Monthly outlook for Walnut Grove, AR: average high 64.1°, average low 48.6°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 29 October (79.2°), the coolest 7 November (30.9°).
64.1°/48.6°
Average high / low
+0.8°
Above normal
5 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
68.5°
63.6°
+2.8°
5 November – 14 November
56.7°
59.8°
-1.7°
15 November – 24 November
at normal
56.7°
—
October records over 66 years
90.7°7 October 1963All-time high
25.5°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Prairie Grove (2 mi).
Tue, 2773° / 51°0
73 °
Walnut Grove, Tuesday, 27 October
Overcast. High 73°, low 51°.
Pressure30.21 inHg
Wind9.6 mph S
Humidity47%
Visibility6.2 mi
Dew point48°
Wed, 2878° / 50°0
78 °
Walnut Grove, Wednesday, 28 October
Mostly clear. High 78°, low 50°.
Pressure30.18 inHg
Wind9.3 mph S
Humidity46%
Visibility6.2 mi
Dew point52°
Thu, 2979° / 63°0
79 °
Walnut Grove, Thursday, 29 October
Partly cloudy. High 79°, low 63°.
Pressure30.15 inHg
Wind9.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point62°
Fri, 3072° / 61°0.05
72 °
Walnut Grove, Friday, 30 October
Light rain. High 72°, low 61°.
Pressure30.12 inHg
Wind5.6 mph SE
Humidity55%
Visibility6.2 mi
Dew point54°
Sat, 3169° / 59°0.34
69 °
Walnut Grove, Saturday, 31 October
Light rain. High 69°, low 59°.
Pressure30.00 inHg
Wind11.5 mph SE
Humidity68%
Visibility—
Dew point57°
Sun, 0171° / 60°0.02
71 °
Walnut Grove, Sunday, 1 November
Light rain. High 71°, low 60°.
Pressure30.00 inHg
Wind8.7 mph W
Humidity68%
Visibility—
Dew point55°
Mon, 0267° / 54°1.41
67 °
Walnut Grove, Monday, 2 November
Heavy rain. High 67°, low 54°.
Pressure29.65 inHg
Wind14.6 mph S
Humidity97%
Visibility—
Dew point62°
Tue, 0353° / 44°0.04
53 °
Walnut Grove, Tuesday, 3 November
Light rain. High 53°, low 44°.
Pressure29.83 inHg
Wind9.7 mph W
Humidity74%
Visibility—
Dew point42°
Wed, 0448° / 43°0.15
48 °
Walnut Grove, Wednesday, 4 November
Light rain. High 48°, low 43°.
Pressure29.74 inHg
Wind16 mph SW
Humidity91%
Visibility—
Dew point44°
Thu, 0552° / 39°0
52 °
Walnut Grove, Thursday, 5 November
Clear. High 52°, low 39°.
Pressure30.03 inHg
Wind19.6 mph NW
Humidity36%
Visibility—
Dew point24°
Fri, 0648° / 34°0
48 °
Walnut Grove, Friday, 6 November
Overcast. High 48°, low 34°.
Pressure30.15 inHg
Wind14.4 mph NW
Humidity34%
Visibility—
Dew point18°
Sat, 0753° / 31°0
53 °
Walnut Grove, Saturday, 7 November
Partly cloudy. High 53°, low 31°.
Pressure30.21 inHg
Wind4.3 mph W
Humidity31%
Visibility—
Dew point19°
Sun, 0863° / 42°0
63 °
Walnut Grove, Sunday, 8 November
Overcast. High 63°, low 42°.
Pressure30.00 inHg
Wind20.9 mph S
Humidity43%
Visibility—
Dew point33°
Mon, 0958° / 50°0.07
58 °
Walnut Grove, Monday, 9 November
Light rain. High 58°, low 50°.
Pressure29.74 inHg
Wind22.3 mph S
Humidity92%
Visibility—
Dew point55°
Tue, 1066° / 47°0.01
66 °
Walnut Grove, Tuesday, 10 November
Light rain. High 66°, low 47°.
Pressure29.88 inHg
Wind12.1 mph W
Humidity46%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1159° / 42°0.1
59 °
Walnut Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high77° (1989)
Record low22° (2019)
Thu, 1257° / 42°0.08
57 °
Walnut Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (1999)
Record low13° (2019)
Fri, 1358° / 42°0.07
58 °
Walnut Grove, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation18%
Record high77° (1999)
Record low15° (1986)
Sat, 1458° / 43°0.09
58 °
Walnut Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation35%
Record high76° (1999)
Record low19° (2018)
Sun, 1558° / 42°0.15
58 °
Walnut Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.15 in
Chance of precipitation33%
Record high77° (2025)
Record low23° (2018)
Mon, 1658° / 42°0.11
58 °
Walnut Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (2016)
Record low26° (1997)
Tue, 1758° / 43°0.11
58 °
Walnut Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation20%
Record high75° (2016)
Record low23° (2014)
Wed, 1858° / 42°0.16
58 °
Walnut Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.16 in
Chance of precipitation28%
Record high78° (2025)
Record low19° (2014)
Thu, 1958° / 43°0.16
58 °
Walnut Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.16 in
Chance of precipitation27%
Record high76° (2025)
Record low22° (2022)
Fri, 2056° / 42°0.11
56 °
Walnut Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.11 in
Chance of precipitation23%
Record high71° (1989)
Record low23° (1980)
Sat, 2156° / 41°0.09
56 °
Walnut Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (2025)
Record low22° (1964)
Sun, 2255° / 40°0.1
55 °
Walnut Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (1966)
Record low20° (1964)
Mon, 2356° / 41°0.09
56 °
Walnut Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high70° (1966)
Record low23° (1970)
Tue, 2455° / 40°0.21
55 °
Walnut Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.21 in
Chance of precipitation27%
Record high70° (2010)
Record low18° (1970)
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, AR 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, AR 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.