As of 22:59 MDT

Weather in Gustave, SD

46°Current weather

Gustave, Sunday, 11 October, 22:59

Overcast. Feels like 41°. High 52°, low 46°.

Pressure29.80 inHg
Wind13.3 mph E
Humidity93%
Visibility6.2 mi
Dew point44°

Monthly outlook for Gustave, SD: average high 58.5°, average low 41.2°. That is 1.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (74.8°), the coolest 16 October (30.4°).

58.5°/41.2°
Average high / low
+1.6°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October60°56.4°+2°
21 October – 30 October56.1°52.8°+1.8°
31 October – 9 Novemberat normal46.9°—

October records over 66 years

90.5°4 October 1963All-time high
-10.5°30 October 1991All-time low
Mon, 1249° / 42°0.02Light rain
49 °Light rain

Gustave, Monday, 12 October

Light rain. High 49°, low 42°.

Pressure29.91 inHg
Wind15.1 mph NW
Humidity73%
Visibility6.2 mi
Dew point41°
Tue, 1348° / 39°0.02Light rain
48 °Light rain

Gustave, Tuesday, 13 October

Light rain. High 48°, low 39°.

Pressure30.09 inHg
Wind0.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point35°
Wed, 1459° / 37°0Mostly clear
59 °Mostly clear

Gustave, Wednesday, 14 October

Mostly clear. High 59°, low 37°.

Pressure30.15 inHg
Wind6.2 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Thu, 1551° / 40°0Clear
51 °Clear

Gustave, Thursday, 15 October

Clear. High 51°, low 40°.

Pressure30.53 inHg
Wind19.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point25°
Fri, 1660° / 30°0Clear
60 °Clear

Gustave, Friday, 16 October

Clear. High 60°, low 30°.

Pressure30.56 inHg
Wind13.2 mph S
Humidity40%
Visibility—
Dew point26°
Sat, 1775° / 38°0Clear
75 °Clear

Gustave, Saturday, 17 October

Clear. High 75°, low 38°.

Pressure29.88 inHg
Wind12.2 mph W
Humidity25%
Visibility—
Dew point26°
Sun, 1873° / 54°0Overcast
73 °Overcast

Gustave, Sunday, 18 October

Overcast. High 73°, low 54°.

Pressure29.91 inHg
Wind7.8 mph E
Humidity19%
Visibility—
Dew point24°
Mon, 1970° / 51°0Clear
70 °Clear

Gustave, Monday, 19 October

Clear. High 70°, low 51°.

Pressure29.91 inHg
Wind19.6 mph SE
Humidity29%
Visibility—
Dew point31°
Tue, 2062° / 46°0.34Rain
62 °Rain

Gustave, Tuesday, 20 October

Rain. High 62°, low 46°.

Pressure29.50 inHg
Wind22.6 mph W
Humidity38%
Visibility—
Dew point35°
Wed, 2149° / 42°0Overcast
49 °Overcast

Gustave, Wednesday, 21 October

Overcast. High 49°, low 42°.

Pressure29.94 inHg
Wind21.9 mph NW
Humidity51%
Visibility—
Dew point30°
Thu, 2253° / 38°0Clear
53 °Clear

Gustave, Thursday, 22 October

Clear. High 53°, low 38°.

Pressure30.06 inHg
Wind28.6 mph NW
Humidity37%
Visibility—
Dew point23°
Fri, 2358° / 38°0Partly cloudy
58 °Partly cloudy

Gustave, Friday, 23 October

Partly cloudy. High 58°, low 38°.

Pressure30.03 inHg
Wind19 mph SE
Humidity43%
Visibility—
Dew point29°
Sat, 2469° / 42°0Overcast
69 °Overcast

Gustave, Saturday, 24 October

Overcast. High 69°, low 42°.

Pressure29.56 inHg
Wind15.3 mph N
Humidity22%
Visibility—
Dew point23°
Sun, 2551° / 41°0Clear
51 °Clear

Gustave, Sunday, 25 October

Clear. High 51°, low 41°.

Pressure30.00 inHg
Wind16 mph NW
Humidity50%
Visibility—
Dew point29°
Mon, 2656° / 36°0Partly cloudy
56 °Partly cloudy

Gustave, Monday, 26 October

Partly cloudy. High 56°, low 36°.

Pressure30.09 inHg
Wind7.2 mph NW
Humidity48%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2752° / 33°0.03Climate normal
52 °Climate normal

Gustave, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (2016)
Record low9° (2023)
Wed, 2852° / 33°0.06Climate normal
52 °Climate normal

Gustave, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high76° (1985)
Record low9° (2023)
Thu, 2950° / 32°0.09Climate normal
50 °Climate normal

Gustave, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°
Average low32°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (1968)
Record low0° (1991)
Fri, 3048° / 31°0.03Climate normal
48 °Climate normal

Gustave, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (1968)
Record low-10° (1991)
Sat, 3149° / 31°0.03Climate normal
49 °Climate normal

Gustave, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1999)
Record low-6° (1991)
Sun, 0148° / 31°0.05Climate normal
48 °Climate normal

Gustave, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation15%
Record high72° (1965)
Record low4° (1991)
Mon, 0248° / 30°0.02Climate normal
48 °Climate normal

Gustave, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (1965)
Record low-8° (1991)
Tue, 0347° / 31°0.02Climate normal
47 °Climate normal

Gustave, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1975)
Record low-8° (1991)
Wed, 0449° / 30°0.02Climate normal
49 °Climate normal

Gustave, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.02 in
Chance of precipitation15%
Record high75° (1978)
Record low6° (1991)
Thu, 0547° / 30°0.02Climate normal
47 °Climate normal

Gustave, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation15%
Record high69° (1975)
Record low-1° (2003)
Fri, 0647° / 29°0.04Climate normal
47 °Climate normal

Gustave, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation10%
Record high69° (2009)
Record low2° (1991)
Sat, 0747° / 29°0.03Climate normal
47 °Climate normal

Gustave, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high75° (1999)
Record low-6° (1991)
Sun, 0845° / 28°0.03Climate normal
45 °Climate normal

Gustave, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (1999)
Record low1° (2000)
Mon, 0942° / 26°0.05Climate normal
42 °Climate normal

Gustave, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation17%
Record high67° (2001)
Record low-2° (2000)

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 Gustave, 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 Gustave, 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.