Monthly outlook for Langford, SD: average high 54.9°, average low 40.5°. That is 0.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 22 October (71.1°), the coolest 30 October (20.6°).
54.9°/40.5°
Average high / low
+0.8°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
62.9°
54.7°
+4.6°
25 October – 3 November
41.4°
49.8°
-4.6°
4 November – 13 November
at normal
42.9°
—
October records over 66 years
87.6°1 October 1992All-time high
-0.2°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Britton (14 mi).
Fri, 1651° / 40°0.02
51 °
Langford, Friday, 16 October
Light rain. High 51°, low 40°.
Pressure30.68 inHg
Wind10.5 mph N
Humidity58%
Visibility6.2 mi
Dew point29°
Sat, 1762° / 40°0
62 °
Langford, Saturday, 17 October
Clear. High 62°, low 40°.
Pressure30.18 inHg
Wind16.6 mph S
Humidity43%
Visibility6.2 mi
Dew point30°
Sun, 1867° / 46°0
67 °
Langford, Sunday, 18 October
Clear. High 67°, low 46°.
Pressure30.09 inHg
Wind2.1 mph W
Humidity48%
Visibility6.2 mi
Dew point40°
Mon, 1965° / 44°0
65 °
Langford, Monday, 19 October
Clear. High 65°, low 44°.
Pressure30.15 inHg
Wind7.4 mph SE
Humidity50%
Visibility—
Dew point42°
Tue, 2067° / 47°0
67 °
Langford, Tuesday, 20 October
Clear. High 67°, low 47°.
Pressure30.12 inHg
Wind11.2 mph SE
Humidity61%
Visibility—
Dew point48°
Wed, 2171° / 55°0.02
71 °
Langford, Wednesday, 21 October
Light rain. High 71°, low 55°.
Pressure30.00 inHg
Wind19.9 mph S
Humidity53%
Visibility—
Dew point51°
Thu, 2271° / 61°0
71 °
Langford, Thursday, 22 October
Overcast. High 71°, low 61°.
Pressure29.83 inHg
Wind17.6 mph S
Humidity67%
Visibility—
Dew point56°
Fri, 2363° / 57°0.19
63 °
Langford, Friday, 23 October
Light rain. High 63°, low 57°.
Pressure29.59 inHg
Wind21.8 mph S
Humidity79%
Visibility—
Dew point55°
Sat, 2459° / 39°0.24
59 °
Langford, Saturday, 24 October
Snow. High 59°, low 39°.
Pressure29.91 inHg
Wind22.9 mph W
Humidity68%
Visibility—
Dew point33°
Sun, 2544° / 34°0
44 °
Langford, Sunday, 25 October
Overcast. High 44°, low 34°.
Pressure30.24 inHg
Wind17.9 mph NW
Humidity46%
Visibility—
Dew point22°
Mon, 2642° / 26°0
42 °
Langford, Monday, 26 October
Overcast. High 42°, low 26°.
Pressure30.42 inHg
Wind10.5 mph NW
Humidity37%
Visibility—
Dew point13°
Tue, 2746° / 25°0
46 °
Langford, Tuesday, 27 October
Clear. High 46°, low 25°.
Pressure30.24 inHg
Wind11.4 mph SW
Humidity39%
Visibility—
Dew point17°
Wed, 2844° / 39°0
44 °
Langford, Wednesday, 28 October
Overcast. High 44°, low 39°.
Pressure30.09 inHg
Wind10.7 mph NW
Humidity57%
Visibility—
Dew point28°
Thu, 2937° / 30°0.04
37 °
Langford, Thursday, 29 October
Snow. High 37°, low 30°.
Pressure30.27 inHg
Wind12.9 mph N
Humidity93%
Visibility—
Dew point33°
Fri, 3035° / 21°0
35 °
Langford, Friday, 30 October
Mostly clear. High 35°, low 21°.
Pressure30.71 inHg
Wind9 mph N
Humidity48%
Visibility—
Dew point13°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 33°0.07
49 °
Langford, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1990)
Record low18° (2002)
Sun, 0148° / 34°0.06
48 °
Langford, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high73° (1990)
Record low12° (1984)
Mon, 0247° / 32°0.03
47 °
Langford, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (2022)
Record low10° (1991)
Tue, 0346° / 32°0.04
46 °
Langford, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high71° (1978)
Record low6° (1991)
Wed, 0446° / 31°0.02
46 °
Langford, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2020)
Record low8° (1991)
Thu, 0547° / 32°0.03
47 °
Langford, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.03 in
Chance of precipitation12%
Record high70° (2016)
Record low10° (2003)
Fri, 0645° / 31°0.03
45 °
Langford, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.03 in
Chance of precipitation12%
Record high72° (2020)
Record low-1° (1991)
Sat, 0746° / 30°0.04
46 °
Langford, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation12%
Record high67° (2020)
Record low-3° (1991)
Sun, 0844° / 30°0.06
44 °
Langford, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (2020)
Record low8° (2003)
Mon, 0942° / 28°0.06
42 °
Langford, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.06 in
Chance of precipitation18%
Record high64° (2010)
Record low10° (2017)
Tue, 1040° / 26°0.07
40 °
Langford, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high59° (2016)
Record low3° (1986)
Wed, 1139° / 25°0.02
39 °
Langford, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2005)
Record low2° (1966)
Thu, 1239° / 25°0.05
39 °
Langford, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high63° (1999)
Record low1° (1966)
Fri, 1342° / 26°0.04
42 °
Langford, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1999)
Record low0° (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 Langford, 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 Langford, 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.