Monthly outlook for Oahe Acres, SD: average high 54.9°, average low 41.6°. That is 3.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 1 November (66.7°), the coolest 11 November (29.4°).
54.9°/41.6°
Average high / low
+3.2°
Above normal
2 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
59°
51.1°
+4.4°
7 November – 16 November
48°
45.3°
+1.5°
17 November – 26 November
at normal
40.3°
—
October records over 66 years
91.4°3 October 2025All-time high
5.4°27 October 2020All-time low
Thu, 2960° / 38°0
60 °
Oahe Acres, Thursday, 29 October
Mostly clear. High 60°, low 38°.
Pressure30.18 inHg
Wind10.1 mph SE
Humidity62%
Visibility6.2 mi
Dew point40°
Fri, 3060° / 42°0
60 °
Oahe Acres, Friday, 30 October
Partly cloudy. High 60°, low 42°.
Pressure30.21 inHg
Wind6.4 mph E
Humidity68%
Visibility6.2 mi
Dew point43°
Sat, 3165° / 51°0.03
65 °
Oahe Acres, Saturday, 31 October
Light rain. High 65°, low 51°.
Pressure30.09 inHg
Wind13.4 mph SE
Humidity87%
Visibility6.2 mi
Dew point52°
Sun, 0167° / 52°0
67 °
Oahe Acres, Sunday, 1 November
Overcast. High 67°, low 52°.
Pressure30.00 inHg
Wind11.1 mph SE
Humidity78%
Visibility6.2 mi
Dew point53°
Mon, 0260° / 52°0.16
60 °
Oahe Acres, Monday, 2 November
Light rain. High 60°, low 52°.
Pressure29.68 inHg
Wind23.7 mph N
Humidity95%
Visibility—
Dew point57°
Tue, 0357° / 44°0.11
57 °
Oahe Acres, Tuesday, 3 November
Light rain. High 57°, low 44°.
Pressure30.12 inHg
Wind20.8 mph N
Humidity76%
Visibility—
Dew point43°
Wed, 0460° / 51°0.01
60 °
Oahe Acres, Wednesday, 4 November
Light rain. High 60°, low 51°.
Pressure29.97 inHg
Wind13.5 mph N
Humidity61%
Visibility—
Dew point43°
Thu, 0553° / 40°0
53 °
Oahe Acres, Thursday, 5 November
Clear. High 53°, low 40°.
Pressure29.97 inHg
Wind15.4 mph NW
Humidity38%
Visibility—
Dew point22°
Fri, 0645° / 33°0
45 °
Oahe Acres, Friday, 6 November
Clear. High 45°, low 33°.
Pressure30.00 inHg
Wind6 mph N
Humidity45%
Visibility—
Dew point21°
Sat, 0747° / 32°0
47 °
Oahe Acres, Saturday, 7 November
Clear. High 47°, low 32°.
Pressure30.00 inHg
Wind11.9 mph SE
Humidity50%
Visibility—
Dew point25°
Sun, 0849° / 42°0
49 °
Oahe Acres, Sunday, 8 November
Overcast. High 49°, low 42°.
Pressure30.09 inHg
Wind8.9 mph E
Humidity63%
Visibility—
Dew point34°
Mon, 0951° / 41°0
51 °
Oahe Acres, Monday, 9 November
Clear. High 51°, low 41°.
Pressure30.09 inHg
Wind18.3 mph NW
Humidity47%
Visibility—
Dew point29°
Tue, 1047° / 36°0
47 °
Oahe Acres, Tuesday, 10 November
Overcast. High 47°, low 36°.
Pressure30.09 inHg
Wind14.4 mph NW
Humidity50%
Visibility—
Dew point27°
Wed, 1143° / 29°0
43 °
Oahe Acres, Wednesday, 11 November
Clear. High 43°, low 29°.
Pressure30.24 inHg
Wind6.4 mph N
Humidity44%
Visibility—
Dew point19°
Thu, 1250° / 38°0
50 °
Oahe Acres, Thursday, 12 November
Overcast. High 50°, low 38°.
Pressure30.09 inHg
Wind7.8 mph W
Humidity55%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1346° / 29°0.03
46 °
Oahe Acres, 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 °
Oahe Acres, 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 °
Oahe Acres, 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 °
Oahe Acres, 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)
Tue, 1743° / 28°0.02
43 °
Oahe Acres, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation20%
Record high68° (2001)
Record low2° (2000)
Wed, 1843° / 27°0.04
43 °
Oahe Acres, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (2020)
Record low3° (2014)
Thu, 1942° / 28°0.03
42 °
Oahe Acres, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2003)
Record low8° (1985)
Fri, 2040° / 26°0.02
40 °
Oahe Acres, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (1962)
Record low1° (1985)
Sat, 2141° / 25°0.01
41 °
Oahe Acres, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.01 in
Chance of precipitation10%
Record high69° (2012)
Record low-2° (2000)
Sun, 2241° / 25°0.02
41 °
Oahe Acres, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (1974)
Record low2° (1985)
Mon, 2339° / 25°0.02
39 °
Oahe Acres, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high59° (2017)
Record low-8° (1985)
Tue, 2440° / 24°0.02
40 °
Oahe Acres, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1990)
Record low-10° (1985)
Wed, 2538° / 24°0.02
38 °
Oahe Acres, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high64° (1960)
Record low-3° (1996)
Thu, 2636° / 23°0.04
36 °
Oahe Acres, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1962)
Record low-4° (1985)
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 Oahe Acres, 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 Oahe Acres, 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.