Monthly outlook for Walnut City, IA: average high 59.8°, average low 47.8°. That is 3.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 28 October (77.6°), the coolest 7 November (35.6°).
59.8°/47.8°
Average high / low
+3.1°
Above normal
4 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
63.3°
55.6°
+4.3°
6 November – 15 November
54°
50.5°
+1.9°
16 November – 25 November
at normal
47.4°
—
October records over 66 years
92.1°6 October 1963All-time high
14.2°29 October 1980All-time low
Climate normals and records are computed from the nearest reference point — Centerville (7 mi).
Wed, 2878° / 53°0
78 °
Walnut City, Wednesday, 28 October
Light rain. High 78°, low 53°.
Pressure30.06 inHg
Wind13 mph S
Humidity57%
Visibility6.2 mi
Dew point55°
Thu, 2967° / 55°0
67 °
Walnut City, Thursday, 29 October
Overcast. High 67°, low 55°.
Pressure30.18 inHg
Wind8 mph N
Humidity76%
Visibility6.2 mi
Dew point55°
Fri, 3066° / 51°0.36
66 °
Walnut City, Friday, 30 October
Rain. High 66°, low 51°.
Pressure30.18 inHg
Wind12.3 mph SE
Humidity76%
Visibility6.2 mi
Dew point53°
Sat, 3166° / 58°0.04
66 °
Walnut City, Saturday, 31 October
Light rain. High 66°, low 58°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity78%
Visibility—
Dew point57°
Sun, 0168° / 52°0.01
68 °
Walnut City, Sunday, 1 November
Light rain. High 68°, low 52°.
Pressure30.09 inHg
Wind9.6 mph SE
Humidity63%
Visibility—
Dew point53°
Mon, 0257° / 46°0
57 °
Walnut City, Monday, 2 November
Overcast. High 57°, low 46°.
Pressure29.97 inHg
Wind13 mph NE
Humidity74%
Visibility—
Dew point47°
Tue, 0352° / 50°0.02
52 °
Walnut City, Tuesday, 3 November
Light rain. High 52°, low 50°.
Pressure30.21 inHg
Wind15.8 mph NE
Humidity83%
Visibility—
Dew point46°
Wed, 0452° / 47°0
52 °
Walnut City, Wednesday, 4 November
Overcast. High 52°, low 47°.
Pressure30.03 inHg
Wind15.3 mph NE
Humidity75%
Visibility—
Dew point43°
Thu, 0557° / 40°0
57 °
Walnut City, Thursday, 5 November
Clear. High 57°, low 40°.
Pressure29.97 inHg
Wind12.3 mph N
Humidity48%
Visibility—
Dew point34°
Fri, 0649° / 37°0
49 °
Walnut City, Friday, 6 November
Clear. High 49°, low 37°.
Pressure30.24 inHg
Wind11.3 mph N
Humidity48%
Visibility—
Dew point28°
Sat, 0749° / 36°0
49 °
Walnut City, Saturday, 7 November
Overcast. High 49°, low 36°.
Pressure30.12 inHg
Wind12.4 mph S
Humidity50%
Visibility—
Dew point28°
Sun, 0854° / 43°0.35
54 °
Walnut City, Sunday, 8 November
Rain. High 54°, low 43°.
Pressure30.03 inHg
Wind13.6 mph S
Humidity76%
Visibility—
Dew point43°
Mon, 0955° / 50°0.64
55 °
Walnut City, Monday, 9 November
Rain. High 55°, low 50°.
Pressure30.00 inHg
Wind9.8 mph S
Humidity88%
Visibility—
Dew point49°
Tue, 1061° / 50°0
61 °
Walnut City, Tuesday, 10 November
Light rain. High 61°, low 50°.
Pressure29.88 inHg
Wind8.6 mph SW
Humidity84%
Visibility—
Dew point54°
Wed, 1156° / 44°0
56 °
Walnut City, Wednesday, 11 November
Overcast. High 56°, low 44°.
Pressure29.94 inHg
Wind14.7 mph NW
Humidity59%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1247° / 33°0.06
47 °
Walnut City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1999)
Record low6° (2019)
Fri, 1349° / 33°0.07
49 °
Walnut City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high74° (1999)
Record low7° (1986)
Sat, 1449° / 34°0.04
49 °
Walnut City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high74° (2025)
Record low15° (1986)
Sun, 1549° / 35°0.06
49 °
Walnut City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2025)
Record low6° (1972)
Mon, 1649° / 34°0.04
49 °
Walnut City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2001)
Record low17° (1997)
Tue, 1750° / 35°0.12
50 °
Walnut City, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2016)
Record low15° (2014)
Wed, 1849° / 36°0.05
49 °
Walnut City, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high72° (1999)
Record low11° (2014)
Thu, 1949° / 34°0.06
49 °
Walnut City, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2007)
Record low18° (2022)
Fri, 2047° / 33°0.1
47 °
Walnut City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation25%
Record high66° (2007)
Record low15° (1964)
Sat, 2146° / 31°0.05
46 °
Walnut City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (1990)
Record low8° (1964)
Sun, 2246° / 31°0.04
46 °
Walnut City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1966)
Record low15° (1964)
Mon, 2346° / 32°0.09
46 °
Walnut City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (1966)
Record low10° (1970)
Tue, 2445° / 31°0.06
45 °
Walnut City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation18%
Record high64° (1966)
Record low11° (1985)
Wed, 2545° / 30°0.06
45 °
Walnut City, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.06 in
Chance of precipitation20%
Record high60° (1960)
Record low1° (1991)
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 City, IA 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 City, IA 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.