Monthly outlook for Union Mills, IA: average high 44.1°, average low 29.7°. That is 1.1° below the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 19 November (60.8°), the coolest 24 November (17.2°).
44.1°/29.7°
Average high / low
−1.1°
Below normal
2 / 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
51°
48°
+1.7°
23 November – 2 December
32.7°
42.1°
-5.2°
3 December – 12 December
at normal
36.4°
—
November records over 66 years
77°8 November 1999All-time high
-6.7°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Rose Hill (11 mi).
Sat, 1443° / 24°0
43 °
Union Mills, Saturday, 14 November
Clear. High 43°, low 24°.
Pressure30.33 inHg
Wind1.9 mph S
Humidity64%
Visibility6.2 mi
Dew point24°
Sun, 1547° / 27°0
47 °
Union Mills, Sunday, 15 November
Clear. High 47°, low 27°.
Pressure30.47 inHg
Wind5 mph S
Humidity58%
Visibility6.2 mi
Dew point28°
Mon, 1651° / 29°0
51 °
Union Mills, Monday, 16 November
Mostly clear. High 51°, low 29°.
Pressure30.47 inHg
Wind8.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 35°0
55 °
Union Mills, Tuesday, 17 November
Clear. High 55°, low 35°.
Pressure30.39 inHg
Wind12.1 mph S
Humidity56%
Visibility—
Dew point35°
Wed, 1858° / 41°0
58 °
Union Mills, Wednesday, 18 November
Overcast. High 58°, low 41°.
Pressure30.18 inHg
Wind15.1 mph S
Humidity53%
Visibility—
Dew point36°
Thu, 1961° / 47°0.06
61 °
Union Mills, Thursday, 19 November
Light rain. High 61°, low 47°.
Pressure30.15 inHg
Wind15.6 mph S
Humidity48%
Visibility—
Dew point40°
Fri, 2054° / 42°0
54 °
Union Mills, Friday, 20 November
Overcast. High 54°, low 42°.
Pressure30.30 inHg
Wind14.3 mph SE
Humidity61%
Visibility—
Dew point38°
Sat, 2158° / 47°0.19
58 °
Union Mills, Saturday, 21 November
Light rain. High 58°, low 47°.
Pressure29.50 inHg
Wind29.4 mph S
Humidity79%
Visibility—
Dew point51°
Sun, 2241° / 32°0
41 °
Union Mills, Sunday, 22 November
Partly cloudy. High 41°, low 32°.
Pressure30.15 inHg
Wind20.6 mph W
Humidity50%
Visibility—
Dew point22°
Mon, 2333° / 23°0.01
33 °
Union Mills, Monday, 23 November
Light snow. High 33°, low 23°.
Pressure30.42 inHg
Wind16.2 mph N
Humidity39%
Visibility—
Dew point10°
Tue, 2426° / 17°0
26 °
Union Mills, Tuesday, 24 November
Partly cloudy. High 26°, low 17°.
Pressure30.42 inHg
Wind15 mph NW
Humidity41%
Visibility—
Dew point3°
Wed, 2529° / 19°0
29 °
Union Mills, Wednesday, 25 November
Clear. High 29°, low 19°.
Pressure30.27 inHg
Wind17.2 mph NW
Humidity45%
Visibility—
Dew point8°
Thu, 2637° / 19°0
37 °
Union Mills, Thursday, 26 November
Overcast. High 37°, low 19°.
Pressure30.03 inHg
Wind18.8 mph SW
Humidity36%
Visibility—
Dew point7°
Fri, 2733° / 22°0
33 °
Union Mills, Friday, 27 November
Partly cloudy. High 33°, low 22°.
Pressure30.03 inHg
Wind11.2 mph NW
Humidity37%
Visibility—
Dew point8°
Sat, 2839° / 21°0
39 °
Union Mills, Saturday, 28 November
Overcast. High 39°, low 21°.
Pressure30.06 inHg
Wind8.1 mph SE
Humidity39%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2942° / 27°0.09
42 °
Union Mills, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1998)
Record low6° (1976)
Mon, 3041° / 26°0.07
41 °
Union Mills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (1998)
Record low3° (1964)
Tue, 0139° / 26°0.07
39 °
Union Mills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high62° (1970)
Record low1° (1971)
Wed, 0240° / 26°0.06
40 °
Union Mills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1973)
Record low-6° (1985)
Thu, 0339° / 24°0.06
39 °
Union Mills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (2012)
Record low-12° (1985)
Fri, 0438° / 24°0.04
38 °
Union Mills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1998)
Record low-7° (2025)
Sat, 0539° / 24°0.07
39 °
Union Mills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2001)
Record low3° (2005)
Sun, 0636° / 22°0.05
36 °
Union Mills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (1966)
Record low-5° (2005)
Mon, 0735° / 21°0.06
35 °
Union Mills, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (2023)
Record low-14° (2005)
Tue, 0835° / 22°0.06
35 °
Union Mills, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (1991)
Record low-2° (2025)
Wed, 0936° / 21°0.07
36 °
Union Mills, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.07 in
Chance of precipitation28%
Record high54° (1993)
Record low-10° (1978)
Thu, 1035° / 20°0.06
35 °
Union Mills, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation20%
Record high56° (1979)
Record low-13° (1977)
Fri, 1135° / 20°0.07
35 °
Union Mills, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.07 in
Chance of precipitation25%
Record high60° (1965)
Record low-11° (1972)
Sat, 1236° / 21°0.05
36 °
Union Mills, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.05 in
Chance of precipitation20%
Record high60° (1991)
Record low-17° (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 Union Mills, 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 Union Mills, 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.