Monthly outlook for Clayton, IA: average high 51.7°, average low 38°. That is 3° above the climate normal for November. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 3 November (65.7°), the coolest 14 November (29.3°).
51.7°/38°
Average high / low
+3°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
53.9°
47.6°
+3.5°
13 November – 22 November
48°
43.3°
+2.6°
23 November – 2 December
at normal
37.8°
—
November records over 66 years
72.3°1 November 2000All-time high
-7.4°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Bloomington (11 mi).
Wed, 0460° / 48°0.09
60 °
Clayton, Wednesday, 4 November
Light rain. High 60°, low 48°.
Pressure29.53 inHg
Wind13.1 mph SW
Humidity80%
Visibility6.2 mi
Dew point50°
Thu, 0551° / 45°0.15
51 °
Clayton, Thursday, 5 November
Light rain. High 51°, low 45°.
Pressure29.74 inHg
Wind12.1 mph NW
Humidity76%
Visibility6.2 mi
Dew point45°
Fri, 0644° / 37°0
44 °
Clayton, Friday, 6 November
Overcast. High 44°, low 37°.
Pressure30.15 inHg
Wind7.8 mph N
Humidity61%
Visibility6.2 mi
Dew point30°
Sat, 0750° / 30°0
50 °
Clayton, Saturday, 7 November
Clear. High 50°, low 30°.
Pressure30.15 inHg
Wind8.1 mph W
Humidity55%
Visibility—
Dew point30°
Sun, 0859° / 39°0
59 °
Clayton, Sunday, 8 November
Clear. High 59°, low 39°.
Pressure30.06 inHg
Wind7 mph W
Humidity55%
Visibility—
Dew point39°
Mon, 0958° / 37°0
58 °
Clayton, Monday, 9 November
Partly cloudy. High 58°, low 37°.
Pressure30.00 inHg
Wind8.6 mph S
Humidity60%
Visibility—
Dew point39°
Tue, 1054° / 40°0
54 °
Clayton, Tuesday, 10 November
Partly cloudy. High 54°, low 40°.
Pressure30.12 inHg
Wind7 mph N
Humidity39%
Visibility—
Dew point26°
Wed, 1154° / 41°0
54 °
Clayton, Wednesday, 11 November
Partly cloudy. High 54°, low 41°.
Pressure30.00 inHg
Wind6.1 mph N
Humidity34%
Visibility—
Dew point24°
Thu, 1243° / 32°0
43 °
Clayton, Thursday, 12 November
Mostly clear. High 43°, low 32°.
Pressure30.21 inHg
Wind9.4 mph NE
Humidity51%
Visibility—
Dew point24°
Fri, 1343° / 30°0
43 °
Clayton, Friday, 13 November
Overcast. High 43°, low 30°.
Pressure30.30 inHg
Wind5 mph N
Humidity57%
Visibility—
Dew point26°
Sat, 1446° / 29°0
46 °
Clayton, Saturday, 14 November
Clear. High 46°, low 29°.
Pressure30.36 inHg
Wind5.3 mph W
Humidity50%
Visibility—
Dew point25°
Sun, 1549° / 31°0
49 °
Clayton, Sunday, 15 November
Clear. High 49°, low 31°.
Pressure30.27 inHg
Wind12.4 mph SW
Humidity52%
Visibility—
Dew point29°
Mon, 1651° / 34°0
51 °
Clayton, Monday, 16 November
Clear. High 51°, low 34°.
Pressure30.09 inHg
Wind12.8 mph S
Humidity51%
Visibility—
Dew point31°
Tue, 1747° / 38°0.04
47 °
Clayton, Tuesday, 17 November
Light rain. High 47°, low 38°.
Pressure29.83 inHg
Wind10.7 mph S
Humidity64%
Visibility—
Dew point34°
Wed, 1853° / 38°0.02
53 °
Clayton, Wednesday, 18 November
Light rain. High 53°, low 38°.
Pressure29.77 inHg
Wind9.3 mph SW
Humidity52%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1944° / 31°0.07
44 °
Clayton, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (2020)
Record low10° (1986)
Fri, 2042° / 30°0.09
42 °
Clayton, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (2003)
Record low12° (2022)
Sat, 2141° / 28°0.07
41 °
Clayton, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (1990)
Record low5° (1964)
Sun, 2241° / 28°0.03
41 °
Clayton, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2012)
Record low1° (2015)
Mon, 2341° / 29°0.11
41 °
Clayton, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (1966)
Record low8° (1970)
Tue, 2440° / 27°0.06
40 °
Clayton, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high60° (2017)
Record low4° (1985)
Wed, 2539° / 28°0.06
39 °
Clayton, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high55° (1998)
Record low4° (1977)
Thu, 2639° / 26°0.08
39 °
Clayton, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.08 in
Chance of precipitation37%
Record high62° (1990)
Record low-7° (1977)
Fri, 2737° / 26°0.11
37 °
Clayton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (1990)
Record low-2° (1996)
Sat, 2836° / 24°0.08
36 °
Clayton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.08 in
Chance of precipitation22%
Record high62° (1998)
Record low3° (1977)
Sun, 2937° / 25°0.07
37 °
Clayton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1998)
Record low-3° (1995)
Mon, 3037° / 25°0.06
37 °
Clayton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1998)
Record low3° (1964)
Tue, 0135° / 24°0.08
35 °
Clayton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.08 in
Chance of precipitation32%
Record high56° (1998)
Record low4° (2025)
Wed, 0237° / 23°0.06
37 °
Clayton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1982)
Record low3° (1971)
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 Clayton, 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 Clayton, 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.