As of 08:08 CDT

Weather in Garretson, SD

41°Current weather

Garretson, Friday, 16 October, 08:08

Overcast. Feels like 31°. High 49°, low 37°.

Pressure30.50 inHg
Wind21.6 mph N
Humidity74%
Visibility6.2 mi
Dew point33°

Monthly outlook for Garretson, SD: average high 59.4°, average low 43.7°. That is 2.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 23 October (77°), the coolest 31 October (30.6°).

59.4°/43.7°
Average high / low
+2.6°
Above normal
3 / 3
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October63.3°56.2°+4°
26 October – 4 November52.9°51°+1.1°
5 November – 14 Novemberat normal44.7°—

October records over 66 years

89.2°3 October 2025All-time high
9.1°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Jasper (11 mi).

Sat, 1759° / 35°0Clear
59 °Clear

Garretson, Saturday, 17 October

Clear. High 59°, low 35°.

Pressure30.36 inHg
Wind15.1 mph S
Humidity47%
Visibility6.2 mi
Dew point32°
Sun, 1863° / 43°0Clear
63 °Clear

Garretson, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.15 inHg
Wind14.4 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 44°0Partly cloudy
61 °Partly cloudy

Garretson, Monday, 19 October

Partly cloudy. High 61°, low 44°.

Pressure30.18 inHg
Wind10.1 mph S
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 2066° / 46°0Clear
66 °Clear

Garretson, Tuesday, 20 October

Clear. High 66°, low 46°.

Pressure30.15 inHg
Wind15.3 mph SE
Humidity57%
Visibility—
Dew point44°
Wed, 2169° / 53°0Clear
69 °Clear

Garretson, Wednesday, 21 October

Clear. High 69°, low 53°.

Pressure30.09 inHg
Wind14 mph S
Humidity60%
Visibility—
Dew point49°
Thu, 2271° / 51°0.02Light rain
71 °Light rain

Garretson, Thursday, 22 October

Light rain. High 71°, low 51°.

Pressure30.12 inHg
Wind8.5 mph SE
Humidity37%
Visibility—
Dew point38°
Fri, 2377° / 57°0Partly cloudy
77 °Partly cloudy

Garretson, Friday, 23 October

Partly cloudy. High 77°, low 57°.

Pressure29.91 inHg
Wind21.7 mph S
Humidity65%
Visibility—
Dew point59°
Sat, 2469° / 48°0.02Light rain
69 °Light rain

Garretson, Saturday, 24 October

Light rain. High 69°, low 48°.

Pressure29.83 inHg
Wind21.9 mph S
Humidity50%
Visibility—
Dew point49°
Sun, 2550° / 42°0.04Light rain
50 °Light rain

Garretson, Sunday, 25 October

Light rain. High 50°, low 42°.

Pressure30.27 inHg
Wind11.9 mph N
Humidity57%
Visibility—
Dew point34°
Mon, 2646° / 43°1.3Rain
46 °Rain

Garretson, Monday, 26 October

Rain. High 46°, low 43°.

Pressure29.83 inHg
Wind15.4 mph NW
Humidity94%
Visibility—
Dew point44°
Tue, 2757° / 38°0Clear
57 °Clear

Garretson, Tuesday, 27 October

Clear. High 57°, low 38°.

Pressure29.83 inHg
Wind15.8 mph NW
Humidity49%
Visibility—
Dew point33°
Wed, 2860° / 44°0Overcast
60 °Overcast

Garretson, Wednesday, 28 October

Overcast. High 60°, low 44°.

Pressure29.80 inHg
Wind11.7 mph SE
Humidity64%
Visibility—
Dew point43°
Thu, 2958° / 51°0.44Rain
58 °Rain

Garretson, Thursday, 29 October

Rain. High 58°, low 51°.

Pressure29.65 inHg
Wind16.7 mph NW
Humidity98%
Visibility—
Dew point56°
Fri, 3048° / 36°0.11Light rain
48 °Light rain

Garretson, Friday, 30 October

Light rain. High 48°, low 36°.

Pressure29.74 inHg
Wind18.8 mph NW
Humidity80%
Visibility—
Dew point33°
Sat, 3149° / 31°0Mostly clear
49 °Mostly clear

Garretson, Saturday, 31 October

Mostly clear. High 49°, low 31°.

Pressure29.94 inHg
Wind9.2 mph NW
Humidity54%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0149° / 35°0.07Climate normal
49 °Climate normal

Garretson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation13%
Record high71° (1990)
Record low17° (2002)
Mon, 0249° / 34°0.03Climate normal
49 °Climate normal

Garretson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2022)
Record low9° (1991)
Tue, 0348° / 34°0.04Climate normal
48 °Climate normal

Garretson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (1978)
Record low2° (1991)
Wed, 0448° / 32°0.02Climate normal
48 °Climate normal

Garretson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2020)
Record low-12° (1991)
Thu, 0549° / 33°0.05Climate normal
49 °Climate normal

Garretson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2001)
Record low8° (1991)
Fri, 0648° / 32°0.04Climate normal
48 °Climate normal

Garretson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (2020)
Record low1° (1991)
Sat, 0748° / 31°0.02Climate normal
48 °Climate normal

Garretson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (2001)
Record low-15° (1991)
Sun, 0847° / 31°0.06Climate normal
47 °Climate normal

Garretson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation15%
Record high74° (1999)
Record low0° (1991)
Mon, 0945° / 31°0.14Climate normal
45 °Climate normal

Garretson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.14 in
Chance of precipitation23%
Record high70° (1999)
Record low12° (2018)
Tue, 1043° / 28°0.09Climate normal
43 °Climate normal

Garretson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.09 in
Chance of precipitation22%
Record high65° (2016)
Record low9° (1986)
Wed, 1141° / 26°0.04Climate normal
41 °Climate normal

Garretson, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high62° (1967)
Record low2° (1986)
Thu, 1241° / 26°0.06Climate normal
41 °Climate normal

Garretson, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1999)
Record low-3° (1966)
Fri, 1343° / 28°0.04Climate normal
43 °Climate normal

Garretson, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (1999)
Record low0° (1982)
Sat, 1443° / 29°0.02Climate normal
43 °Climate normal

Garretson, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2025)
Record low6° (2014)

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 Garretson, 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 Garretson, 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.