As of 12:04 CDT

Weather in Mount Lucia, IA

66°Current weather

Mount Lucia, Wednesday, 21 October, 12:04

Clear. Feels like 65°. High 72°, low 51°.

Pressure30.15 inHg
Wind6 mph SW
Humidity62%
Visibility6.2 mi
Dew point54°

Monthly outlook for Mount Lucia, IA: average high 61.6°, average low 46.9°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 3.1 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 24 October (76.2°), the coolest 3 November (35.9°).

61.6°/46.9°
Average high / low
+3.1°
Above normal
5 / 3
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October65.6°57.8°+4.3°
31 October – 9 November54.8°52.1°+1.5°
10 November – 19 Novemberat normal46.7°—

October records over 66 years

89.4°1 October 2023All-time high
16°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Sioux City (5 mi).

Thu, 2276° / 54°0Overcast
76 °Overcast

Mount Lucia, Thursday, 22 October

Overcast. High 76°, low 54°.

Pressure30.18 inHg
Wind6.8 mph SE
Humidity71%
Visibility6.2 mi
Dew point59°
Fri, 2372° / 57°0Overcast
72 °Overcast

Mount Lucia, Friday, 23 October

Overcast. High 72°, low 57°.

Pressure30.06 inHg
Wind14.5 mph SE
Humidity65%
Visibility6.2 mi
Dew point53°
Sat, 2476° / 60°0Overcast
76 °Overcast

Mount Lucia, Saturday, 24 October

Overcast. High 76°, low 60°.

Pressure30.12 inHg
Wind12.5 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Sun, 2570° / 54°0Overcast
70 °Overcast

Mount Lucia, Sunday, 25 October

Overcast. High 70°, low 54°.

Pressure30.27 inHg
Wind4.8 mph E
Humidity71%
Visibility6.2 mi
Dew point54°
Mon, 2660° / 45°1.41Rain
60 °Rain

Mount Lucia, Monday, 26 October

Rain. High 60°, low 45°.

Pressure30.12 inHg
Wind15.7 mph NW
Humidity89%
Visibility—
Dew point51°
Tue, 2757° / 46°0.14Light rain
57 °Light rain

Mount Lucia, Tuesday, 27 October

Light rain. High 57°, low 46°.

Pressure30.18 inHg
Wind12.5 mph N
Humidity89%
Visibility—
Dew point50°
Wed, 2866° / 48°0Overcast
66 °Overcast

Mount Lucia, Wednesday, 28 October

Overcast. High 66°, low 48°.

Pressure29.91 inHg
Wind15.8 mph NW
Humidity60%
Visibility—
Dew point49°
Thu, 2954° / 39°0Overcast
54 °Overcast

Mount Lucia, Thursday, 29 October

Overcast. High 54°, low 39°.

Pressure30.33 inHg
Wind8.1 mph N
Humidity34%
Visibility—
Dew point22°
Fri, 3054° / 42°0Overcast
54 °Overcast

Mount Lucia, Friday, 30 October

Overcast. High 54°, low 42°.

Pressure30.12 inHg
Wind16.6 mph SE
Humidity35%
Visibility—
Dew point25°
Sat, 3170° / 49°1.38Heavy rain
70 °Heavy rain

Mount Lucia, Saturday, 31 October

Heavy rain. High 70°, low 49°.

Pressure29.41 inHg
Wind15 mph SW
Humidity66%
Visibility—
Dew point56°
Sun, 0155° / 47°0Overcast
55 °Overcast

Mount Lucia, Sunday, 1 November

Overcast. High 55°, low 47°.

Pressure29.94 inHg
Wind18.5 mph NW
Humidity54%
Visibility—
Dew point37°
Mon, 0253° / 39°0Clear
53 °Clear

Mount Lucia, Monday, 2 November

Clear. High 53°, low 39°.

Pressure30.18 inHg
Wind12.2 mph N
Humidity52%
Visibility—
Dew point32°
Tue, 0355° / 36°0Clear
55 °Clear

Mount Lucia, Tuesday, 3 November

Clear. High 55°, low 36°.

Pressure30.09 inHg
Wind13.9 mph N
Humidity35%
Visibility—
Dew point23°
Wed, 0446° / 39°0.13Light rain
46 °Light rain

Mount Lucia, Wednesday, 4 November

Light rain. High 46°, low 39°.

Pressure29.80 inHg
Wind14.5 mph NW
Humidity66%
Visibility—
Dew point35°
Thu, 0549° / 43°0.04Light rain
49 °Light rain

Mount Lucia, Thursday, 5 November

Light rain. High 49°, low 43°.

Pressure29.59 inHg
Wind13.2 mph NW
Humidity72%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0652° / 36°0.03Climate normal
52 °Climate normal

Mount Lucia, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.03 in
Chance of precipitation10%
Record high73° (2020)
Record low8° (1991)
Sat, 0752° / 35°0.02Climate normal
52 °Climate normal

Mount Lucia, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2001)
Record low-9° (1991)
Sun, 0851° / 35°0.05Climate normal
51 °Climate normal

Mount Lucia, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation15%
Record high78° (1999)
Record low-4° (1991)
Mon, 0950° / 34°0.15Climate normal
50 °Climate normal

Mount Lucia, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high74° (1999)
Record low16° (2018)
Tue, 1047° / 31°0.09Climate normal
47 °Climate normal

Mount Lucia, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2012)
Record low12° (2018)
Wed, 1146° / 29°0.06Climate normal
46 °Climate normal

Mount Lucia, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation15%
Record high68° (2005)
Record low4° (1986)
Thu, 1245° / 29°0.04Climate normal
45 °Climate normal

Mount Lucia, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2005)
Record low6° (2019)
Fri, 1347° / 31°0.04Climate normal
47 °Climate normal

Mount Lucia, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (1999)
Record low3° (1986)
Sat, 1447° / 32°0.02Climate normal
47 °Climate normal

Mount Lucia, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2025)
Record low10° (2014)
Sun, 1548° / 31°0.06Climate normal
48 °Climate normal

Mount Lucia, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2001)
Record low4° (2000)
Mon, 1648° / 31°0.08Climate normal
48 °Climate normal

Mount Lucia, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.08 in
Chance of precipitation18%
Record high72° (2001)
Record low5° (2014)
Tue, 1747° / 31°0.06Climate normal
47 °Climate normal

Mount Lucia, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (2001)
Record low7° (2000)
Wed, 1847° / 31°0.07Climate normal
47 °Climate normal

Mount Lucia, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (1999)
Record low7° (2000)
Thu, 1945° / 31°0.08Climate normal
45 °Climate normal

Mount Lucia, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (2003)
Record low6° (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 Mount Lucia, 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 Mount Lucia, 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.