Monthly outlook for Walnut Grove, AR: average high 74.3°, average low 57.2°. That is 5.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 24 October (80.3°), the coolest 24 October (49.2°).
74.3°/57.2°
Average high / low
+5.9°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
73.7°
65°
+4.8°
2 November – 11 November
75.2°
60.9°
+8°
12 November – 21 November
at normal
57.5°
—
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).
Sat, 2480° / 49°0
80 °
Walnut Grove, Saturday, 24 October
Overcast. High 80°, low 49°.
Pressure30.27 inHg
Wind8.4 mph S
Humidity35%
Visibility6.2 mi
Dew point46°
Sun, 2578° / 53°0
78 °
Walnut Grove, Sunday, 25 October
Overcast. High 78°, low 53°.
Pressure30.36 inHg
Wind4.3 mph S
Humidity37%
Visibility6.2 mi
Dew point48°
Mon, 2674° / 57°0
74 °
Walnut Grove, Monday, 26 October
Partly cloudy. High 74°, low 57°.
Pressure30.30 inHg
Wind6.6 mph S
Humidity29%
Visibility6.2 mi
Dew point39°
Tue, 2774° / 59°0
74 °
Walnut Grove, Tuesday, 27 October
Overcast. High 74°, low 59°.
Pressure30.21 inHg
Wind4.8 mph S
Humidity36%
Visibility6.2 mi
Dew point43°
Wed, 2878° / 59°0
78 °
Walnut Grove, Wednesday, 28 October
Mostly clear. High 78°, low 59°.
Pressure30.12 inHg
Wind10.2 mph SW
Humidity38%
Visibility—
Dew point46°
Thu, 2976° / 61°0.11
76 °
Walnut Grove, Thursday, 29 October
Light rain. High 76°, low 61°.
Pressure30.12 inHg
Wind11 mph S
Humidity42%
Visibility—
Dew point49°
Fri, 3063° / 56°0.77
63 °
Walnut Grove, Friday, 30 October
Rain. High 63°, low 56°.
Pressure30.03 inHg
Wind13.8 mph SE
Humidity92%
Visibility—
Dew point59°
Sat, 3166° / 56°0
66 °
Walnut Grove, Saturday, 31 October
Light rain. High 66°, low 56°.
Pressure30.00 inHg
Wind7.4 mph SE
Humidity79%
Visibility—
Dew point56°
Sun, 0171° / 54°0
71 °
Walnut Grove, Sunday, 1 November
Overcast. High 71°, low 54°.
Pressure30.06 inHg
Wind7.4 mph S
Humidity62%
Visibility—
Dew point54°
Mon, 0269° / 61°0.3
69 °
Walnut Grove, Monday, 2 November
Rain. High 69°, low 61°.
Pressure29.91 inHg
Wind15.1 mph S
Humidity90%
Visibility—
Dew point60°
Tue, 0376° / 68°0.52
76 °
Walnut Grove, Tuesday, 3 November
Rain. High 76°, low 68°.
Pressure29.71 inHg
Wind19 mph SW
Humidity85%
Visibility—
Dew point68°
Wed, 0476° / 59°0
76 °
Walnut Grove, Wednesday, 4 November
Clear. High 76°, low 59°.
Pressure29.77 inHg
Wind11.8 mph SW
Humidity50%
Visibility—
Dew point53°
Thu, 0577° / 61°0
77 °
Walnut Grove, Thursday, 5 November
Overcast. High 77°, low 61°.
Pressure29.88 inHg
Wind17.7 mph SW
Humidity38%
Visibility—
Dew point47°
Fri, 0676° / 56°0
76 °
Walnut Grove, Friday, 6 November
Overcast. High 76°, low 56°.
Pressure30.00 inHg
Wind8 mph SW
Humidity42%
Visibility—
Dew point48°
Sat, 0777° / 56°0
77 °
Walnut Grove, Saturday, 7 November
Overcast. High 77°, low 56°.
Pressure30.00 inHg
Wind5.9 mph S
Humidity38%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0861° / 47°0.08
61 °
Walnut Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low47°
Average precipitation0.08 in
Chance of precipitation23%
Record high78° (2023)
Record low20° (1991)
Mon, 0961° / 46°0.1
61 °
Walnut Grove, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation33%
Record high78° (1980)
Record low24° (1991)
Tue, 1060° / 44°0.11
60 °
Walnut Grove, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.11 in
Chance of precipitation23%
Record high74° (1980)
Record low19° (2018)
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)
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.