As of 17:31 CDT

Weather in Lucas, SD

53°Current weather

Lucas, Wednesday, 14 October, 17:31

Overcast. Feels like 51°. High 53°, low 39°.

Pressure30.12 inHg
Wind6.5 mph E
Humidity62%
Visibility6.2 mi
Dew point40°

Monthly outlook for Lucas, SD: average high 62.8°, average low 44.2°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (70.9°), the coolest 25 October (36.9°).

62.8°/44.2°
Average high / low
+2.7°
Above normal
4 / 3
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October62.8°59.2°+2°
24 October – 2 November62.9°54°+4.9°
3 November – 12 Novemberat normal48.3°—

October records over 66 years

89.8°9 October 1980All-time high
9.1°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Gregory (11 mi).

Thu, 1556° / 41°0.13Rain
56 °Rain

Lucas, Thursday, 15 October

Rain. High 56°, low 41°.

Pressure30.21 inHg
Wind15.5 mph NW
Humidity75%
Visibility6.2 mi
Dew point46°
Fri, 1650° / 38°0.03Light rain
50 °Light rain

Lucas, Friday, 16 October

Light rain. High 50°, low 38°.

Pressure30.74 inHg
Wind16.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point29°
Sat, 1765° / 39°0Clear
65 °Clear

Lucas, Saturday, 17 October

Clear. High 65°, low 39°.

Pressure30.27 inHg
Wind19.3 mph S
Humidity39%
Visibility6.2 mi
Dew point28°
Sun, 1864° / 48°0Clear
64 °Clear

Lucas, Sunday, 18 October

Clear. High 64°, low 48°.

Pressure30.12 inHg
Wind1.7 mph NW
Humidity46%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 42°0Clear
64 °Clear

Lucas, Monday, 19 October

Clear. High 64°, low 42°.

Pressure30.21 inHg
Wind9.8 mph SE
Humidity58%
Visibility—
Dew point43°
Tue, 2069° / 47°0Clear
69 °Clear

Lucas, Tuesday, 20 October

Clear. High 69°, low 47°.

Pressure30.06 inHg
Wind16.9 mph S
Humidity48%
Visibility—
Dew point43°
Wed, 2171° / 56°0.03Light rain
71 °Light rain

Lucas, Wednesday, 21 October

Light rain. High 71°, low 56°.

Pressure29.85 inHg
Wind16.3 mph S
Humidity49%
Visibility—
Dew point49°
Thu, 2270° / 48°0Clear
70 °Clear

Lucas, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.00 inHg
Wind9.8 mph SE
Humidity44%
Visibility—
Dew point40°
Fri, 2365° / 47°0.35Light rain
65 °Light rain

Lucas, Friday, 23 October

Light rain. High 65°, low 47°.

Pressure29.68 inHg
Wind24.6 mph NW
Humidity88%
Visibility—
Dew point60°
Sat, 2452° / 42°0.17Light rain
52 °Light rain

Lucas, Saturday, 24 October

Light rain. High 52°, low 42°.

Pressure30.24 inHg
Wind27.7 mph NW
Humidity43%
Visibility—
Dew point27°
Sun, 2553° / 37°0Clear
53 °Clear

Lucas, Sunday, 25 October

Clear. High 53°, low 37°.

Pressure30.45 inHg
Wind16.6 mph NW
Humidity37%
Visibility—
Dew point24°
Mon, 2668° / 40°0Clear
68 °Clear

Lucas, Monday, 26 October

Clear. High 68°, low 40°.

Pressure30.15 inHg
Wind14.3 mph S
Humidity29%
Visibility—
Dew point28°
Tue, 2765° / 51°0Mostly clear
65 °Mostly clear

Lucas, Tuesday, 27 October

Mostly clear. High 65°, low 51°.

Pressure29.91 inHg
Wind18.6 mph SW
Humidity44%
Visibility—
Dew point40°
Wed, 2871° / 46°0Partly cloudy
71 °Partly cloudy

Lucas, Wednesday, 28 October

Partly cloudy. High 71°, low 46°.

Pressure29.74 inHg
Wind14.5 mph S
Humidity36%
Visibility—
Dew point36°
Thu, 2969° / 49°0Overcast
69 °Overcast

Lucas, Thursday, 29 October

Overcast. High 69°, low 49°.

Pressure30.00 inHg
Wind10.8 mph SE
Humidity41%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3052° / 37°0.07Climate normal
52 °Climate normal

Lucas, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1968)
Record low13° (1991)
Sat, 3152° / 35°0.05Climate normal
52 °Climate normal

Lucas, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high83° (2016)
Record low12° (2002)
Sun, 0151° / 35°0.04Climate normal
51 °Climate normal

Lucas, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (1990)
Record low8° (2002)
Mon, 0251° / 35°0.06Climate normal
51 °Climate normal

Lucas, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation20%
Record high75° (2005)
Record low7° (1991)
Tue, 0350° / 35°0.05Climate normal
50 °Climate normal

Lucas, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (1978)
Record low5° (1991)
Wed, 0451° / 33°0.01Climate normal
51 °Climate normal

Lucas, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high73° (1978)
Record low-2° (1991)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Lucas, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2001)
Record low10° (2003)
Fri, 0650° / 33°0.03Climate normal
50 °Climate normal

Lucas, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high77° (2020)
Record low2° (2003)
Sat, 0751° / 33°0.03Climate normal
51 °Climate normal

Lucas, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2020)
Record low0° (1991)
Sun, 0849° / 33°0.06Climate normal
49 °Climate normal

Lucas, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation13%
Record high74° (1999)
Record low5° (1991)
Mon, 0946° / 32°0.08Climate normal
46 °Climate normal

Lucas, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high69° (2001)
Record low10° (2018)
Tue, 1046° / 28°0.04Climate normal
46 °Climate normal

Lucas, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (1989)
Record low-2° (1986)
Wed, 1144° / 28°0.05Climate normal
44 °Climate normal

Lucas, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (2005)
Record low-7° (1986)
Thu, 1245° / 28°0.04Climate normal
45 °Climate normal

Lucas, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high72° (1999)
Record low-1° (1986)

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 Lucas, SD 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 Lucas, SD 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.