clear. High 74°, low 53°.
Pressure29.94 inHg
Wind4.3 mph S
Humidity45%
Visibility6.2 mi
Dew point41°
Sat, 2458° / 43°0.19
58 °
Walnut Grove, Saturday, 24 October
Rain. High 58°, low 43°.
Pressure29.94 inHg
Wind2.2 mph E
Humidity53%
Visibility6.2 mi
Dew point42°
Sun, 2563° / 42°0
63 °
Walnut Grove, Sunday, 25 October
Clear. High 63°, low 42°.
Pressure30.09 inHg
Wind4 mph SW
Humidity45%
Visibility6.2 mi
Dew point40°
Mon, 2666° / 39°0
66 °
Walnut Grove, Monday, 26 October
Clear. High 66°, low 39°.
Pressure30.06 inHg
Wind3.6 mph SW
Humidity38%
Visibility6.2 mi
Dew point40°
Tue, 2767° / 47°0
67 °
Walnut Grove, Tuesday, 27 October
Clear. High 67°, low 47°.
Pressure30.00 inHg
Wind6.8 mph S
Humidity37%
Visibility—
Dew point35°
Wed, 2869° / 49°0
69 °
Walnut Grove, Wednesday, 28 October
Overcast. High 69°, low 49°.
Pressure29.94 inHg
Wind9 mph S
Humidity43%
Visibility—
Dew point40°
Thu, 2970° / 57°0.08
70 °
Walnut Grove, Thursday, 29 October
Light rain. High 70°, low 57°.
Pressure29.91 inHg
Wind10 mph S
Humidity31%
Visibility—
Dew point35°
Fri, 3068° / 58°0.06
68 °
Walnut Grove, Friday, 30 October
Light rain. High 68°, low 58°.
Pressure29.85 inHg
Wind11.5 mph SW
Humidity52%
Visibility—
Dew point47°
Sat, 3165° / 55°0.01
65 °
Walnut Grove, Saturday, 31 October
Light rain. High 65°, low 55°.
Pressure29.94 inHg
Wind11.7 mph SW
Humidity50%
Visibility—
Dew point45°
Sun, 0159° / 52°0.26
59 °
Walnut Grove, Sunday, 1 November
Light rain. High 59°, low 52°.
Pressure29.97 inHg
Wind9 mph S
Humidity83%
Visibility—
Dew point49°
Mon, 0255° / 53°0.85
55 °
Walnut Grove, Monday, 2 November
Rain. High 55°, low 53°.
Pressure29.88 inHg
Wind5.1 mph SE
Humidity91%
Visibility—
Dew point51°
Tue, 0354° / 53°0.66
54 °
Walnut Grove, Tuesday, 3 November
Rain. High 54°, low 53°.
Pressure29.74 inHg
Wind4.9 mph NE
Humidity90%
Visibility—
Dew point51°
Wed, 0454° / 53°0.92
54 °
Walnut Grove, Wednesday, 4 November
Rain. High 54°, low 53°.
Pressure29.94 inHg
Wind4.7 mph NE
Humidity94%
Visibility—
Dew point52°
Thu, 0560° / 53°0.04
60 °
Walnut Grove, Thursday, 5 November
Light rain. High 60°, low 53°.
Pressure30.06 inHg
Wind4.7 mph SW
Humidity74%
Visibility—
Dew point49°
Fri, 0661° / 50°0
61 °
Walnut Grove, Friday, 6 November
Overcast. High 61°, low 50°.
Pressure30.03 inHg
Wind7.4 mph SW
Humidity69%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0765° / 45°0.01
65 °
Walnut Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high80° (2006)
Record low32° (2000)
Sun, 0865° / 45°0.04
65 °
Walnut Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (2007)
Record low29° (2000)
Mon, 0964° / 42°0.04
64 °
Walnut Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation13%
Record high78° (2025)
Record low28° (2020)
Tue, 1064° / 42°0.04
64 °
Walnut Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation15%
Record high78° (2025)
Record low16° (2020)
Wed, 1164° / 42°0.07
64 °
Walnut Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.07 in
Chance of precipitation15%
Record high78° (1999)
Record low29° (2012)
Thu, 1263° / 42°0.07
63 °
Walnut Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (1967)
Record low25° (2000)
Fri, 1363° / 42°0.02
63 °
Walnut Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high79° (1967)
Record low11° (1985)
Sat, 1463° / 41°0.04
63 °
Walnut Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low41°
Average precipitation0.04 in
Chance of precipitation13%
Record high78° (1999)
Record low15° (1985)
Sun, 1562° / 41°0.04
62 °
Walnut Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.04 in
Chance of precipitation15%
Record high78° (1999)
Record low18° (1985)
Mon, 1662° / 41°0.03
62 °
Walnut Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.03 in
Chance of precipitation12%
Record high78° (2020)
Record low18° (1964)
Tue, 1761° / 40°0.01
61 °
Walnut Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.01 in
Chance of precipitation5%
Record high76° (2008)
Record low7° (1964)
Wed, 1860° / 40°0.04
60 °
Walnut Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (2007)
Record low15° (1964)
Thu, 1961° / 39°0.02
61 °
Walnut Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2007)
Record low9° (1964)
Fri, 2061° / 39°0.04
61 °
Walnut Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.04 in
Chance of precipitation8%
Record high74° (1995)
Record low13° (1964)
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 Walnut Grove, 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 Walnut Grove, 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.