Monthly outlook for Marble Rock, IA: average high 41.3°, average low 27.6°. That is 0.3° below the climate normal for November. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 21 November (57.3°), the coolest 24 November (14.7°).
41.3°/27.6°
Average high / low
−0.3°
Below normal
1 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
48.7°
44.1°
+2.6°
23 November – 2 December
29°
37.4°
-4.7°
3 December – 12 December
at normal
31.6°
—
November records over 66 years
76.1°8 November 1999All-time high
-13.9°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Greene (6 mi).
Sat, 1441° / 22°0
41 °
Marble Rock, Saturday, 14 November
Clear. High 41°, low 22°.
Pressure30.33 inHg
Wind3 mph SW
Humidity68%
Visibility6.2 mi
Dew point24°
Sun, 1546° / 24°0
46 °
Marble Rock, Sunday, 15 November
Clear. High 46°, low 24°.
Pressure30.45 inHg
Wind6.6 mph S
Humidity60%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 30°0
50 °
Marble Rock, Monday, 16 November
Clear. High 50°, low 30°.
Pressure30.42 inHg
Wind11.5 mph S
Humidity56%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 37°0
54 °
Marble Rock, Tuesday, 17 November
Clear. High 54°, low 37°.
Pressure30.33 inHg
Wind14.6 mph S
Humidity55%
Visibility—
Dew point34°
Wed, 1856° / 42°0
56 °
Marble Rock, Wednesday, 18 November
Partly cloudy. High 56°, low 42°.
Pressure30.09 inHg
Wind17.1 mph S
Humidity53%
Visibility—
Dew point35°
Thu, 1955° / 45°0
55 °
Marble Rock, Thursday, 19 November
Mostly clear. High 55°, low 45°.
Pressure30.12 inHg
Wind16.9 mph S
Humidity50%
Visibility—
Dew point36°
Fri, 2051° / 40°0
51 °
Marble Rock, Friday, 20 November
Light rain. High 51°, low 40°.
Pressure30.33 inHg
Wind16.1 mph SE
Humidity63%
Visibility—
Dew point36°
Sat, 2157° / 42°0.34
57 °
Marble Rock, Saturday, 21 November
Rain. High 57°, low 42°.
Pressure29.38 inHg
Wind28.9 mph SW
Humidity86%
Visibility—
Dew point51°
Sun, 2239° / 28°0
39 °
Marble Rock, Sunday, 22 November
Partly cloudy. High 39°, low 28°.
Pressure30.15 inHg
Wind23.2 mph W
Humidity46%
Visibility—
Dew point14°
Mon, 2327° / 19°0
27 °
Marble Rock, Monday, 23 November
Overcast. High 27°, low 19°.
Pressure30.47 inHg
Wind15.3 mph NW
Humidity35%
Visibility—
Dew point2°
Tue, 2424° / 15°0
24 °
Marble Rock, Tuesday, 24 November
Partly cloudy. High 24°, low 15°.
Pressure30.39 inHg
Wind14.3 mph NW
Humidity39%
Visibility—
Dew point0°
Wed, 2527° / 17°0
27 °
Marble Rock, Wednesday, 25 November
Overcast. High 27°, low 17°.
Pressure30.27 inHg
Wind16.9 mph NW
Humidity48%
Visibility—
Dew point7°
Thu, 2635° / 20°0
35 °
Marble Rock, Thursday, 26 November
Overcast. High 35°, low 20°.
Pressure29.88 inHg
Wind20.6 mph SW
Humidity39%
Visibility—
Dew point9°
Fri, 2728° / 20°0
28 °
Marble Rock, Friday, 27 November
Overcast. High 28°, low 20°.
Pressure30.03 inHg
Wind13.2 mph NW
Humidity35%
Visibility—
Dew point1°
Sat, 2833° / 17°0
33 °
Marble Rock, Saturday, 28 November
Overcast. High 33°, low 17°.
Pressure30.03 inHg
Wind8.9 mph SW
Humidity38%
Visibility—
Dew point6°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2937° / 24°0.08
37 °
Marble Rock, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (1998)
Record low0° (1985)
Mon, 3036° / 23°0.06
36 °
Marble Rock, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high63° (1998)
Record low-4° (1964)
Tue, 0135° / 22°0.08
35 °
Marble Rock, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (1998)
Record low-2° (1971)
Wed, 0236° / 21°0.03
36 °
Marble Rock, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (1998)
Record low-9° (1985)
Thu, 0334° / 20°0.07
34 °
Marble Rock, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (2012)
Record low-18° (1985)
Fri, 0434° / 20°0.04
34 °
Marble Rock, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.04 in
Chance of precipitation15%
Record high65° (2017)
Record low-11° (1991)
Sat, 0534° / 20°0.05
34 °
Marble Rock, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (2001)
Record low-1° (2000)
Sun, 0631° / 17°0.03
31 °
Marble Rock, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.03 in
Chance of precipitation22%
Record high50° (2001)
Record low-13° (1972)
Mon, 0730° / 17°0.05
30 °
Marble Rock, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.05 in
Chance of precipitation23%
Record high51° (2023)
Record low-20° (1972)
Tue, 0831° / 18°0.04
31 °
Marble Rock, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.04 in
Chance of precipitation28%
Record high52° (2023)
Record low-8° (1978)
Wed, 0931° / 17°0.06
31 °
Marble Rock, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.06 in
Chance of precipitation30%
Record high50° (2015)
Record low-13° (1977)
Thu, 1030° / 16°0.03
30 °
Marble Rock, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.03 in
Chance of precipitation13%
Record high56° (1979)
Record low-17° (1977)
Fri, 1130° / 16°0.06
30 °
Marble Rock, Friday, 11 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (1965)
Record low-14° (1972)
Sat, 1231° / 16°0.04
31 °
Marble Rock, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.04 in
Chance of precipitation13%
Record high56° (1968)
Record low-18° (2000)
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 Marble Rock, 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 Marble Rock, 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.