Monthly outlook for Gray Goose, SD: average high 63.4°, average low 45.1°. That is 3.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 20 October (72.9°), the coolest 16 October (37.9°).
63.4°/45.1°
Average high / low
+3.4°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
62.9°
58.6°
+2.4°
24 October – 2 November
64.3°
53.6°
+6°
3 November – 12 November
at normal
47.4°
—
October records over 66 years
91.4°3 October 2025All-time high
5.4°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Oahe Acres (3 mi).
Thu, 1554° / 43°0
54 °
Gray Goose, Thursday, 15 October
Light rain. High 54°, low 43°.
Pressure30.24 inHg
Wind22.8 mph NW
Humidity43%
Visibility6.2 mi
Dew point33°
Fri, 1650° / 38°0
50 °
Gray Goose, Friday, 16 October
Clear. High 50°, low 38°.
Pressure30.77 inHg
Wind8.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point30°
Sat, 1768° / 41°0
68 °
Gray Goose, Saturday, 17 October
Clear. High 68°, low 41°.
Pressure30.18 inHg
Wind10.3 mph S
Humidity38%
Visibility6.2 mi
Dew point29°
Sun, 1868° / 44°0
68 °
Gray Goose, Sunday, 18 October
Clear. High 68°, low 44°.
Pressure30.15 inHg
Wind9.9 mph N
Humidity51%
Visibility6.2 mi
Dew point42°
Mon, 1963° / 43°0
63 °
Gray Goose, Monday, 19 October
Clear. High 63°, low 43°.
Pressure30.21 inHg
Wind9.2 mph SE
Humidity60%
Visibility—
Dew point43°
Tue, 2073° / 47°0
73 °
Gray Goose, Tuesday, 20 October
Clear. High 73°, low 47°.
Pressure29.97 inHg
Wind20.1 mph S
Humidity42%
Visibility—
Dew point41°
Wed, 2167° / 55°0
67 °
Gray Goose, Wednesday, 21 October
Overcast. High 67°, low 55°.
Pressure29.88 inHg
Wind15.2 mph NW
Humidity47%
Visibility—
Dew point44°
Thu, 2270° / 47°0
70 °
Gray Goose, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure30.00 inHg
Wind16.1 mph SE
Humidity42%
Visibility—
Dew point38°
Fri, 2362° / 48°0.42
62 °
Gray Goose, Friday, 23 October
Rain. High 62°, low 48°.
Pressure29.68 inHg
Wind30.4 mph NW
Humidity92%
Visibility—
Dew point59°
Sat, 2453° / 45°0.05
53 °
Gray Goose, Saturday, 24 October
Light rain. High 53°, low 45°.
Pressure30.24 inHg
Wind27.6 mph N
Humidity38%
Visibility—
Dew point26°
Sun, 2554° / 39°0
54 °
Gray Goose, Sunday, 25 October
Clear. High 54°, low 39°.
Pressure30.42 inHg
Wind16.3 mph NW
Humidity35%
Visibility—
Dew point24°
Mon, 2669° / 41°0
69 °
Gray Goose, Monday, 26 October
Clear. High 69°, low 41°.
Pressure30.12 inHg
Wind13.9 mph S
Humidity30%
Visibility—
Dew point28°
Tue, 2770° / 50°0
70 °
Gray Goose, Tuesday, 27 October
Mostly clear. High 70°, low 50°.
Pressure29.83 inHg
Wind6.4 mph SE
Humidity27%
Visibility—
Dew point29°
Wed, 2872° / 52°0
72 °
Gray Goose, Wednesday, 28 October
Overcast. High 72°, low 52°.
Pressure29.68 inHg
Wind12.5 mph NW
Humidity27%
Visibility—
Dew point30°
Thu, 2968° / 50°0
68 °
Gray Goose, Thursday, 29 October
Overcast. High 68°, low 50°.
Pressure29.97 inHg
Wind10 mph SE
Humidity43%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3052° / 37°0.04
52 °
Gray Goose, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high74° (1965)
Record low12° (1991)
Sat, 3152° / 36°0.04
52 °
Gray Goose, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation18%
Record high80° (1990)
Record low15° (1991)
Sun, 0150° / 36°0.02
50 °
Gray Goose, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1990)
Record low15° (1991)
Mon, 0251° / 35°0.02
51 °
Gray Goose, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high76° (2022)
Record low8° (1991)
Tue, 0350° / 35°0.03
50 °
Gray Goose, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (1978)
Record low6° (1991)
Wed, 0450° / 33°0.01
50 °
Gray Goose, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high76° (1978)
Record low7° (1991)
Thu, 0550° / 34°0.04
50 °
Gray Goose, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (2016)
Record low14° (2003)
Fri, 0650° / 32°0.02
50 °
Gray Goose, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (2020)
Record low5° (2003)
Sat, 0749° / 32°0.04
49 °
Gray Goose, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2006)
Record low1° (1971)
Sun, 0849° / 32°0.07
49 °
Gray Goose, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.07 in
Chance of precipitation15%
Record high77° (1999)
Record low10° (1991)
Mon, 0945° / 31°0.04
45 °
Gray Goose, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2016)
Record low13° (1966)
Tue, 1044° / 28°0.04
44 °
Gray Goose, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high66° (1989)
Record low3° (1986)
Wed, 1143° / 28°0.02
43 °
Gray Goose, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (2005)
Record low0° (1986)
Thu, 1244° / 28°0.04
44 °
Gray Goose, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2016)
Record low1° (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 Gray Goose, 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 Gray Goose, 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.