Monthly outlook for Union Mills, IA: average high 48.5°, average low 36.1°. That is 0.6° above the climate normal for November. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 10 November (64.7°), the coolest 25 November (25.3°).
48.5°/36.1°
Average high / low
+0.6°
Above normal
4 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
50.1°
48.8°
+0.7°
20 November – 29 November
45.7°
43.8°
+1.1°
30 November – 9 December
at normal
37.9°
—
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).
Wed, 1158° / 43°0
58 °
Union Mills, Wednesday, 11 November
Partly cloudy. High 58°, low 43°.
Pressure29.88 inHg
Wind12.6 mph NW
Humidity66%
Visibility6.2 mi
Dew point43°
Thu, 1244° / 34°0
44 °
Union Mills, Thursday, 12 November
Overcast. High 44°, low 34°.
Pressure30.12 inHg
Wind12.8 mph N
Humidity60%
Visibility6.2 mi
Dew point30°
Fri, 1341° / 28°0
41 °
Union Mills, Friday, 13 November
Clear. High 41°, low 28°.
Pressure30.18 inHg
Wind6.5 mph N
Humidity65%
Visibility6.2 mi
Dew point21°
Sat, 1444° / 27°0
44 °
Union Mills, Saturday, 14 November
Clear. High 44°, low 27°.
Pressure30.24 inHg
Wind4.8 mph SE
Humidity62%
Visibility6.2 mi
Dew point26°
Sun, 1547° / 33°0
47 °
Union Mills, Sunday, 15 November
Partly cloudy. High 47°, low 33°.
Pressure30.39 inHg
Wind10.2 mph SE
Humidity56%
Visibility—
Dew point29°
Mon, 1648° / 32°0
48 °
Union Mills, Monday, 16 November
Mostly clear. High 48°, low 32°.
Pressure30.53 inHg
Wind6.8 mph SE
Humidity57%
Visibility—
Dew point30°
Tue, 1750° / 34°0
50 °
Union Mills, Tuesday, 17 November
Clear. High 50°, low 34°.
Pressure30.42 inHg
Wind10 mph S
Humidity50%
Visibility—
Dew point29°
Wed, 1852° / 35°0
52 °
Union Mills, Wednesday, 18 November
Overcast. High 52°, low 35°.
Pressure30.27 inHg
Wind15.7 mph S
Humidity49%
Visibility—
Dew point30°
Thu, 1952° / 47°0.05
52 °
Union Mills, Thursday, 19 November
Light rain. High 52°, low 47°.
Pressure30.18 inHg
Wind14.1 mph SE
Humidity68%
Visibility—
Dew point41°
Fri, 2052° / 49°0.2
52 °
Union Mills, Friday, 20 November
Light rain. High 52°, low 49°.
Pressure30.15 inHg
Wind12.2 mph SE
Humidity93%
Visibility—
Dew point48°
Sat, 2154° / 47°0.26
54 °
Union Mills, Saturday, 21 November
Rain. High 54°, low 47°.
Pressure29.85 inHg
Wind16.1 mph SE
Humidity90%
Visibility—
Dew point47°
Sun, 2253° / 40°0.1
53 °
Union Mills, Sunday, 22 November
Light rain. High 53°, low 40°.
Pressure29.62 inHg
Wind17.2 mph SW
Humidity74%
Visibility—
Dew point38°
Mon, 2344° / 36°0
44 °
Union Mills, Monday, 23 November
Overcast. High 44°, low 36°.
Pressure29.68 inHg
Wind17.5 mph W
Humidity70%
Visibility—
Dew point32°
Tue, 2438° / 28°0
38 °
Union Mills, Tuesday, 24 November
Overcast. High 38°, low 28°.
Pressure30.09 inHg
Wind19.4 mph W
Humidity56%
Visibility—
Dew point21°
Wed, 2534° / 25°0
34 °
Union Mills, Wednesday, 25 November
Mostly clear. High 34°, low 25°.
Pressure30.30 inHg
Wind15.1 mph W
Humidity39%
Visibility—
Dew point9°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2644° / 29°0.11
44 °
Union Mills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1990)
Record low2° (1977)
Fri, 2741° / 28°0.11
41 °
Union Mills, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.11 in
Chance of precipitation42%
Record high68° (1990)
Record low8° (2018)
Sat, 2840° / 25°0.06
40 °
Union Mills, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (1998)
Record low2° (2018)
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)
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.