As of 11:37 MDT

Weather in Swett, SD

50°Current weather

Swett, Wednesday, 14 October, 11:37

Overcast. Feels like 48°. High 53°, low 42°.

Pressure30.15 inHg
Wind5.5 mph E
Humidity62%
Visibility6.2 mi
Dew point38°

Monthly outlook for Swett, SD: average high 62.1°, average low 43.2°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (75.8°), the coolest 16 October (31.8°).

62.1°/43.2°
Average high / low
+2.3°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October62.4°59.1°+1.8°
24 October – 2 November61.7°54°+4.3°
3 November – 12 Novemberat normal48.7°—

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).

Thu, 1553° / 39°0.19Rain
53 °Rain

Swett, Thursday, 15 October

Rain. High 53°, low 39°.

Pressure30.33 inHg
Wind20 mph NW
Humidity43%
Visibility6.2 mi
Dew point32°
Fri, 1651° / 32°0Clear
51 °Clear

Swett, Friday, 16 October

Clear. High 51°, low 32°.

Pressure30.77 inHg
Wind7 mph W
Humidity52%
Visibility6.2 mi
Dew point18°
Sat, 1771° / 41°0Clear
71 °Clear

Swett, Saturday, 17 October

Clear. High 71°, low 41°.

Pressure30.12 inHg
Wind13.1 mph SW
Humidity30%
Visibility6.2 mi
Dew point30°
Sun, 1865° / 49°0Overcast
65 °Overcast

Swett, Sunday, 18 October

Overcast. High 65°, low 49°.

Pressure30.06 inHg
Wind12.5 mph N
Humidity37%
Visibility—
Dew point35°
Mon, 1967° / 43°0Overcast
67 °Overcast

Swett, Monday, 19 October

Overcast. High 67°, low 43°.

Pressure30.00 inHg
Wind11.9 mph S
Humidity47%
Visibility—
Dew point39°
Tue, 2076° / 51°0Clear
76 °Clear

Swett, Tuesday, 20 October

Clear. High 76°, low 51°.

Pressure29.85 inHg
Wind19.9 mph SW
Humidity27%
Visibility—
Dew point34°
Wed, 2162° / 52°0Overcast
62 °Overcast

Swett, Wednesday, 21 October

Overcast. High 62°, low 52°.

Pressure30.00 inHg
Wind12.8 mph N
Humidity42%
Visibility—
Dew point37°
Thu, 2266° / 45°0Clear
66 °Clear

Swett, Thursday, 22 October

Clear. High 66°, low 45°.

Pressure30.09 inHg
Wind16.6 mph S
Humidity40%
Visibility—
Dew point34°
Fri, 2361° / 42°0.31Rain
61 °Rain

Swett, Friday, 23 October

Rain. High 61°, low 42°.

Pressure29.62 inHg
Wind28.8 mph NW
Humidity59%
Visibility—
Dew point46°
Sat, 2451° / 39°0.03Light rain
51 °Light rain

Swett, Saturday, 24 October

Light rain. High 51°, low 39°.

Pressure30.42 inHg
Wind29.7 mph NW
Humidity32%
Visibility—
Dew point19°
Sun, 2568° / 41°0Clear
68 °Clear

Swett, Sunday, 25 October

Clear. High 68°, low 41°.

Pressure30.21 inHg
Wind14.9 mph SW
Humidity22%
Visibility—
Dew point22°
Mon, 2667° / 45°0Clear
67 °Clear

Swett, Monday, 26 October

Clear. High 67°, low 45°.

Pressure30.09 inHg
Wind10.2 mph S
Humidity26%
Visibility—
Dew point25°
Tue, 2766° / 48°0Overcast
66 °Overcast

Swett, Tuesday, 27 October

Overcast. High 66°, low 48°.

Pressure29.65 inHg
Wind24.2 mph N
Humidity21%
Visibility—
Dew point23°
Wed, 2851° / 40°0.03Light rain
51 °Light rain

Swett, Wednesday, 28 October

Light rain. High 51°, low 40°.

Pressure30.03 inHg
Wind22.3 mph NW
Humidity36%
Visibility—
Dew point21°
Thu, 2967° / 41°0Overcast
67 °Overcast

Swett, Thursday, 29 October

Overcast. High 67°, low 41°.

Pressure29.94 inHg
Wind10.2 mph SW
Humidity23%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3052° / 35°0.05Climate normal
52 °Climate normal

Swett, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation25%
Record high77° (1968)
Record low-1° (1991)
Sat, 3151° / 35°0.04Climate normal
51 °Climate normal

Swett, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (1990)
Record low3° (1991)
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)

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.