Monthly outlook for Walnut Grove, AZ: average high 67.5°, average low 52.5°. That is 0.5° below the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 27 October (73.7°), the coolest 26 October (38.4°).
67.5°/52.5°
Average high / low
−0.5°
Below normal
4 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
67.6°
69.3°
-1°
31 October – 9 November
67.4°
66.3°
+0.6°
10 November – 19 November
at normal
62.3°
—
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).
Thu, 2269° / 58°0.39
69 °
Walnut Grove, Thursday, 22 October
Rain. High 69°, low 58°.
Pressure29.94 inHg
Wind14 mph S
Humidity82%
Visibility3.0 mi
Dew point58°
Fri, 2361° / 44°0.07
61 °
Walnut Grove, Friday, 23 October
Light rain. High 61°, low 44°.
Pressure29.91 inHg
Wind5.1 mph S
Humidity53%
Visibility6.2 mi
Dew point45°
Sat, 2458° / 43°0.11
58 °
Walnut Grove, Saturday, 24 October
Light rain. High 58°, low 43°.
Pressure29.94 inHg
Wind4.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point43°
Sun, 2563° / 42°0
63 °
Walnut Grove, Sunday, 25 October
Clear. High 63°, low 42°.
Pressure30.09 inHg
Wind7.5 mph W
Humidity48%
Visibility—
Dew point38°
Mon, 2669° / 38°0
69 °
Walnut Grove, Monday, 26 October
Clear. High 69°, low 38°.
Pressure30.06 inHg
Wind3.7 mph S
Humidity33%
Visibility—
Dew point32°
Tue, 2774° / 52°0
74 °
Walnut Grove, Tuesday, 27 October
Partly cloudy. High 74°, low 52°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity24%
Visibility—
Dew point31°
Wed, 2872° / 60°0
72 °
Walnut Grove, Wednesday, 28 October
Overcast. High 72°, low 60°.
Pressure29.94 inHg
Wind9.7 mph S
Humidity30%
Visibility—
Dew point37°
Thu, 2972° / 58°0
72 °
Walnut Grove, Thursday, 29 October
Overcast. High 72°, low 58°.
Pressure29.94 inHg
Wind10.3 mph S
Humidity31%
Visibility—
Dew point37°
Fri, 3069° / 57°0
69 °
Walnut Grove, Friday, 30 October
Overcast. High 69°, low 57°.
Pressure29.80 inHg
Wind11.9 mph SW
Humidity39%
Visibility—
Dew point41°
Sat, 3164° / 54°0
64 °
Walnut Grove, Saturday, 31 October
Overcast. High 64°, low 54°.
Pressure29.83 inHg
Wind9.7 mph S
Humidity38%
Visibility—
Dew point37°
Sun, 0169° / 52°0
69 °
Walnut Grove, Sunday, 1 November
Clear. High 69°, low 52°.
Pressure30.03 inHg
Wind5.8 mph NE
Humidity34%
Visibility—
Dew point34°
Mon, 0268° / 58°0
68 °
Walnut Grove, Monday, 2 November
Overcast. High 68°, low 58°.
Pressure30.09 inHg
Wind7.1 mph S
Humidity28%
Visibility—
Dew point32°
Tue, 0369° / 55°0
69 °
Walnut Grove, Tuesday, 3 November
Overcast. High 69°, low 55°.
Pressure29.94 inHg
Wind7.4 mph NE
Humidity24%
Visibility—
Dew point29°
Wed, 0469° / 54°0
69 °
Walnut Grove, Wednesday, 4 November
Clear. High 69°, low 54°.
Pressure29.88 inHg
Wind8.6 mph W
Humidity28%
Visibility—
Dew point31°
Thu, 0565° / 54°0
65 °
Walnut Grove, Thursday, 5 November
Mostly clear. High 65°, low 54°.
Pressure29.88 inHg
Wind14.5 mph SW
Humidity29%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0667° / 45°0.01
67 °
Walnut Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.01 in
Chance of precipitation8%
Record high80° (2007)
Record low34° (2011)
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)
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.