As of 15:22 CST

Weather in St. Lucas, IA

57°Current weather

St. Lucas, Sunday, 8 November, 15:22

Clear. Feels like 55°. High 57°, low 36°.

Pressure30.03 inHg
Wind10 mph SW
Humidity61%
Visibility6.2 mi
Dew point43°

Monthly outlook for St. Lucas, IA: average high 50.5°, average low 36.5°. That is 4° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 9 November (62.4°), the coolest 14 November (26°).

50.5°/36.5°
Average high / low
+4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November52.4°44.5°+4.4°
18 November – 27 November47.3°39.8°+4.2°
28 November – 7 Decemberat normal33.5°—

November records over 66 years

72.9°8 November 1999All-time high
-10.8°26 November 1991All-time low

Climate normals and records are computed from the nearest reference point — West Union (10 mi).

Mon, 0962° / 33°0Overcast
62 °Overcast

St. Lucas, Monday, 9 November

Overcast. High 62°, low 33°.

Pressure30.03 inHg
Wind11.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point40°
Tue, 1058° / 36°0Partly cloudy
58 °Partly cloudy

St. Lucas, Tuesday, 10 November

Partly cloudy. High 58°, low 36°.

Pressure30.09 inHg
Wind1.7 mph W
Humidity53%
Visibility6.2 mi
Dew point39°
Wed, 1151° / 40°0.02Light rain
51 °Light rain

St. Lucas, Wednesday, 11 November

Light rain. High 51°, low 40°.

Pressure29.97 inHg
Wind5 mph NE
Humidity90%
Visibility6.2 mi
Dew point45°
Thu, 1241° / 35°0.01Light rain
41 °Light rain

St. Lucas, Thursday, 12 November

Light rain. High 41°, low 35°.

Pressure30.09 inHg
Wind10.4 mph NE
Humidity73%
Visibility6.2 mi
Dew point28°
Fri, 1339° / 29°0Overcast
39 °Overcast

St. Lucas, Friday, 13 November

Overcast. High 39°, low 29°.

Pressure30.18 inHg
Wind10.3 mph N
Humidity69%
Visibility—
Dew point28°
Sat, 1443° / 26°0Partly cloudy
43 °Partly cloudy

St. Lucas, Saturday, 14 November

Partly cloudy. High 43°, low 26°.

Pressure30.00 inHg
Wind9.2 mph SW
Humidity53%
Visibility—
Dew point23°
Sun, 1558° / 35°0Partly cloudy
58 °Partly cloudy

St. Lucas, Sunday, 15 November

Partly cloudy. High 58°, low 35°.

Pressure29.85 inHg
Wind8.1 mph SW
Humidity53%
Visibility—
Dew point37°
Mon, 1656° / 43°0Overcast
56 °Overcast

St. Lucas, Monday, 16 November

Overcast. High 56°, low 43°.

Pressure29.94 inHg
Wind8.5 mph SE
Humidity62%
Visibility—
Dew point41°
Tue, 1758° / 49°0.04Light rain
58 °Light rain

St. Lucas, Tuesday, 17 November

Light rain. High 58°, low 49°.

Pressure29.85 inHg
Wind11.6 mph SE
Humidity91%
Visibility—
Dew point53°
Wed, 1859° / 45°0.06Light rain
59 °Light rain

St. Lucas, Wednesday, 18 November

Light rain. High 59°, low 45°.

Pressure29.77 inHg
Wind13.4 mph W
Humidity93%
Visibility—
Dew point57°
Thu, 1953° / 42°0Mostly clear
53 °Mostly clear

St. Lucas, Thursday, 19 November

Mostly clear. High 53°, low 42°.

Pressure30.00 inHg
Wind17.8 mph SW
Humidity39%
Visibility—
Dew point27°
Fri, 2047° / 37°0Clear
47 °Clear

St. Lucas, Friday, 20 November

Clear. High 47°, low 37°.

Pressure30.18 inHg
Wind12.9 mph W
Humidity62%
Visibility—
Dew point32°
Sat, 2143° / 39°0Overcast
43 °Overcast

St. Lucas, Saturday, 21 November

Overcast. High 43°, low 39°.

Pressure30.30 inHg
Wind14.4 mph N
Humidity69%
Visibility—
Dew point33°
Sun, 2241° / 29°0Clear
41 °Clear

St. Lucas, Sunday, 22 November

Clear. High 41°, low 29°.

Pressure30.50 inHg
Wind9.8 mph N
Humidity57%
Visibility—
Dew point24°
Mon, 2342° / 29°0Clear
42 °Clear

St. Lucas, Monday, 23 November

Clear. High 42°, low 29°.

Pressure30.39 inHg
Wind5.4 mph N
Humidity49%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2439° / 26°0.05Climate normal
39 °Climate normal

St. Lucas, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high60° (2017)
Record low-3° (1985)
Wed, 2538° / 26°0.05Climate normal
38 °Climate normal

St. Lucas, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.05 in
Chance of precipitation22%
Record high54° (1998)
Record low-5° (1991)
Thu, 2638° / 25°0.07Climate normal
38 °Climate normal

St. Lucas, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.07 in
Chance of precipitation37%
Record high62° (1990)
Record low-11° (1991)
Fri, 2736° / 24°0.1Climate normal
36 °Climate normal

St. Lucas, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.1 in
Chance of precipitation40%
Record high62° (1990)
Record low-4° (1996)
Sat, 2834° / 22°0.07Climate normal
34 °Climate normal

St. Lucas, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1998)
Record low0° (1977)
Sun, 2936° / 24°0.07Climate normal
36 °Climate normal

St. Lucas, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (1998)
Record low-2° (1985)
Mon, 3036° / 23°0.06Climate normal
36 °Climate normal

St. Lucas, Monday, 30 November

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (1998)
Record low-1° (1964)
Tue, 0134° / 22°0.08Climate normal
34 °Climate normal

St. Lucas, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.08 in
Chance of precipitation28%
Record high57° (1998)
Record low-2° (1971)
Wed, 0235° / 21°0.04Climate normal
35 °Climate normal

St. Lucas, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1982)
Record low-4° (1985)
Thu, 0334° / 21°0.08Climate normal
34 °Climate normal

St. Lucas, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high34°
Average low21°
Average precipitation0.08 in
Chance of precipitation33%
Record high61° (2012)
Record low-14° (1985)
Fri, 0433° / 20°0.05Climate normal
33 °Climate normal

St. Lucas, Friday, 4 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.05 in
Chance of precipitation18%
Record high62° (2017)
Record low-11° (1991)
Sat, 0533° / 20°0.06Climate normal
33 °Climate normal

St. Lucas, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.06 in
Chance of precipitation28%
Record high62° (2001)
Record low-3° (2005)
Sun, 0631° / 17°0.03Climate normal
31 °Climate normal

St. Lucas, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high31°
Average low17°
Average precipitation0.03 in
Chance of precipitation25%
Record high52° (1998)
Record low-15° (1972)
Mon, 0729° / 17°0.06Climate normal
29 °Climate normal

St. Lucas, Monday, 7 December

Climate normal for this date — 60-year average.

Average high29°
Average low17°
Average precipitation0.06 in
Chance of precipitation28%
Record high50° (2023)
Record low-21° (1972)

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 St. Lucas, 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 St. Lucas, 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.