As of 02:25 MST

Weather in Teton, SD

45°Current weather

Teton, Thursday, 22 October, 02:25

Clear. Feels like 43°. High 82°, low 45°.

Pressure30.18 inHg
Wind4.1 mph SE
Humidity88%
Visibility6.2 mi
Dew point43°

Monthly outlook for Teton, SD: average high 60.7°, average low 44.2°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (83.6°), the coolest 2 November (37°).

60.7°/44.2°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October62.1°56.6°+3°
1 November – 10 November58.4°50.5°+4.4°
11 November – 20 Novemberat normal45.2°—

October records over 66 years

94.5°3 October 2025All-time high
0.7°26 October 2020All-time low
Fri, 2384° / 60°0Partly cloudy
84 °Partly cloudy

Teton, Friday, 23 October

Partly cloudy. High 84°, low 60°.

Pressure29.74 inHg
Wind15.7 mph SE
Humidity55%
Visibility6.2 mi
Dew point58°
Sat, 2468° / 47°0Partly cloudy
68 °Partly cloudy

Teton, Saturday, 24 October

Partly cloudy. High 68°, low 47°.

Pressure30.33 inHg
Wind16.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point34°
Sun, 2546° / 43°0.44Rain
46 °Rain

Teton, Sunday, 25 October

Rain. High 46°, low 43°.

Pressure30.47 inHg
Wind9.7 mph NE
Humidity82%
Visibility2.0 mi
Dew point38°
Mon, 2644° / 41°0.03Light rain
44 °Light rain

Teton, Monday, 26 October

Light rain. High 44°, low 41°.

Pressure30.53 inHg
Wind9.9 mph NE
Humidity74%
Visibility—
Dew point35°
Tue, 2747° / 39°0Overcast
47 °Overcast

Teton, Tuesday, 27 October

Overcast. High 47°, low 39°.

Pressure30.42 inHg
Wind9.3 mph NW
Humidity57%
Visibility—
Dew point30°
Wed, 2849° / 39°0.02Light rain
49 °Light rain

Teton, Wednesday, 28 October

Light rain. High 49°, low 39°.

Pressure30.53 inHg
Wind8.3 mph S
Humidity59%
Visibility—
Dew point32°
Thu, 2968° / 40°0Overcast
68 °Overcast

Teton, Thursday, 29 October

Overcast. High 68°, low 40°.

Pressure29.88 inHg
Wind18.4 mph S
Humidity39%
Visibility—
Dew point34°
Fri, 3070° / 48°0Overcast
70 °Overcast

Teton, Friday, 30 October

Overcast. High 70°, low 48°.

Pressure29.56 inHg
Wind6.1 mph SW
Humidity27%
Visibility—
Dew point29°
Sat, 3164° / 52°0Overcast
64 °Overcast

Teton, Saturday, 31 October

Overcast. High 64°, low 52°.

Pressure29.50 inHg
Wind16.6 mph NW
Humidity31%
Visibility—
Dew point31°
Sun, 0156° / 45°0Clear
56 °Clear

Teton, Sunday, 1 November

Clear. High 56°, low 45°.

Pressure29.97 inHg
Wind20.8 mph NW
Humidity36%
Visibility—
Dew point28°
Mon, 0251° / 37°0Overcast
51 °Overcast

Teton, Monday, 2 November

Overcast. High 51°, low 37°.

Pressure30.39 inHg
Wind10.8 mph NW
Humidity34%
Visibility—
Dew point18°
Tue, 0359° / 41°0Partly cloudy
59 °Partly cloudy

Teton, Tuesday, 3 November

Partly cloudy. High 59°, low 41°.

Pressure30.12 inHg
Wind10.1 mph SE
Humidity30%
Visibility—
Dew point22°
Wed, 0467° / 46°0Overcast
67 °Overcast

Teton, Wednesday, 4 November

Overcast. High 67°, low 46°.

Pressure29.47 inHg
Wind32.3 mph W
Humidity36%
Visibility—
Dew point37°
Thu, 0553° / 38°0.01Light rain
53 °Light rain

Teton, Thursday, 5 November

Light rain. High 53°, low 38°.

Pressure30.03 inHg
Wind23.9 mph NW
Humidity35%
Visibility—
Dew point17°
Fri, 0664° / 48°0Light rain
64 °Light rain

Teton, Friday, 6 November

Light rain. High 64°, low 48°.

Pressure29.91 inHg
Wind15.4 mph W
Humidity46%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0751° / 33°0.04Climate normal
51 °Climate normal

Teton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (2010)
Record low3° (1991)
Sun, 0851° / 33°0.07Climate normal
51 °Climate normal

Teton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.07 in
Chance of precipitation13%
Record high80° (1999)
Record low11° (1991)
Mon, 0947° / 32°0.04Climate normal
47 °Climate normal

Teton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2016)
Record low8° (2000)
Tue, 1046° / 29°0.06Climate normal
46 °Climate normal

Teton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (1989)
Record low-1° (1986)
Wed, 1144° / 29°0.02Climate normal
44 °Climate normal

Teton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-5° (1986)
Thu, 1246° / 29°0.05Climate normal
46 °Climate normal

Teton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.05 in
Chance of precipitation15%
Record high70° (2016)
Record low-3° (1986)
Fri, 1348° / 30°0.03Climate normal
48 °Climate normal

Teton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (1990)
Record low-13° (1986)
Sat, 1446° / 31°0.02Climate normal
46 °Climate normal

Teton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2025)
Record low-2° (2014)
Sun, 1545° / 29°0.02Climate normal
45 °Climate normal

Teton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2001)
Record low6° (2014)
Mon, 1647° / 29°0.02Climate normal
47 °Climate normal

Teton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (2001)
Record low2° (2014)
Tue, 1745° / 29°0.02Climate normal
45 °Climate normal

Teton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation22%
Record high70° (2001)
Record low1° (2000)
Wed, 1845° / 28°0.03Climate normal
45 °Climate normal

Teton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation23%
Record high66° (2020)
Record low3° (1996)
Thu, 1944° / 29°0.03Climate normal
44 °Climate normal

Teton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (2003)
Record low7° (1985)
Fri, 2042° / 27°0.02Climate normal
42 °Climate normal

Teton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1962)
Record low-1° (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 Teton, 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 Teton, 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.