As of 19:15 MDT

Weather in Swett, SD

46°Current weather

Swett, Friday, 16 October, 19:15

Clear. Feels like 41°. High 53°, low 32°.

Pressure30.50 inHg
Wind9.6 mph S
Humidity53%
Visibility6.2 mi
Dew point30°

Monthly outlook for Swett, SD: average high 60.4°, average low 42.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (74.4°), the coolest 16 October (32.1°).

60.4°/42.2°
Average high / low
+1.9°
Above normal
4 / 3
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62.5°58.8°+2°
26 October – 4 November57°52.7°+2.4°
5 November – 14 Novemberat normal48°—

October records over 66 years

91.4°5 October 1963All-time high
-1.8°26 October 1997All-time low

Climate normals and records are computed from the nearest reference point — Allen (8 mi).

Sat, 1773° / 41°0Clear
73 °Clear

Swett, Saturday, 17 October

Clear. High 73°, low 41°.

Pressure30.09 inHg
Wind11.5 mph SW
Humidity31%
Visibility6.2 mi
Dew point34°
Sun, 1864° / 46°0Partly cloudy
64 °Partly cloudy

Swett, Sunday, 18 October

Partly cloudy. High 64°, low 46°.

Pressure30.03 inHg
Wind10.5 mph N
Humidity41%
Visibility6.2 mi
Dew point38°
Mon, 1961° / 42°0Partly cloudy
61 °Partly cloudy

Swett, Monday, 19 October

Partly cloudy. High 61°, low 42°.

Pressure30.09 inHg
Wind3.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point44°
Tue, 2071° / 45°0Clear
71 °Clear

Swett, Tuesday, 20 October

Clear. High 71°, low 45°.

Pressure29.97 inHg
Wind9.6 mph S
Humidity49%
Visibility6.2 mi
Dew point47°
Wed, 2165° / 51°0Clear
65 °Clear

Swett, Wednesday, 21 October

Clear. High 65°, low 51°.

Pressure30.18 inHg
Wind11 mph NW
Humidity62%
Visibility—
Dew point47°
Thu, 2274° / 50°0Partly cloudy
74 °Partly cloudy

Swett, Thursday, 22 October

Partly cloudy. High 74°, low 50°.

Pressure30.03 inHg
Wind16.6 mph S
Humidity53%
Visibility—
Dew point50°
Fri, 2372° / 44°0.09Light rain
72 °Light rain

Swett, Friday, 23 October

Light rain. High 72°, low 44°.

Pressure29.59 inHg
Wind28 mph W
Humidity47%
Visibility—
Dew point50°
Sat, 2450° / 39°0Clear
50 °Clear

Swett, Saturday, 24 October

Clear. High 50°, low 39°.

Pressure30.39 inHg
Wind27.1 mph W
Humidity32%
Visibility—
Dew point18°
Sun, 2541° / 39°0.21Light rain
41 °Light rain

Swett, Sunday, 25 October

Light rain. High 41°, low 39°.

Pressure30.39 inHg
Wind17.4 mph SE
Humidity80%
Visibility—
Dew point34°
Mon, 2660° / 42°0Clear
60 °Clear

Swett, Monday, 26 October

Clear. High 60°, low 42°.

Pressure30.03 inHg
Wind18.4 mph W
Humidity45%
Visibility—
Dew point34°
Tue, 2760° / 39°0Clear
60 °Clear

Swett, Tuesday, 27 October

Clear. High 60°, low 39°.

Pressure30.15 inHg
Wind8.6 mph S
Humidity37%
Visibility—
Dew point28°
Wed, 2863° / 45°0.02Light rain
63 °Light rain

Swett, Wednesday, 28 October

Light rain. High 63°, low 45°.

Pressure29.97 inHg
Wind19.6 mph S
Humidity58%
Visibility—
Dew point44°
Thu, 2952° / 39°1.59Rain
52 °Rain

Swett, Thursday, 29 October

Rain. High 52°, low 39°.

Pressure29.50 inHg
Wind20.7 mph NE
Humidity96%
Visibility—
Dew point47°
Fri, 3048° / 40°0.04Light rain
48 °Light rain

Swett, Friday, 30 October

Light rain. High 48°, low 40°.

Pressure30.12 inHg
Wind14.4 mph N
Humidity74%
Visibility—
Dew point37°
Sat, 3160° / 40°0Clear
60 °Clear

Swett, Saturday, 31 October

Clear. High 60°, low 40°.

Pressure30.18 inHg
Wind11.5 mph W
Humidity46%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0151° / 34°0.05Climate normal
51 °Climate normal

Swett, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2008)
Record low-1° (2002)
Mon, 0251° / 33°0.04Climate normal
51 °Climate normal

Swett, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high79° (2008)
Record low-2° (1991)
Tue, 0350° / 33°0.04Climate normal
50 °Climate normal

Swett, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2020)
Record low-6° (1991)
Wed, 0451° / 33°0.02Climate normal
51 °Climate normal

Swett, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (1978)
Record low1° (1991)
Thu, 0552° / 33°0.04Climate normal
52 °Climate normal

Swett, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high76° (2001)
Record low11° (1967)
Fri, 0651° / 32°0.04Climate normal
51 °Climate normal

Swett, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation13%
Record high77° (2020)
Record low3° (1991)
Sat, 0751° / 33°0.04Climate normal
51 °Climate normal

Swett, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high77° (1999)
Record low3° (1991)
Sun, 0850° / 32°0.06Climate normal
50 °Climate normal

Swett, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1999)
Record low13° (2000)
Mon, 0946° / 30°0.06Climate normal
46 °Climate normal

Swett, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2016)
Record low7° (2000)
Tue, 1046° / 28°0.04Climate normal
46 °Climate normal

Swett, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high68° (2005)
Record low-1° (1986)
Wed, 1144° / 29°0.03Climate normal
44 °Climate normal

Swett, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (2005)
Record low0° (1986)
Thu, 1247° / 29°0.04Climate normal
47 °Climate normal

Swett, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (1999)
Record low-15° (1986)
Fri, 1347° / 30°0.04Climate normal
47 °Climate normal

Swett, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1999)
Record low-15° (1986)
Sat, 1447° / 31°0.02Climate normal
47 °Climate normal

Swett, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2025)
Record low7° (1985)

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 Swett, 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 Swett, 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.