Monthly outlook for Coralville, IA: average high 50.8°, average low 36.8°. That is 3.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 21 November (64.5°), the coolest 26 November (25°).
50.8°/36.8°
Average high / low
+3.1°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
53.9°
47.1°
+3.8°
23 November – 2 December
45.7°
41.2°
+2.5°
3 December – 12 December
at normal
35.3°
—
November records over 66 years
77°8 November 1999All-time high
-7.6°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Tiffin (3 mi).
Sat, 1443° / 27°0
43 °
Coralville, Saturday, 14 November
Clear. High 43°, low 27°.
Pressure30.36 inHg
Wind1.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point25°
Sun, 1546° / 30°0
46 °
Coralville, Sunday, 15 November
Clear. High 46°, low 30°.
Pressure30.47 inHg
Wind3.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 30°0
51 °
Coralville, Monday, 16 November
Clear. High 51°, low 30°.
Pressure30.50 inHg
Wind7.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point33°
Tue, 1754° / 34°0
54 °
Coralville, Tuesday, 17 November
Clear. High 54°, low 34°.
Pressure30.42 inHg
Wind9.7 mph S
Humidity55%
Visibility—
Dew point33°
Wed, 1856° / 37°0
56 °
Coralville, Wednesday, 18 November
Overcast. High 56°, low 37°.
Pressure30.21 inHg
Wind14.5 mph S
Humidity57%
Visibility—
Dew point36°
Thu, 1961° / 49°0.04
61 °
Coralville, Thursday, 19 November
Light rain. High 61°, low 49°.
Pressure30.09 inHg
Wind16.1 mph SW
Humidity55%
Visibility—
Dew point44°
Fri, 2063° / 44°0
63 °
Coralville, Friday, 20 November
Overcast. High 63°, low 44°.
Pressure30.27 inHg
Wind11.4 mph S
Humidity64%
Visibility—
Dew point45°
Sat, 2164° / 57°0
64 °
Coralville, Saturday, 21 November
Overcast. High 64°, low 57°.
Pressure30.09 inHg
Wind13.6 mph SW
Humidity57%
Visibility—
Dew point47°
Sun, 2260° / 55°0.06
60 °
Coralville, Sunday, 22 November
Light rain. High 60°, low 55°.
Pressure29.94 inHg
Wind15 mph S
Humidity77%
Visibility—
Dew point51°
Mon, 2363° / 47°0.08
63 °
Coralville, Monday, 23 November
Light rain. High 63°, low 47°.
Pressure29.68 inHg
Wind16.9 mph S
Humidity69%
Visibility—
Dew point51°
Tue, 2443° / 30°0.04
43 °
Coralville, Tuesday, 24 November
Snow. High 43°, low 30°.
Pressure29.94 inHg
Wind18.6 mph N
Humidity44%
Visibility—
Dew point16°
Wed, 2534° / 26°0
34 °
Coralville, Wednesday, 25 November
Clear. High 34°, low 26°.
Pressure30.30 inHg
Wind14.5 mph NW
Humidity42%
Visibility—
Dew point12°
Thu, 2635° / 25°0
35 °
Coralville, Thursday, 26 November
Overcast. High 35°, low 25°.
Pressure30.47 inHg
Wind8.8 mph SE
Humidity36%
Visibility—
Dew point8°
Fri, 2750° / 30°0
50 °
Coralville, Friday, 27 November
Overcast. High 50°, low 30°.
Pressure30.03 inHg
Wind20.1 mph S
Humidity55%
Visibility—
Dew point29°
Sat, 2849° / 38°0
49 °
Coralville, Saturday, 28 November
Overcast. High 49°, low 38°.
Pressure29.94 inHg
Wind11.6 mph S
Humidity70%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2941° / 27°0.07
41 °
Coralville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (1998)
Record low6° (1976)
Mon, 3040° / 26°0.07
40 °
Coralville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1998)
Record low4° (1964)
Tue, 0138° / 26°0.09
38 °
Coralville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation28%
Record high60° (1970)
Record low-2° (1971)
Wed, 0240° / 25°0.06
40 °
Coralville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1982)
Record low-5° (1985)
Thu, 0338° / 24°0.08
38 °
Coralville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation27%
Record high67° (2012)
Record low-14° (1985)
Fri, 0438° / 24°0.05
38 °
Coralville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.05 in
Chance of precipitation17%
Record high67° (1998)
Record low-6° (1991)
Sat, 0538° / 24°0.07
38 °
Coralville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2001)
Record low0° (1990)
Sun, 0635° / 21°0.05
35 °
Coralville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.05 in
Chance of precipitation28%
Record high58° (1998)
Record low-5° (2005)
Mon, 0734° / 21°0.07
34 °
Coralville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.07 in
Chance of precipitation20%
Record high56° (2023)
Record low-12° (2005)
Tue, 0834° / 21°0.06
34 °
Coralville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.06 in
Chance of precipitation27%
Record high60° (1991)
Record low-3° (2025)
Wed, 0935° / 21°0.07
35 °
Coralville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.07 in
Chance of precipitation27%
Record high54° (1993)
Record low-10° (1977)
Thu, 1034° / 20°0.06
34 °
Coralville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.06 in
Chance of precipitation23%
Record high56° (2015)
Record low-14° (1977)
Fri, 1134° / 19°0.09
34 °
Coralville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.09 in
Chance of precipitation25%
Record high58° (1965)
Record low-13° (1977)
Sat, 1234° / 20°0.05
34 °
Coralville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.05 in
Chance of precipitation18%
Record high58° (1991)
Record low-15° (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 Coralville, 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 Coralville, 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.