As of 05:59 CDT

Weather in Grosse, SD

62°Current weather

Grosse, Saturday, 10 October, 05:59

Clear. Feels like 61°. High 90°, low 62°.

Pressure29.56 inHg
Wind4.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point46°

Monthly outlook for Grosse, SD: average high 64.8°, average low 44.9°. That is 2.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 10 October (90°), the coolest 18 October (29.2°).

64.8°/44.9°
Average high / low
+2.7°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October62.6°61°+0.9°
20 October – 29 October68.4°57.1°+6.3°
30 October – 8 Novemberat normal50.8°—

October records over 66 years

92.1°4 October 1975All-time high
5.2°27 October 2020All-time low

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

Sun, 1177° / 56°0Overcast
77 °Overcast

Grosse, Sunday, 11 October

Overcast. High 77°, low 56°.

Pressure29.62 inHg
Wind2.5 mph S
Humidity39%
Visibility6.2 mi
Dew point51°
Mon, 1264° / 50°0.03Light rain
64 °Light rain

Grosse, Monday, 12 October

Light rain. High 64°, low 50°.

Pressure29.80 inHg
Wind9.7 mph N
Humidity74%
Visibility6.2 mi
Dew point49°
Tue, 1357° / 48°0Partly cloudy
57 °Partly cloudy

Grosse, Tuesday, 13 October

Partly cloudy. High 57°, low 48°.

Pressure30.06 inHg
Wind8.3 mph N
Humidity57%
Visibility6.2 mi
Dew point39°
Wed, 1460° / 45°0Clear
60 °Clear

Grosse, Wednesday, 14 October

Clear. High 60°, low 45°.

Pressure30.30 inHg
Wind7.3 mph NE
Humidity49%
Visibility—
Dew point36°
Thu, 1563° / 48°0Mostly clear
63 °Mostly clear

Grosse, Thursday, 15 October

Mostly clear. High 63°, low 48°.

Pressure30.33 inHg
Wind12.3 mph N
Humidity50%
Visibility—
Dew point40°
Fri, 1648° / 37°0Overcast
48 °Overcast

Grosse, Friday, 16 October

Overcast. High 48°, low 37°.

Pressure30.09 inHg
Wind30.4 mph NW
Humidity53%
Visibility—
Dew point29°
Sat, 1742° / 30°0Partly cloudy
42 °Partly cloudy

Grosse, Saturday, 17 October

Partly cloudy. High 42°, low 30°.

Pressure30.68 inHg
Wind20.4 mph NW
Humidity42%
Visibility—
Dew point16°
Sun, 1858° / 29°0Clear
58 °Clear

Grosse, Sunday, 18 October

Clear. High 58°, low 29°.

Pressure30.21 inHg
Wind22.1 mph S
Humidity28%
Visibility—
Dew point16°
Mon, 1967° / 39°0Clear
67 °Clear

Grosse, Monday, 19 October

Clear. High 67°, low 39°.

Pressure29.97 inHg
Wind12.6 mph S
Humidity36%
Visibility—
Dew point31°
Tue, 2073° / 45°0Partly cloudy
73 °Partly cloudy

Grosse, Tuesday, 20 October

Partly cloudy. High 73°, low 45°.

Pressure29.91 inHg
Wind14 mph S
Humidity42%
Visibility—
Dew point38°
Wed, 2180° / 54°0Clear
80 °Clear

Grosse, Wednesday, 21 October

Clear. High 80°, low 54°.

Pressure29.71 inHg
Wind17.1 mph SE
Humidity31%
Visibility—
Dew point40°
Thu, 2264° / 51°0Overcast
64 °Overcast

Grosse, Thursday, 22 October

Overcast. High 64°, low 51°.

Pressure29.94 inHg
Wind20 mph NW
Humidity39%
Visibility—
Dew point36°
Fri, 2372° / 46°0Overcast
72 °Overcast

Grosse, Friday, 23 October

Overcast. High 72°, low 46°.

Pressure29.74 inHg
Wind11.1 mph S
Humidity25%
Visibility—
Dew point26°
Sat, 2457° / 41°0Overcast
57 °Overcast

Grosse, Saturday, 24 October

Overcast. High 57°, low 41°.

Pressure29.94 inHg
Wind24.3 mph W
Humidity59%
Visibility—
Dew point35°
Sun, 2565° / 36°0Overcast
65 °Overcast

Grosse, Sunday, 25 October

Overcast. High 65°, low 36°.

Pressure29.59 inHg
Wind18.3 mph S
Humidity34%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 39°0.02Climate normal
57 °Climate normal

Grosse, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2014)
Record low12° (2020)
Tue, 2756° / 39°0.05Climate normal
56 °Climate normal

Grosse, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.05 in
Chance of precipitation25%
Record high73° (1983)
Record low5° (2020)
Wed, 2855° / 37°0.06Climate normal
55 °Climate normal

Grosse, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation15%
Record high76° (2016)
Record low20° (2017)
Thu, 2953° / 37°0.06Climate normal
53 °Climate normal

Grosse, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.06 in
Chance of precipitation28%
Record high74° (1978)
Record low17° (1991)
Fri, 3052° / 37°0.06Climate normal
52 °Climate normal

Grosse, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (1965)
Record low13° (1991)
Sat, 3153° / 35°0.04Climate normal
53 °Climate normal

Grosse, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation13%
Record high82° (2016)
Record low11° (2002)
Sun, 0151° / 36°0.04Climate normal
51 °Climate normal

Grosse, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation18%
Record high76° (1990)
Record low15° (2002)
Mon, 0251° / 35°0.03Climate normal
51 °Climate normal

Grosse, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.03 in
Chance of precipitation12%
Record high73° (1964)
Record low11° (1991)
Tue, 0350° / 35°0.03Climate normal
50 °Climate normal

Grosse, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.03 in
Chance of precipitation13%
Record high72° (1978)
Record low8° (1991)
Wed, 0451° / 33°0.01Climate normal
51 °Climate normal

Grosse, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high74° (1978)
Record low5° (1995)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Grosse, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (2001)
Record low14° (2003)
Fri, 0650° / 33°0.03Climate normal
50 °Climate normal

Grosse, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high78° (2020)
Record low4° (2003)
Sat, 0750° / 33°0.03Climate normal
50 °Climate normal

Grosse, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high72° (2006)
Record low9° (1990)
Sun, 0849° / 33°0.07Climate normal
49 °Climate normal

Grosse, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation12%
Record high76° (1999)
Record low12° (1991)

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 Grosse, 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 Grosse, 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.