Monthly outlook for Gray Goose, SD: average high 61.9°, average low 45.1°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (75.7°), the coolest 2 November (25.9°).
61.9°/45.1°
Average high / low
+3.6°
Above normal
2 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
64.9°
57.6°
+4.1°
28 October – 6 November
56.8°
51.1°
+3.1°
7 November – 16 November
at normal
45.3°
—
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).
Mon, 1967° / 40°0
67 °
Gray Goose, Monday, 19 October
Clear. High 67°, low 40°.
Pressure30.27 inHg
Wind6.9 mph E
Humidity54%
Visibility6.2 mi
Dew point39°
Tue, 2069° / 45°0
69 °
Gray Goose, Tuesday, 20 October
Clear. High 69°, low 45°.
Pressure30.09 inHg
Wind9.3 mph SE
Humidity72%
Visibility6.2 mi
Dew point50°
Wed, 2167° / 50°0
67 °
Gray Goose, Wednesday, 21 October
Overcast. High 67°, low 50°.
Pressure30.18 inHg
Wind6.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point52°
Thu, 2273° / 55°0
73 °
Gray Goose, Thursday, 22 October
Overcast. High 73°, low 55°.
Pressure30.00 inHg
Wind11.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point57°
Fri, 2376° / 61°0
76 °
Gray Goose, Friday, 23 October
Light rain. High 76°, low 61°.
Pressure29.59 inHg
Wind18.9 mph SE
Humidity60%
Visibility—
Dew point54°
Sat, 2461° / 48°0
61 °
Gray Goose, Saturday, 24 October
Mostly clear. High 61°, low 48°.
Pressure30.18 inHg
Wind22.5 mph W
Humidity38%
Visibility—
Dew point30°
Sun, 2560° / 40°0
60 °
Gray Goose, Sunday, 25 October
Clear. High 60°, low 40°.
Pressure30.30 inHg
Wind19.1 mph SE
Humidity34%
Visibility—
Dew point26°
Mon, 2651° / 48°0.03
51 °
Gray Goose, Monday, 26 October
Light rain. High 51°, low 48°.
Pressure30.15 inHg
Wind13.5 mph SE
Humidity90%
Visibility—
Dew point47°
Tue, 2756° / 48°0.04
56 °
Gray Goose, Tuesday, 27 October
Light rain. High 56°, low 48°.
Pressure30.15 inHg
Wind10.1 mph NE
Humidity94%
Visibility—
Dew point51°
Wed, 2868° / 52°0
68 °
Gray Goose, Wednesday, 28 October
Overcast. High 68°, low 52°.
Pressure29.91 inHg
Wind18.3 mph S
Humidity64%
Visibility—
Dew point50°
Thu, 2962° / 49°0
62 °
Gray Goose, Thursday, 29 October
Overcast. High 62°, low 49°.
Pressure29.80 inHg
Wind16.9 mph NW
Humidity31%
Visibility—
Dew point28°
Fri, 3059° / 41°0
59 °
Gray Goose, Friday, 30 October
Clear. High 59°, low 41°.
Pressure30.03 inHg
Wind14.3 mph NW
Humidity49%
Visibility—
Dew point34°
Sat, 3165° / 46°0.02
65 °
Gray Goose, Saturday, 31 October
Light rain. High 65°, low 46°.
Pressure29.94 inHg
Wind11.6 mph E
Humidity43%
Visibility—
Dew point37°
Sun, 0148° / 32°0.89
48 °
Gray Goose, Sunday, 1 November
Snow. High 48°, low 32°.
Pressure30.24 inHg
Wind23.7 mph N
Humidity87%
Visibility—
Dew point34°
Mon, 0238° / 26°0
38 °
Gray Goose, Monday, 2 November
Mostly clear. High 38°, low 26°.
Pressure30.53 inHg
Wind10.2 mph SE
Humidity48%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1346° / 29°0.03
46 °
Gray Goose, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1999)
Record low-8° (1986)
Sat, 1444° / 29°0.02
44 °
Gray Goose, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2025)
Record low-3° (2014)
Sun, 1544° / 28°0.02
44 °
Gray Goose, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation20%
Record high62° (1999)
Record low6° (2014)
Mon, 1645° / 28°0.02
45 °
Gray Goose, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high69° (2001)
Record low3° (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 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.