Monthly outlook for Hisega, SD: average high 53.1°, average low 35.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 6 November (68°), the coolest 27 October (23.9°).
53.1°/35.9°
Average high / low
+1.5°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
50.2°
51.5°
-0.8°
4 November – 13 November
57.9°
47.1°
+6°
14 November – 23 November
at normal
43.8°
—
October records over 66 years
89.2°3 October 2025All-time high
-6.2°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Blackhawk (8 mi).
Mon, 2631° / 25°0.49
31 °
Hisega, Monday, 26 October
Snow. High 31°, low 25°.
Pressure30.39 inHg
Wind3.2 mph NE
Humidity96%
Visibility1.1 mi
Dew point30°
Tue, 2754° / 24°0
54 °
Hisega, Tuesday, 27 October
Clear. High 54°, low 24°.
Pressure29.71 inHg
Wind14.8 mph SW
Humidity43%
Visibility6.2 mi
Dew point30°
Wed, 2853° / 28°0
53 °
Hisega, Wednesday, 28 October
Clear. High 53°, low 28°.
Pressure29.91 inHg
Wind0.2 mph NW
Humidity36%
Visibility6.2 mi
Dew point21°
Thu, 2955° / 33°0
55 °
Hisega, Thursday, 29 October
Mostly clear. High 55°, low 33°.
Pressure30.06 inHg
Wind10.1 mph W
Humidity34%
Visibility—
Dew point25°
Fri, 3043° / 33°0.01
43 °
Hisega, Friday, 30 October
Light rain. High 43°, low 33°.
Pressure30.15 inHg
Wind7 mph SE
Humidity98%
Visibility—
Dew point37°
Sat, 3159° / 45°0
59 °
Hisega, Saturday, 31 October
Overcast. High 59°, low 45°.
Pressure29.83 inHg
Wind6.5 mph SW
Humidity42%
Visibility—
Dew point35°
Sun, 0159° / 43°0
59 °
Hisega, Sunday, 1 November
Overcast. High 59°, low 43°.
Pressure29.77 inHg
Wind14 mph S
Humidity35%
Visibility—
Dew point29°
Mon, 0249° / 37°0.02
49 °
Hisega, Monday, 2 November
Snow. High 49°, low 37°.
Pressure29.83 inHg
Wind14.8 mph NW
Humidity31%
Visibility—
Dew point18°
Tue, 0354° / 35°0
54 °
Hisega, Tuesday, 3 November
Clear. High 54°, low 35°.
Pressure29.94 inHg
Wind8.9 mph W
Humidity29%
Visibility—
Dew point19°
Wed, 0453° / 37°0
53 °
Hisega, Wednesday, 4 November
Partly cloudy. High 53°, low 37°.
Pressure29.85 inHg
Wind6.6 mph W
Humidity27%
Visibility—
Dew point18°
Thu, 0560° / 38°0
60 °
Hisega, Thursday, 5 November
Overcast. High 60°, low 38°.
Pressure29.88 inHg
Wind8.1 mph W
Humidity24%
Visibility—
Dew point19°
Fri, 0668° / 45°0
68 °
Hisega, Friday, 6 November
Partly cloudy. High 68°, low 45°.
Pressure29.71 inHg
Wind9.5 mph N
Humidity26%
Visibility—
Dew point28°
Sat, 0767° / 48°0
67 °
Hisega, Saturday, 7 November
Overcast. High 67°, low 48°.
Pressure29.44 inHg
Wind16.2 mph W
Humidity25%
Visibility—
Dew point28°
Sun, 0853° / 39°0.06
53 °
Hisega, Sunday, 8 November
Light rain. High 53°, low 39°.
Pressure29.74 inHg
Wind14.3 mph NW
Humidity51%
Visibility—
Dew point30°
Mon, 0946° / 38°0
46 °
Hisega, Monday, 9 November
Mostly clear. High 46°, low 38°.
Pressure29.85 inHg
Wind26.4 mph NW
Humidity44%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1045° / 26°0.04
45 °
Hisega, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2005)
Record low-5° (1986)
Wed, 1143° / 26°0.02
43 °
Hisega, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-4° (1986)
Thu, 1246° / 27°0.02
46 °
Hisega, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high72° (1999)
Record low-11° (1986)
Fri, 1346° / 28°0.04
46 °
Hisega, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1999)
Record low-14° (1986)
Sat, 1446° / 29°0.02
46 °
Hisega, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high74° (2025)
Record low-4° (2014)
Sun, 1546° / 28°0.02
46 °
Hisega, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2021)
Record low2° (2014)
Mon, 1647° / 28°0.02
47 °
Hisega, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (2017)
Record low1° (2000)
Tue, 1744° / 28°0.02
44 °
Hisega, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1999)
Record low0° (2000)
Wed, 1844° / 27°0.04
44 °
Hisega, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2008)
Record low7° (2014)
Thu, 1942° / 27°0.04
42 °
Hisega, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1989)
Record low1° (1985)
Fri, 2043° / 25°0.02
43 °
Hisega, Friday, 20 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1990)
Record low-10° (1985)
Sat, 2143° / 25°0.02
43 °
Hisega, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2012)
Record low-11° (1977)
Sun, 2242° / 25°0.02
42 °
Hisega, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2017)
Record low-5° (1985)
Mon, 2340° / 24°0.02
40 °
Hisega, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2017)
Record low-10° (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 Hisega, 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 Hisega, 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.