Monthly outlook for Fourmile, SD: average high 53.7°, average low 35.7°. That is 0.8° below the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (67.2°), the coolest 24 October (20.6°).
53.7°/35.7°
Average high / low
−0.8°
Below normal
4 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
56.3°
55.9°
+0.2°
21 October – 30 October
49.4°
52.3°
-1.6°
31 October – 9 November
at normal
46.7°
—
October records over 66 years
83.8°4 October 1963All-time high
-2.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Pringle (9 mi).
Mon, 1258° / 38°0.02
58 °
Fourmile, Monday, 12 October
Light rain. High 58°, low 38°.
Pressure29.80 inHg
Wind6.5 mph NW
Humidity63%
Visibility6.2 mi
Dew point43°
Tue, 1347° / 36°0.22
47 °
Fourmile, Tuesday, 13 October
Rain. High 47°, low 36°.
Pressure30.00 inHg
Wind6.1 mph S
Humidity81%
Visibility6.2 mi
Dew point41°
Wed, 1447° / 41°0.3
47 °
Fourmile, Wednesday, 14 October
Rain. High 47°, low 41°.
Pressure30.15 inHg
Wind5.6 mph E
Humidity80%
Visibility6.2 mi
Dew point39°
Thu, 1543° / 32°0.18
43 °
Fourmile, Thursday, 15 October
Light rain. High 43°, low 32°.
Pressure30.42 inHg
Wind12.8 mph N
Humidity59%
Visibility6.2 mi
Dew point19°
Fri, 1649° / 25°0
49 °
Fourmile, Friday, 16 October
Clear. High 49°, low 25°.
Pressure30.62 inHg
Wind12.8 mph N
Humidity49%
Visibility—
Dew point25°
Sat, 1766° / 37°0
66 °
Fourmile, Saturday, 17 October
Clear. High 66°, low 37°.
Pressure29.97 inHg
Wind9.9 mph W
Humidity19%
Visibility—
Dew point18°
Sun, 1867° / 49°0
67 °
Fourmile, Sunday, 18 October
Clear. High 67°, low 49°.
Pressure29.94 inHg
Wind9.5 mph SE
Humidity19%
Visibility—
Dew point21°
Mon, 1963° / 47°0
63 °
Fourmile, Monday, 19 October
Clear. High 63°, low 47°.
Pressure30.00 inHg
Wind8.1 mph SE
Humidity30%
Visibility—
Dew point29°
Tue, 2066° / 47°0
66 °
Fourmile, Tuesday, 20 October
Mostly clear. High 66°, low 47°.
Pressure29.65 inHg
Wind19.8 mph W
Humidity29%
Visibility—
Dew point29°
Wed, 2156° / 36°0
56 °
Fourmile, Wednesday, 21 October
Clear. High 56°, low 36°.
Pressure29.88 inHg
Wind18 mph SW
Humidity23%
Visibility—
Dew point12°
Thu, 2261° / 43°0
61 °
Fourmile, Thursday, 22 October
Partly cloudy. High 61°, low 43°.
Pressure29.80 inHg
Wind16.1 mph NE
Humidity25%
Visibility—
Dew point23°
Fri, 2343° / 27°0.01
43 °
Fourmile, Friday, 23 October
Light snow. High 43°, low 27°.
Pressure30.30 inHg
Wind13.4 mph NW
Humidity44%
Visibility—
Dew point21°
Sat, 2441° / 21°0
41 °
Fourmile, Saturday, 24 October
Mostly clear. High 41°, low 21°.
Pressure30.42 inHg
Wind6.5 mph NW
Humidity39%
Visibility—
Dew point14°
Sun, 2557° / 26°0
57 °
Fourmile, Sunday, 25 October
Clear. High 57°, low 26°.
Pressure30.06 inHg
Wind13.6 mph N
Humidity10%
Visibility—
Dew point-2°
Mon, 2639° / 26°0
39 °
Fourmile, Monday, 26 October
Overcast. High 39°, low 26°.
Pressure30.33 inHg
Wind10.8 mph NW
Humidity26%
Visibility—
Dew point5°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2751° / 33°0.04
51 °
Fourmile, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2016)
Record low10° (2020)
Wed, 2851° / 32°0.07
51 °
Fourmile, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.07 in
Chance of precipitation17%
Record high72° (2016)
Record low10° (1991)
Thu, 2950° / 32°0.06
50 °
Fourmile, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.06 in
Chance of precipitation30%
Record high74° (1968)
Record low1° (1991)
Fri, 3048° / 30°0.04
48 °
Fourmile, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (1968)
Record low-3° (1991)
Sat, 3147° / 31°0.04
47 °
Fourmile, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (1999)
Record low-2° (1991)
Sun, 0147° / 29°0.05
47 °
Fourmile, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation18%
Record high67° (2008)
Record low0° (1991)
Mon, 0247° / 29°0.04
47 °
Fourmile, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2008)
Record low-6° (1991)
Tue, 0347° / 30°0.04
47 °
Fourmile, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (2020)
Record low-5° (1991)
Wed, 0448° / 29°0.01
48 °
Fourmile, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.01 in
Chance of precipitation10%
Record high70° (2020)
Record low8° (1995)
Thu, 0547° / 30°0.03
47 °
Fourmile, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2001)
Record low1° (2003)
Fri, 0647° / 29°0.04
47 °
Fourmile, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2010)
Record low-1° (2003)
Sat, 0747° / 29°0.03
47 °
Fourmile, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (2020)
Record low-2° (2003)
Sun, 0846° / 28°0.06
46 °
Fourmile, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1999)
Record low6° (2003)
Mon, 0942° / 27°0.06
42 °
Fourmile, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.06 in
Chance of precipitation22%
Record high66° (2016)
Record low3° (1966)
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 Fourmile, 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 Fourmile, 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.