Monthly outlook for Fort Randall, SD: average high 49.1°, average low 32.8°. That is 3.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 November (66°), the coolest 23 November (13.3°).
49.1°/32.8°
Average high / low
+3.1°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
51.8°
45.9°
+3.2°
23 November – 2 December
44.5°
38.6°
+3.3°
3 December – 12 December
at normal
35.2°
—
November records over 66 years
79.2°6 November 2020All-time high
-11.2°13 November 1986All-time low
Climate normals and records are computed from the nearest reference point — Marty (10 mi).
Sat, 1446° / 26°0
46 °
Fort Randall, Saturday, 14 November
Overcast. High 46°, low 26°.
Pressure30.15 inHg
Wind13.8 mph SE
Humidity63%
Visibility6.2 mi
Dew point29°
Sun, 1555° / 36°0
55 °
Fort Randall, Sunday, 15 November
Clear. High 55°, low 36°.
Pressure30.27 inHg
Wind11.7 mph S
Humidity56%
Visibility6.2 mi
Dew point35°
Mon, 1658° / 42°0
58 °
Fort Randall, Monday, 16 November
Clear. High 58°, low 42°.
Pressure30.15 inHg
Wind15.5 mph S
Humidity61%
Visibility6.2 mi
Dew point41°
Tue, 1755° / 43°0
55 °
Fort Randall, Tuesday, 17 November
Overcast. High 55°, low 43°.
Pressure30.03 inHg
Wind20.5 mph S
Humidity65%
Visibility6.2 mi
Dew point40°
Wed, 1863° / 47°0
63 °
Fort Randall, Wednesday, 18 November
Clear. High 63°, low 47°.
Pressure29.62 inHg
Wind22.9 mph S
Humidity61%
Visibility—
Dew point44°
Thu, 1953° / 42°0
53 °
Fort Randall, Thursday, 19 November
Clear. High 53°, low 42°.
Pressure30.21 inHg
Wind15.2 mph W
Humidity43%
Visibility—
Dew point27°
Fri, 2066° / 44°0.01
66 °
Fort Randall, Friday, 20 November
Light rain. High 66°, low 44°.
Pressure29.68 inHg
Wind17.2 mph S
Humidity57%
Visibility—
Dew point44°
Sat, 2148° / 31°0.19
48 °
Fort Randall, Saturday, 21 November
Snow. High 48°, low 31°.
Pressure30.42 inHg
Wind25.4 mph NW
Humidity48%
Visibility—
Dew point18°
Sun, 2232° / 21°0.01
32 °
Fort Randall, Sunday, 22 November
Light snow. High 32°, low 21°.
Pressure30.50 inHg
Wind20.5 mph NW
Humidity52%
Visibility—
Dew point15°
Mon, 2323° / 13°0
23 °
Fort Randall, Monday, 23 November
Clear. High 23°, low 13°.
Pressure30.77 inHg
Wind14 mph NW
Humidity39%
Visibility—
Dew point-1°
Tue, 2431° / 14°0
31 °
Fort Randall, Tuesday, 24 November
Clear. High 31°, low 14°.
Pressure30.59 inHg
Wind13.1 mph S
Humidity27%
Visibility—
Dew point-3°
Wed, 2546° / 24°0
46 °
Fort Randall, Wednesday, 25 November
Mostly clear. High 46°, low 24°.
Pressure30.33 inHg
Wind18.7 mph SW
Humidity43%
Visibility—
Dew point19°
Thu, 2655° / 35°0
55 °
Fort Randall, Thursday, 26 November
Overcast. High 55°, low 35°.
Pressure29.94 inHg
Wind15.8 mph S
Humidity48%
Visibility—
Dew point30°
Fri, 2757° / 40°0
57 °
Fort Randall, Friday, 27 November
Overcast. High 57°, low 40°.
Pressure29.85 inHg
Wind15.1 mph SW
Humidity36%
Visibility—
Dew point26°
Sat, 2855° / 41°0
55 °
Fort Randall, Saturday, 28 November
Overcast. High 55°, low 41°.
Pressure30.00 inHg
Wind5.4 mph S
Humidity50%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2938° / 24°0.04
38 °
Fort Randall, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (2014)
Record low-3° (1985)
Mon, 3037° / 23°0.06
37 °
Fort Randall, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high57° (1995)
Record low-3° (1960)
Tue, 0137° / 23°0.06
37 °
Fort Randall, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.06 in
Chance of precipitation20%
Record high65° (2021)
Record low-7° (1960)
Wed, 0237° / 21°0.02
37 °
Fort Randall, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (1998)
Record low-12° (1985)
Thu, 0336° / 21°0.01
36 °
Fort Randall, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.01 in
Chance of precipitation10%
Record high60° (1962)
Record low-7° (1985)
Fri, 0438° / 21°0.02
38 °
Fort Randall, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high56° (1965)
Record low-2° (1991)
Sat, 0536° / 21°0.02
36 °
Fort Randall, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high57° (2012)
Record low-8° (2005)
Sun, 0634° / 19°0.02
34 °
Fort Randall, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high57° (1963)
Record low-9° (2005)
Mon, 0734° / 20°0.02
34 °
Fort Randall, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.02 in
Chance of precipitation18%
Record high56° (2024)
Record low-6° (2005)
Tue, 0835° / 18°0.02
35 °
Fort Randall, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation13%
Record high57° (1970)
Record low-7° (1976)
Wed, 0935° / 19°0.02
35 °
Fort Randall, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation22%
Record high59° (2015)
Record low-7° (1977)
Thu, 1036° / 19°0.03
36 °
Fort Randall, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low19°
Average precipitation0.03 in
Chance of precipitation8%
Record high60° (1979)
Record low-18° (1972)
Fri, 1135° / 18°0.02
35 °
Fort Randall, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation10%
Record high56° (1968)
Record low-8° (2000)
Sat, 1235° / 18°0.02
35 °
Fort Randall, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation10%
Record high53° (1993)
Record low-23° (2000)
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 Fort Randall, 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 Fort Randall, 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.