As of 05:28 CDT

Weather in Alleman, IA

43°Current weather

Alleman, Sunday, 18 October, 05:28

Clear. Feels like 39°. High 65°, low 42°.

Pressure30.30 inHg
Wind5.7 mph S
Humidity80%
Visibility6.2 mi
Dew point37°

Monthly outlook for Alleman, IA: average high 66.3°, average low 49.2°. That is 4.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 1 November (75.5°), the coolest 26 October (39.3°).

66.3°/49.2°
Average high / low
+4.6°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64.9°59.5°+3°
28 October – 6 November68.5°54.4°+7.9°
7 November – 16 Novemberat normal49.2°—

October records over 66 years

90.5°1 October 2023All-time high
11.3°29 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Urbandale (15 mi).

Mon, 1965° / 44°0Overcast
65 °Overcast

Alleman, Monday, 19 October

Overcast. High 65°, low 44°.

Pressure30.33 inHg
Wind6.2 mph S
Humidity64%
Visibility6.2 mi
Dew point47°
Tue, 2067° / 45°0Clear
67 °Clear

Alleman, Tuesday, 20 October

Clear. High 67°, low 45°.

Pressure30.33 inHg
Wind6.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 50°0Mostly clear
69 °Mostly clear

Alleman, Wednesday, 21 October

Mostly clear. High 69°, low 50°.

Pressure30.24 inHg
Wind5.7 mph S
Humidity70%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 49°0Clear
71 °Clear

Alleman, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.24 inHg
Wind7.6 mph SE
Humidity52%
Visibility—
Dew point49°
Fri, 2369° / 53°0Overcast
69 °Overcast

Alleman, Friday, 23 October

Overcast. High 69°, low 53°.

Pressure30.21 inHg
Wind15.1 mph SE
Humidity56%
Visibility—
Dew point49°
Sat, 2471° / 54°0.07Light rain
71 °Light rain

Alleman, Saturday, 24 October

Light rain. High 71°, low 54°.

Pressure30.09 inHg
Wind16.6 mph SW
Humidity51%
Visibility—
Dew point51°
Sun, 2556° / 42°0Mostly clear
56 °Mostly clear

Alleman, Sunday, 25 October

Mostly clear. High 56°, low 42°.

Pressure30.53 inHg
Wind11.1 mph NW
Humidity31%
Visibility—
Dew point22°
Mon, 2655° / 39°0.06Light rain
55 °Light rain

Alleman, Monday, 26 October

Light rain. High 55°, low 39°.

Pressure30.27 inHg
Wind14.1 mph S
Humidity39%
Visibility—
Dew point28°
Tue, 2762° / 50°0.22Rain
62 °Rain

Alleman, Tuesday, 27 October

Rain. High 62°, low 50°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity80%
Visibility—
Dew point51°
Wed, 2859° / 54°0.4Rain
59 °Rain

Alleman, Wednesday, 28 October

Rain. High 59°, low 54°.

Pressure29.88 inHg
Wind14.7 mph SW
Humidity90%
Visibility—
Dew point54°
Thu, 2968° / 52°0.03Light rain
68 °Light rain

Alleman, Thursday, 29 October

Light rain. High 68°, low 52°.

Pressure29.77 inHg
Wind7.5 mph W
Humidity67%
Visibility—
Dew point53°
Fri, 3072° / 53°0Partly cloudy
72 °Partly cloudy

Alleman, Friday, 30 October

Partly cloudy. High 72°, low 53°.

Pressure29.62 inHg
Wind17.6 mph SW
Humidity55%
Visibility—
Dew point51°
Sat, 3173° / 53°0Partly cloudy
73 °Partly cloudy

Alleman, Saturday, 31 October

Partly cloudy. High 73°, low 53°.

Pressure29.65 inHg
Wind13.1 mph SW
Humidity57%
Visibility—
Dew point53°
Sun, 0176° / 57°0Overcast
76 °Overcast

Alleman, Sunday, 1 November

Overcast. High 76°, low 57°.

Pressure29.88 inHg
Wind12.1 mph SW
Humidity45%
Visibility—
Dew point49°
Mon, 0264° / 51°0Partly cloudy
64 °Partly cloudy

Alleman, Monday, 2 November

Partly cloudy. High 64°, low 51°.

Pressure30.27 inHg
Wind11.9 mph NE
Humidity37%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0353° / 38°0.07Climate normal
53 °Climate normal

Alleman, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation18%
Record high73° (1978)
Record low9° (1991)
Wed, 0453° / 38°0.09Climate normal
53 °Climate normal

Alleman, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation22%
Record high70° (2020)
Record low6° (1991)
Thu, 0552° / 37°0.06Climate normal
52 °Climate normal

Alleman, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (2015)
Record low20° (1967)
Fri, 0653° / 37°0.07Climate normal
53 °Climate normal

Alleman, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1980)
Record low15° (1991)
Sat, 0753° / 36°0.02Climate normal
53 °Climate normal

Alleman, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low36°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (2001)
Record low-1° (1991)
Sun, 0852° / 36°0.04Climate normal
52 °Climate normal

Alleman, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation22%
Record high76° (1999)
Record low-6° (1991)
Mon, 0952° / 36°0.11Climate normal
52 °Climate normal

Alleman, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (1999)
Record low14° (1991)
Tue, 1049° / 34°0.08Climate normal
49 °Climate normal

Alleman, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (2012)
Record low13° (2018)
Wed, 1148° / 31°0.08Climate normal
48 °Climate normal

Alleman, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation17%
Record high71° (1964)
Record low9° (1986)
Thu, 1246° / 31°0.06Climate normal
46 °Climate normal

Alleman, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (2005)
Record low-2° (2019)
Fri, 1348° / 31°0.07Climate normal
48 °Climate normal

Alleman, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation22%
Record high75° (1999)
Record low6° (1986)
Sat, 1448° / 33°0.03Climate normal
48 °Climate normal

Alleman, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (2025)
Record low13° (2014)
Sun, 1548° / 33°0.05Climate normal
48 °Climate normal

Alleman, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2001)
Record low1° (1972)
Mon, 1649° / 33°0.04Climate normal
49 °Climate normal

Alleman, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2001)
Record low14° (1997)

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 Alleman, 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 Alleman, 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.