As of 21:39 CDT

Weather in Winner, SD

59°Current weather

Winner, Wednesday, 7 October, 21:39

Overcast. Feels like 58°. High 78°, low 47°.

Pressure30.03 inHg
Wind9.2 mph SE
Humidity63%
Visibility6.2 mi
Dew point47°

Monthly outlook for Winner, SD: average high 65.8°, average low 46.1°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (92.7°), the coolest 17 October (33.9°).

65.8°/46.1°
Average high / low
+2.6°
Above normal
3 / 3
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October69.1°62°+3.9°
17 October – 26 October60.2°58.4°+1°
27 October – 5 Novemberat normal52°—

October records over 66 years

90.1°4 October 1975All-time high
9.5°27 October 2020All-time low

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

Thu, 0882° / 49°0Partly cloudy
82 °Partly cloudy

Winner, Thursday, 8 October

Partly cloudy. High 82°, low 49°.

Pressure29.97 inHg
Wind2.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point49°
Fri, 0990° / 52°0Clear
90 °Clear

Winner, Friday, 9 October

Clear. High 90°, low 52°.

Pressure29.77 inHg
Wind8.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point60°
Sat, 1093° / 69°0Clear
93 °Clear

Winner, Saturday, 10 October

Clear. High 93°, low 69°.

Pressure29.56 inHg
Wind18.2 mph SW
Humidity27%
Visibility6.2 mi
Dew point46°
Sun, 1175° / 51°0Overcast
75 °Overcast

Winner, Sunday, 11 October

Overcast. High 75°, low 51°.

Pressure29.80 inHg
Wind16.2 mph NW
Humidity58%
Visibility6.2 mi
Dew point45°
Mon, 1254° / 47°0Light rain
54 °Light rain

Winner, Monday, 12 October

Light rain. High 54°, low 47°.

Pressure30.00 inHg
Wind13.7 mph N
Humidity69%
Visibility—
Dew point41°
Tue, 1363° / 41°0Mostly clear
63 °Mostly clear

Winner, Tuesday, 13 October

Mostly clear. High 63°, low 41°.

Pressure30.24 inHg
Wind17.6 mph S
Humidity49%
Visibility—
Dew point33°
Wed, 1462° / 57°0.33Rain
62 °Rain

Winner, Wednesday, 14 October

Rain. High 62°, low 57°.

Pressure29.56 inHg
Wind21.6 mph S
Humidity90%
Visibility—
Dew point57°
Thu, 1556° / 41°0.43Rain
56 °Rain

Winner, Thursday, 15 October

Rain. High 56°, low 41°.

Pressure29.77 inHg
Wind22 mph N
Humidity93%
Visibility—
Dew point47°
Fri, 1639° / 35°0.74Snow
39 °Snow

Winner, Friday, 16 October

Snow. High 39°, low 35°.

Pressure30.33 inHg
Wind18.3 mph NW
Humidity98%
Visibility—
Dew point35°
Sat, 1746° / 34°0.01Light rain
46 °Light rain

Winner, Saturday, 17 October

Light rain. High 46°, low 34°.

Pressure30.30 inHg
Wind11 mph NW
Humidity64%
Visibility—
Dew point30°
Sun, 1862° / 36°0Overcast
62 °Overcast

Winner, Sunday, 18 October

Overcast. High 62°, low 36°.

Pressure30.09 inHg
Wind8.2 mph S
Humidity39%
Visibility—
Dew point29°
Mon, 1964° / 46°0Clear
64 °Clear

Winner, Monday, 19 October

Clear. High 64°, low 46°.

Pressure30.09 inHg
Wind16.6 mph NW
Humidity36%
Visibility—
Dew point34°
Tue, 2055° / 41°0Overcast
55 °Overcast

Winner, Tuesday, 20 October

Overcast. High 55°, low 41°.

Pressure30.36 inHg
Wind8.9 mph SE
Humidity48%
Visibility—
Dew point31°
Wed, 2170° / 44°0Clear
70 °Clear

Winner, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure29.80 inHg
Wind23.9 mph S
Humidity41%
Visibility—
Dew point38°
Thu, 2264° / 47°0.02Light rain
64 °Light rain

Winner, Thursday, 22 October

Light rain. High 64°, low 47°.

Pressure29.53 inHg
Wind20 mph NW
Humidity34%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2357° / 39°0.06Climate normal
57 °Climate normal

Winner, Friday, 23 October

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high81° (2022)
Record low21° (1981)
Sat, 2456° / 39°0.03Climate normal
56 °Climate normal

Winner, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (1989)
Record low21° (2020)
Sun, 2557° / 39°0.03Climate normal
57 °Climate normal

Winner, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation10%
Record high78° (1989)
Record low15° (2020)
Mon, 2657° / 38°0.02Climate normal
57 °Climate normal

Winner, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°
Average low38°
Average precipitation0.02 in
Chance of precipitation15%
Record high77° (2014)
Record low10° (2020)
Tue, 2756° / 38°0.03Climate normal
56 °Climate normal

Winner, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.03 in
Chance of precipitation12%
Record high76° (2016)
Record low10° (2020)
Wed, 2855° / 37°0.07Climate normal
55 °Climate normal

Winner, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation17%
Record high77° (2016)
Record low21° (2019)
Thu, 2953° / 37°0.07Climate normal
53 °Climate normal

Winner, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (1978)
Record low14° (1991)
Fri, 3052° / 36°0.07Climate normal
52 °Climate normal

Winner, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high78° (1968)
Record low11° (1991)
Sat, 3152° / 35°0.05Climate normal
52 °Climate normal

Winner, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high82° (2016)
Record low11° (2002)
Sun, 0151° / 35°0.04Climate normal
51 °Climate normal

Winner, 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 low7° (2002)
Mon, 0251° / 34°0.05Climate normal
51 °Climate normal

Winner, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (1964)
Record low7° (1991)
Tue, 0350° / 34°0.04Climate normal
50 °Climate normal

Winner, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1978)
Record low6° (1991)
Wed, 0451° / 33°0.01Climate normal
51 °Climate normal

Winner, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation10%
Record high73° (1978)
Record low4° (1995)
Thu, 0551° / 33°0.03Climate normal
51 °Climate normal

Winner, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (2020)
Record low13° (2003)

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 Winner, 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 Winner, 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.