Monthly outlook for Union Center, IA: average high 61°, average low 43.8°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 22 October (72.9°), the coolest 28 October (27.1°).
61°/43.8°
Average high / low
+2.6°
Above normal
2 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
63.9°
58.1°
+3.2°
29 October – 7 November
56.2°
52.4°
+2.1°
8 November – 17 November
at normal
46.8°
—
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).
Tue, 2070° / 46°0
70 °
Union Center, Tuesday, 20 October
Clear. High 70°, low 46°.
Pressure30.27 inHg
Wind9.2 mph S
Humidity57%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 50°0
70 °
Union Center, Wednesday, 21 October
Clear. High 70°, low 50°.
Pressure30.21 inHg
Wind5.4 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 2273° / 53°0
73 °
Union Center, Thursday, 22 October
Mostly clear. High 73°, low 53°.
Pressure30.21 inHg
Wind7.5 mph S
Humidity62%
Visibility6.2 mi
Dew point55°
Fri, 2372° / 57°0.17
72 °
Union Center, Friday, 23 October
Light rain. High 72°, low 57°.
Pressure30.03 inHg
Wind18.2 mph SE
Humidity49%
Visibility—
Dew point48°
Sat, 2472° / 61°0.47
72 °
Union Center, Saturday, 24 October
Rain. High 72°, low 61°.
Pressure30.12 inHg
Wind16.4 mph S
Humidity48%
Visibility—
Dew point49°
Sun, 2564° / 45°0
64 °
Union Center, Sunday, 25 October
Clear. High 64°, low 45°.
Pressure30.24 inHg
Wind15.2 mph W
Humidity33%
Visibility—
Dew point30°
Mon, 2666° / 43°0
66 °
Union Center, Monday, 26 October
Clear. High 66°, low 43°.
Pressure29.97 inHg
Wind16.9 mph N
Humidity59%
Visibility—
Dew point49°
Tue, 2743° / 35°0
43 °
Union Center, Tuesday, 27 October
Overcast. High 43°, low 35°.
Pressure30.39 inHg
Wind15.5 mph N
Humidity41%
Visibility—
Dew point19°
Wed, 2841° / 27°0
41 °
Union Center, Wednesday, 28 October
Clear. High 41°, low 27°.
Pressure30.59 inHg
Wind7.4 mph N
Humidity35%
Visibility—
Dew point12°
Thu, 2946° / 28°0
46 °
Union Center, Thursday, 29 October
Clear. High 46°, low 28°.
Pressure30.36 inHg
Wind9.6 mph S
Humidity34%
Visibility—
Dew point15°
Fri, 3047° / 31°0
47 °
Union Center, Friday, 30 October
Overcast. High 47°, low 31°.
Pressure30.33 inHg
Wind19 mph S
Humidity34%
Visibility—
Dew point17°
Sat, 3158° / 41°0
58 °
Union Center, Saturday, 31 October
Overcast. High 58°, low 41°.
Pressure30.03 inHg
Wind20.5 mph S
Humidity47%
Visibility—
Dew point31°
Sun, 0161° / 46°0
61 °
Union Center, Sunday, 1 November
Partly cloudy. High 61°, low 46°.
Pressure30.00 inHg
Wind20.3 mph S
Humidity56%
Visibility—
Dew point44°
Mon, 0269° / 53°0.01
69 °
Union Center, Monday, 2 November
Light rain. High 69°, low 53°.
Pressure29.77 inHg
Wind23.2 mph S
Humidity55%
Visibility—
Dew point51°
Tue, 0356° / 44°0
56 °
Union Center, Tuesday, 3 November
Clear. High 56°, low 44°.
Pressure30.39 inHg
Wind9.3 mph NW
Humidity42%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 35°0.01
51 °
Union Center, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.01 in
Chance of precipitation13%
Record high71° (1975)
Record low-14° (1991)
Thu, 0551° / 35°0.05
51 °
Union Center, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (2008)
Record low14° (1991)
Fri, 0651° / 35°0.03
51 °
Union Center, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.03 in
Chance of precipitation10%
Record high71° (2020)
Record low7° (1991)
Sat, 0751° / 34°0.02
51 °
Union Center, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (2001)
Record low-11° (1991)
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)
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.