Monthly outlook for Fourmile, SD: average high 56.3°, average low 38.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 4 days (about 0.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 10 October (76°), the coolest 17 October (19.4°).
56.3°/38.3°
Average high / low
+0.5°
Above normal
4 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
55.9°
56°
-0°
20 October – 29 October
56.9°
53.2°
+2°
30 October – 8 November
at normal
47.2°
—
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).
Sun, 1159° / 49°0.04
59 °
Fourmile, Sunday, 11 October
Light rain. High 59°, low 49°.
Pressure29.71 inHg
Wind8.3 mph SW
Humidity56%
Visibility6.2 mi
Dew point47°
Mon, 1259° / 41°0.06
59 °
Fourmile, Monday, 12 October
Rain. High 59°, low 41°.
Pressure29.80 inHg
Wind12 mph W
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 1350° / 38°0.07
50 °
Fourmile, Tuesday, 13 October
Rain. High 50°, low 38°.
Pressure29.97 inHg
Wind5.7 mph S
Humidity75%
Visibility6.2 mi
Dew point43°
Wed, 1450° / 40°0
50 °
Fourmile, Wednesday, 14 October
Overcast. High 50°, low 40°.
Pressure30.21 inHg
Wind7 mph E
Humidity73%
Visibility—
Dew point39°
Thu, 1551° / 38°0.04
51 °
Fourmile, Thursday, 15 October
Light rain. High 51°, low 38°.
Pressure30.27 inHg
Wind10.8 mph N
Humidity75%
Visibility—
Dew point40°
Fri, 1639° / 22°0
39 °
Fourmile, Friday, 16 October
Partly cloudy. High 39°, low 22°.
Pressure30.59 inHg
Wind18.8 mph NW
Humidity25%
Visibility—
Dew point2°
Sat, 1747° / 19°0
47 °
Fourmile, Saturday, 17 October
Clear. High 47°, low 19°.
Pressure30.36 inHg
Wind11.1 mph S
Humidity24%
Visibility—
Dew point5°
Sun, 1863° / 41°0
63 °
Fourmile, Sunday, 18 October
Overcast. High 63°, low 41°.
Pressure29.97 inHg
Wind7.6 mph NW
Humidity21%
Visibility—
Dew point20°
Mon, 1966° / 46°0
66 °
Fourmile, Monday, 19 October
Overcast. High 66°, low 46°.
Pressure29.83 inHg
Wind10 mph W
Humidity24%
Visibility—
Dew point26°
Tue, 2052° / 35°0.09
52 °
Fourmile, Tuesday, 20 October
Snow. High 52°, low 35°.
Pressure29.65 inHg
Wind20.3 mph NW
Humidity54%
Visibility—
Dew point33°
Wed, 2154° / 34°0
54 °
Fourmile, Wednesday, 21 October
Clear. High 54°, low 34°.
Pressure30.00 inHg
Wind19.6 mph NW
Humidity37%
Visibility—
Dew point23°
Thu, 2255° / 37°0
55 °
Fourmile, Thursday, 22 October
Clear. High 55°, low 37°.
Pressure30.12 inHg
Wind7.4 mph N
Humidity26%
Visibility—
Dew point18°
Fri, 2365° / 39°0
65 °
Fourmile, Friday, 23 October
Clear. High 65°, low 39°.
Pressure29.91 inHg
Wind7.5 mph W
Humidity22%
Visibility—
Dew point22°
Sat, 2464° / 49°0
64 °
Fourmile, Saturday, 24 October
Partly cloudy. High 64°, low 49°.
Pressure29.97 inHg
Wind11.2 mph NW
Humidity28%
Visibility—
Dew point29°
Sun, 2551° / 32°0
51 °
Fourmile, Sunday, 25 October
Overcast. High 51°, low 32°.
Pressure30.33 inHg
Wind10.8 mph NW
Humidity33%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 34°0.04
53 °
Fourmile, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (1977)
Record low-1° (2020)
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)
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.