As of 09:09 MDT

Weather in Swett, SD

50°Current weather

Swett, Monday, 12 October, 09:09

Overcast. Feels like 50°. High 60°, low 45°.

Pressure29.77 inHg
Wind4.4 mph NW
Humidity94%
Visibility6.2 mi
Dew point49°

Monthly outlook for Swett, SD: average high 62°, average low 45.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (75.2°), the coolest 16 October (31.7°).

62°/45.2°
Average high / low
+1.9°
Above normal
4 / 3
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October62.6°59.6°+1.6°
22 October – 31 October61°55.3°+3.2°
1 November – 10 Novemberat normal49.7°—

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).

Tue, 1354° / 41°0.15Rain
54 °Rain

Swett, Tuesday, 13 October

Rain. High 54°, low 41°.

Pressure30.06 inHg
Wind3.4 mph E
Humidity67%
Visibility6.2 mi
Dew point40°
Wed, 1453° / 40°0.04Light rain
53 °Light rain

Swett, Wednesday, 14 October

Light rain. High 53°, low 40°.

Pressure30.21 inHg
Wind4.3 mph SE
Humidity56%
Visibility6.2 mi
Dew point37°
Thu, 1554° / 44°0.01Light rain
54 °Light rain

Swett, Thursday, 15 October

Light rain. High 54°, low 44°.

Pressure30.39 inHg
Wind18.7 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Fri, 1654° / 32°0Clear
54 °Clear

Swett, Friday, 16 October

Clear. High 54°, low 32°.

Pressure30.71 inHg
Wind15.9 mph S
Humidity49%
Visibility—
Dew point28°
Sat, 1769° / 40°0Clear
69 °Clear

Swett, Saturday, 17 October

Clear. High 69°, low 40°.

Pressure30.06 inHg
Wind17.8 mph SW
Humidity31%
Visibility—
Dew point28°
Sun, 1870° / 53°0Clear
70 °Clear

Swett, Sunday, 18 October

Clear. High 70°, low 53°.

Pressure29.77 inHg
Wind13 mph SW
Humidity24%
Visibility—
Dew point27°
Mon, 1966° / 49°0Clear
66 °Clear

Swett, Monday, 19 October

Clear. High 66°, low 49°.

Pressure30.09 inHg
Wind13 mph SE
Humidity30%
Visibility—
Dew point30°
Tue, 2071° / 49°0Clear
71 °Clear

Swett, Tuesday, 20 October

Clear. High 71°, low 49°.

Pressure29.85 inHg
Wind22.7 mph S
Humidity39%
Visibility—
Dew point39°
Wed, 2175° / 58°0Overcast
75 °Overcast

Swett, Wednesday, 21 October

Overcast. High 75°, low 58°.

Pressure29.71 inHg
Wind24.5 mph S
Humidity46%
Visibility—
Dew point48°
Thu, 2265° / 49°0.02Light rain
65 °Light rain

Swett, Thursday, 22 October

Light rain. High 65°, low 49°.

Pressure30.06 inHg
Wind21.5 mph S
Humidity72%
Visibility—
Dew point43°
Fri, 2368° / 49°0.29Light rain
68 °Light rain

Swett, Friday, 23 October

Light rain. High 68°, low 49°.

Pressure29.83 inHg
Wind24.8 mph SE
Humidity90%
Visibility—
Dew point58°
Sat, 2451° / 40°0.46Rain
51 °Rain

Swett, Saturday, 24 October

Rain. High 51°, low 40°.

Pressure29.77 inHg
Wind38.4 mph W
Humidity90%
Visibility—
Dew point38°
Sun, 2555° / 40°0Clear
55 °Clear

Swett, Sunday, 25 October

Clear. High 55°, low 40°.

Pressure30.47 inHg
Wind27.5 mph NW
Humidity36%
Visibility—
Dew point24°
Mon, 2665° / 44°0Clear
65 °Clear

Swett, Monday, 26 October

Clear. High 65°, low 44°.

Pressure30.30 inHg
Wind11.4 mph NW
Humidity26%
Visibility—
Dew point24°
Tue, 2762° / 51°0Clear
62 °Clear

Swett, Tuesday, 27 October

Clear. High 62°, low 51°.

Pressure30.27 inHg
Wind12.5 mph N
Humidity45%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 37°0.06Climate normal
55 °Climate normal

Swett, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high77° (2016)
Record low12° (1991)
Thu, 2954° / 36°0.09Climate normal
54 °Climate normal

Swett, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (1968)
Record low3° (1991)
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)

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.