Monthly outlook for Hisle, SD: average high 60.2°, average low 43°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (80.5°), the coolest 27 October (33.4°).
60.2°/43°
Average high / low
+1°
Above normal
3 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
66.2°
59.8°
+3.6°
25 October – 3 November
50.2°
54.4°
-2.3°
4 November – 13 November
at normal
49.2°
—
October records over 66 years
93.6°4 October 1963All-time high
-2.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Wanblee (12 mi).
Fri, 1656° / 37°0
56 °
Hisle, Friday, 16 October
Clear. High 56°, low 37°.
Pressure30.74 inHg
Wind6.6 mph W
Humidity55%
Visibility6.2 mi
Dew point30°
Sat, 1776° / 46°0
76 °
Hisle, Saturday, 17 October
Clear. High 76°, low 46°.
Pressure30.06 inHg
Wind14.1 mph SW
Humidity27%
Visibility6.2 mi
Dew point34°
Sun, 1866° / 51°0
66 °
Hisle, Sunday, 18 October
Clear. High 66°, low 51°.
Pressure30.06 inHg
Wind13 mph N
Humidity41%
Visibility6.2 mi
Dew point39°
Mon, 1964° / 43°0
64 °
Hisle, Monday, 19 October
Clear. High 64°, low 43°.
Pressure30.03 inHg
Wind1.7 mph NE
Humidity58%
Visibility6.2 mi
Dew point44°
Tue, 2073° / 49°0
73 °
Hisle, Tuesday, 20 October
Mostly clear. High 73°, low 49°.
Pressure29.88 inHg
Wind12.2 mph S
Humidity47%
Visibility—
Dew point45°
Wed, 2177° / 56°0
77 °
Hisle, Wednesday, 21 October
Clear. High 77°, low 56°.
Pressure29.94 inHg
Wind9.6 mph S
Humidity42%
Visibility—
Dew point46°
Thu, 2281° / 60°0.02
81 °
Hisle, Thursday, 22 October
Light rain. High 81°, low 60°.
Pressure29.83 inHg
Wind22.7 mph S
Humidity38%
Visibility—
Dew point46°
Fri, 2367° / 42°0.46
67 °
Hisle, Friday, 23 October
Rain. High 67°, low 42°.
Pressure29.53 inHg
Wind28.9 mph NW
Humidity79%
Visibility—
Dew point53°
Sat, 2447° / 38°0.02
47 °
Hisle, Saturday, 24 October
Light rain. High 47°, low 38°.
Pressure30.18 inHg
Wind28.7 mph NW
Humidity45%
Visibility—
Dew point26°
Sun, 2550° / 35°0
50 °
Hisle, Sunday, 25 October
Mostly clear. High 50°, low 35°.
Pressure30.42 inHg
Wind11 mph W
Humidity32%
Visibility—
Dew point17°
Mon, 2648° / 36°0
48 °
Hisle, Monday, 26 October
Mostly clear. High 48°, low 36°.
Pressure30.09 inHg
Wind12.6 mph SE
Humidity41%
Visibility—
Dew point22°
Tue, 2736° / 33°0.39
36 °
Hisle, Tuesday, 27 October
Snow. High 36°, low 33°.
Pressure30.09 inHg
Wind10.2 mph E
Humidity99%
Visibility—
Dew point35°
Wed, 2849° / 34°0
49 °
Hisle, Wednesday, 28 October
Partly cloudy. High 49°, low 34°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity76%
Visibility—
Dew point35°
Thu, 2957° / 40°0
57 °
Hisle, Thursday, 29 October
Overcast. High 57°, low 40°.
Pressure30.03 inHg
Wind12.3 mph W
Humidity37%
Visibility—
Dew point26°
Fri, 3062° / 42°0
62 °
Hisle, Friday, 30 October
Overcast. High 62°, low 42°.
Pressure29.97 inHg
Wind8.6 mph S
Humidity47%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 35°0.04
53 °
Hisle, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (1990)
Record low2° (1991)
Sun, 0152° / 35°0.04
52 °
Hisle, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2022)
Record low-1° (2002)
Mon, 0252° / 34°0.03
52 °
Hisle, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high79° (2008)
Record low1° (1991)
Tue, 0351° / 34°0.04
51 °
Hisle, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2020)
Record low-5° (1991)
Wed, 0453° / 33°0.02
53 °
Hisle, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high77° (1978)
Record low-3° (1991)
Thu, 0553° / 34°0.04
53 °
Hisle, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation12%
Record high77° (2001)
Record low12° (2003)
Fri, 0651° / 33°0.04
51 °
Hisle, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (2020)
Record low2° (1991)
Sat, 0751° / 32°0.04
51 °
Hisle, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (1999)
Record low-1° (1991)
Sun, 0850° / 33°0.07
50 °
Hisle, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.07 in
Chance of precipitation18%
Record high79° (1999)
Record low10° (2000)
Mon, 0946° / 31°0.06
46 °
Hisle, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high73° (2016)
Record low6° (2000)
Tue, 1047° / 28°0.04
47 °
Hisle, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2005)
Record low-4° (1986)
Wed, 1145° / 29°0.03
45 °
Hisle, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2005)
Record low-3° (1986)
Thu, 1248° / 29°0.04
48 °
Hisle, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (1999)
Record low-14° (1986)
Fri, 1348° / 30°0.04
48 °
Hisle, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2025)
Record low-19° (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 Hisle, 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 Hisle, 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.