Monthly outlook for Union Center, IA: average high 54.3°, average low 43.1°. That is 0.2° above the climate normal for October. Precipitation is expected on 9 days (about 3.4 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 23 October (74.4°), the coolest 2 November (32.5°).
54.3°/43.1°
Average high / low
+0.2°
Above normal
9 / 3
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
53.5°
55.7°
-1.2°
2 November – 11 November
55.8°
49.9°
+3.3°
12 November – 21 November
at normal
45.3°
—
October records over 66 years
88.9°3 October 2025All-time high
16.5°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Kingsley (9 mi).
Sat, 2473° / 53°0.07
73 °
Union Center, Saturday, 24 October
Light rain. High 73°, low 53°.
Pressure30.12 inHg
Wind10.2 mph SW
Humidity50%
Visibility6.2 mi
Dew point51°
Sun, 2557° / 46°0.2
57 °
Union Center, Sunday, 25 October
Rain. High 57°, low 46°.
Pressure30.39 inHg
Wind8 mph NE
Humidity70%
Visibility6.2 mi
Dew point46°
Mon, 2651° / 45°1
51 °
Union Center, Monday, 26 October
Rain. High 51°, low 45°.
Pressure30.39 inHg
Wind11.5 mph NE
Humidity86%
Visibility6.2 mi
Dew point43°
Tue, 2757° / 49°0.17
57 °
Union Center, Tuesday, 27 October
Rain. High 57°, low 49°.
Pressure30.18 inHg
Wind8.6 mph W
Humidity75%
Visibility—
Dew point45°
Wed, 2856° / 53°0.38
56 °
Union Center, Wednesday, 28 October
Rain. High 56°, low 53°.
Pressure29.97 inHg
Wind19.5 mph W
Humidity62%
Visibility—
Dew point42°
Thu, 2946° / 41°0.03
46 °
Union Center, Thursday, 29 October
Light rain. High 46°, low 41°.
Pressure30.15 inHg
Wind16.1 mph NW
Humidity66%
Visibility—
Dew point33°
Fri, 3043° / 37°0.78
43 °
Union Center, Friday, 30 October
Rain. High 43°, low 37°.
Pressure30.12 inHg
Wind16.5 mph NE
Humidity91%
Visibility—
Dew point37°
Sat, 3138° / 36°0.24
38 °
Union Center, Saturday, 31 October
Snow. High 38°, low 36°.
Pressure30.12 inHg
Wind12.6 mph N
Humidity91%
Visibility—
Dew point35°
Sun, 0139° / 35°0.25
39 °
Union Center, Sunday, 1 November
Snow. High 39°, low 35°.
Pressure30.21 inHg
Wind10.9 mph NW
Humidity91%
Visibility—
Dew point35°
Mon, 0250° / 33°0
50 °
Union Center, Monday, 2 November
Mostly clear. High 50°, low 33°.
Pressure30.30 inHg
Wind9.6 mph NW
Humidity61%
Visibility—
Dew point32°
Tue, 0352° / 35°0
52 °
Union Center, Tuesday, 3 November
Clear. High 52°, low 35°.
Pressure30.33 inHg
Wind9.6 mph NW
Humidity45%
Visibility—
Dew point28°
Wed, 0455° / 37°0
55 °
Union Center, Wednesday, 4 November
Clear. High 55°, low 37°.
Pressure30.33 inHg
Wind7 mph NW
Humidity39%
Visibility—
Dew point26°
Thu, 0562° / 40°0
62 °
Union Center, Thursday, 5 November
Partly cloudy. High 62°, low 40°.
Pressure30.06 inHg
Wind17 mph S
Humidity54%
Visibility—
Dew point40°
Fri, 0661° / 48°0
61 °
Union Center, Friday, 6 November
Mostly clear. High 61°, low 48°.
Pressure29.91 inHg
Wind16.4 mph S
Humidity33%
Visibility—
Dew point29°
Sat, 0755° / 43°0
55 °
Union Center, Saturday, 7 November
Overcast. High 55°, low 43°.
Pressure30.12 inHg
Wind9.1 mph NW
Humidity47%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0851° / 34°0.05
51 °
Union Center, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (1999)
Record low-5° (1991)
Mon, 0949° / 34°0.15
49 °
Union Center, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.15 in
Chance of precipitation28%
Record high73° (1999)
Record low15° (2018)
Tue, 1046° / 31°0.08
46 °
Union Center, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (2012)
Record low11° (2018)
Wed, 1145° / 29°0.07
45 °
Union Center, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.07 in
Chance of precipitation17%
Record high67° (1964)
Record low4° (1986)
Thu, 1244° / 29°0.05
44 °
Union Center, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high67° (1999)
Record low6° (2019)
Fri, 1346° / 30°0.04
46 °
Union Center, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1999)
Record low3° (1986)
Sat, 1446° / 31°0.02
46 °
Union Center, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high70° (2025)
Record low8° (2014)
Sun, 1547° / 30°0.06
47 °
Union Center, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation20%
Record high70° (2001)
Record low4° (2000)
Mon, 1647° / 30°0.08
47 °
Union Center, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.08 in
Chance of precipitation17%
Record high71° (2001)
Record low4° (2014)
Tue, 1746° / 31°0.07
46 °
Union Center, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation22%
Record high67° (2001)
Record low6° (2000)
Wed, 1846° / 30°0.07
46 °
Union Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (1999)
Record low6° (2000)
Thu, 1945° / 30°0.08
45 °
Union Center, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (2003)
Record low7° (1978)
Fri, 2043° / 28°0.07
43 °
Union Center, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.07 in
Chance of precipitation13%
Record high64° (2003)
Record low6° (2000)
Sat, 2142° / 26°0.04
42 °
Union Center, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation10%
Record high67° (1990)
Record low-4° (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 Center, 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 Center, 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.