Monthly outlook for Hillsview, SD: average high 53.9°, average low 39.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 22 October (74.5°), the coolest 30 October (20.5°).
53.9°/39.1°
Average high / low
+0.5°
Above normal
4 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61°
54.4°
+3.7°
25 October – 3 November
42.1°
49°
-3.9°
4 November – 13 November
at normal
42.3°
—
October records over 66 years
88.3°4 October 1963All-time high
4.5°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Eureka (8 mi).
Fri, 1651° / 36°0
51 °
Hillsview, Friday, 16 October
Clear. High 51°, low 36°.
Pressure30.71 inHg
Wind7.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point29°
Sat, 1764° / 38°0
64 °
Hillsview, Saturday, 17 October
Clear. High 64°, low 38°.
Pressure30.15 inHg
Wind9.9 mph S
Humidity42%
Visibility6.2 mi
Dew point32°
Sun, 1865° / 42°0
65 °
Hillsview, Sunday, 18 October
Clear. High 65°, low 42°.
Pressure30.09 inHg
Wind12.9 mph N
Humidity44%
Visibility6.2 mi
Dew point40°
Mon, 1961° / 43°0
61 °
Hillsview, Monday, 19 October
Clear. High 61°, low 43°.
Pressure30.15 inHg
Wind10 mph E
Humidity57%
Visibility—
Dew point42°
Tue, 2063° / 44°0
63 °
Hillsview, Tuesday, 20 October
Partly cloudy. High 63°, low 44°.
Pressure30.12 inHg
Wind12.3 mph SE
Humidity75%
Visibility—
Dew point47°
Wed, 2170° / 53°0.02
70 °
Hillsview, Wednesday, 21 October
Light rain. High 70°, low 53°.
Pressure29.94 inHg
Wind16.6 mph S
Humidity58%
Visibility—
Dew point51°
Thu, 2274° / 58°0
74 °
Hillsview, Thursday, 22 October
Partly cloudy. High 74°, low 58°.
Pressure29.74 inHg
Wind18.3 mph SE
Humidity58%
Visibility—
Dew point55°
Fri, 2362° / 54°0.47
62 °
Hillsview, Friday, 23 October
Rain. High 62°, low 54°.
Pressure29.50 inHg
Wind16.8 mph SE
Humidity92%
Visibility—
Dew point58°
Sat, 2448° / 36°0.33
48 °
Hillsview, Saturday, 24 October
Snow. High 48°, low 36°.
Pressure29.97 inHg
Wind25.5 mph NW
Humidity67%
Visibility—
Dew point30°
Sun, 2544° / 34°0
44 °
Hillsview, Sunday, 25 October
Mostly clear. High 44°, low 34°.
Pressure30.27 inHg
Wind18.5 mph NW
Humidity40%
Visibility—
Dew point18°
Mon, 2642° / 29°0
42 °
Hillsview, Monday, 26 October
Overcast. High 42°, low 29°.
Pressure30.42 inHg
Wind10.6 mph NW
Humidity34%
Visibility—
Dew point11°
Tue, 2748° / 28°0
48 °
Hillsview, Tuesday, 27 October
Partly cloudy. High 48°, low 28°.
Pressure30.18 inHg
Wind11.4 mph W
Humidity57%
Visibility—
Dew point28°
Wed, 2845° / 40°0.08
45 °
Hillsview, Wednesday, 28 October
Light rain. High 45°, low 40°.
Pressure30.09 inHg
Wind8.7 mph NW
Humidity71%
Visibility—
Dew point33°
Thu, 2939° / 30°0.01
39 °
Hillsview, Thursday, 29 October
Light rain. High 39°, low 30°.
Pressure30.24 inHg
Wind11.8 mph NE
Humidity89%
Visibility—
Dew point35°
Fri, 3035° / 21°0
35 °
Hillsview, Friday, 30 October
Clear. High 35°, low 21°.
Pressure30.68 inHg
Wind8.1 mph SE
Humidity44%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3148° / 32°0.04
48 °
Hillsview, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.04 in
Chance of precipitation13%
Record high72° (1990)
Record low11° (1991)
Sun, 0147° / 32°0.04
47 °
Hillsview, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2022)
Record low11° (1984)
Mon, 0247° / 31°0.02
47 °
Hillsview, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (2022)
Record low6° (1991)
Tue, 0346° / 31°0.02
46 °
Hillsview, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1978)
Record low1° (1991)
Wed, 0446° / 29°0.01
46 °
Hillsview, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.01 in
Chance of precipitation10%
Record high69° (1978)
Record low2° (1991)
Thu, 0546° / 30°0.04
46 °
Hillsview, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1975)
Record low5° (2003)
Fri, 0645° / 29°0.02
45 °
Hillsview, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation10%
Record high69° (2016)
Record low-4° (1991)
Sat, 0745° / 29°0.04
45 °
Hillsview, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation13%
Record high67° (2006)
Record low-6° (1991)
Sun, 0844° / 29°0.05
44 °
Hillsview, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (1978)
Record low3° (2003)
Mon, 0941° / 27°0.04
41 °
Hillsview, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (2016)
Record low8° (1986)
Tue, 1039° / 25°0.06
39 °
Hillsview, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1989)
Record low-2° (1986)
Wed, 1138° / 24°0.01
38 °
Hillsview, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.01 in
Chance of precipitation13%
Record high64° (2005)
Record low-2° (1986)
Thu, 1239° / 24°0.03
39 °
Hillsview, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (1999)
Record low-5° (1986)
Fri, 1341° / 26°0.02
41 °
Hillsview, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low26°
Average precipitation0.02 in
Chance of precipitation20%
Record high63° (2016)
Record low-7° (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 Hillsview, 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 Hillsview, 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.