Monthly outlook for Folsom, SD: average high 50.4°, average low 33°. That is 2.6° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 17 November (62.7°), the coolest 23 November (10.9°).
50.4°/33°
Average high / low
+2.6°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
54.9°
47.1°
+4.4°
21 November – 30 November
42.8°
41.7°
+0.6°
1 December – 10 December
at normal
39.1°
—
November records over 66 years
78.8°8 November 1999All-time high
-18°13 November 1986All-time low
Thu, 1251° / 36°0
51 °
Folsom, Thursday, 12 November
Overcast. High 51°, low 36°.
Pressure30.18 inHg
Wind6.2 mph SE
Humidity74%
Visibility5.9 mi
Dew point38°
Fri, 1354° / 33°0
54 °
Folsom, Friday, 13 November
Overcast. High 54°, low 33°.
Pressure29.97 inHg
Wind7 mph SE
Humidity76%
Visibility4.8 mi
Dew point38°
Sat, 1455° / 41°0
55 °
Folsom, Saturday, 14 November
Overcast. High 55°, low 41°.
Pressure29.77 inHg
Wind13.2 mph S
Humidity69%
Visibility6.2 mi
Dew point42°
Sun, 1562° / 43°0
62 °
Folsom, Sunday, 15 November
Partly cloudy. High 62°, low 43°.
Pressure29.94 inHg
Wind13.7 mph S
Humidity58%
Visibility—
Dew point41°
Mon, 1661° / 41°0
61 °
Folsom, Monday, 16 November
Mostly clear. High 61°, low 41°.
Pressure29.97 inHg
Wind13 mph S
Humidity56%
Visibility—
Dew point38°
Tue, 1763° / 41°0
63 °
Folsom, Tuesday, 17 November
Overcast. High 63°, low 41°.
Pressure29.77 inHg
Wind15 mph S
Humidity41%
Visibility—
Dew point31°
Wed, 1852° / 41°0
52 °
Folsom, Wednesday, 18 November
Overcast. High 52°, low 41°.
Pressure29.68 inHg
Wind15.1 mph NW
Humidity46%
Visibility—
Dew point30°
Thu, 1951° / 38°0
51 °
Folsom, Thursday, 19 November
Clear. High 51°, low 38°.
Pressure29.91 inHg
Wind7.4 mph NE
Humidity56%
Visibility—
Dew point32°
Fri, 2041° / 29°0
41 °
Folsom, Friday, 20 November
Overcast. High 41°, low 29°.
Pressure30.42 inHg
Wind20.5 mph N
Humidity53%
Visibility—
Dew point23°
Sat, 2134° / 21°0.02
34 °
Folsom, Saturday, 21 November
Light snow. High 34°, low 21°.
Pressure30.33 inHg
Wind20.2 mph N
Humidity47%
Visibility—
Dew point15°
Sun, 2220° / 11°0
20 °
Folsom, Sunday, 22 November
Clear. High 20°, low 11°.
Pressure30.71 inHg
Wind22.8 mph N
Humidity48%
Visibility—
Dew point2°
Mon, 2338° / 11°0
38 °
Folsom, Monday, 23 November
Overcast. High 38°, low 11°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity31%
Visibility—
Dew point1°
Tue, 2454° / 29°0
54 °
Folsom, Tuesday, 24 November
Overcast. High 54°, low 29°.
Pressure29.91 inHg
Wind5.3 mph S
Humidity25%
Visibility—
Dew point11°
Wed, 2560° / 39°0
60 °
Folsom, Wednesday, 25 November
Overcast. High 60°, low 39°.
Pressure29.85 inHg
Wind11.7 mph NW
Humidity30%
Visibility—
Dew point21°
Thu, 2652° / 36°0
52 °
Folsom, Thursday, 26 November
Overcast. High 52°, low 36°.
Pressure30.00 inHg
Wind6.5 mph S
Humidity44%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2739° / 22°0.02
39 °
Folsom, Friday, 27 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2017)
Record low-12° (1976)
Sat, 2839° / 21°0.02
39 °
Folsom, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.02 in
Chance of precipitation8%
Record high60° (1998)
Record low-15° (1976)
Sun, 2940° / 22°0.02
40 °
Folsom, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high61° (1973)
Record low0° (1985)
Mon, 3039° / 21°0.03
39 °
Folsom, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.03 in
Chance of precipitation12%
Record high63° (1999)
Record low-8° (1975)
Tue, 0140° / 22°0.04
40 °
Folsom, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high68° (2021)
Record low-12° (1985)
Wed, 0240° / 22°0.02
40 °
Folsom, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation22%
Record high70° (2021)
Record low-24° (1985)
Thu, 0340° / 22°0.01
40 °
Folsom, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.01 in
Chance of precipitation15%
Record high60° (2012)
Record low-5° (1978)
Fri, 0442° / 22°0.02
42 °
Folsom, Friday, 4 December
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1965)
Record low-2° (1964)
Sat, 0538° / 20°0.02
38 °
Folsom, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1987)
Record low-17° (1972)
Sun, 0637° / 19°0.01
37 °
Folsom, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.01 in
Chance of precipitation3%
Record high62° (1981)
Record low-35° (1972)
Mon, 0738° / 20°0.02
38 °
Folsom, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2024)
Record low-15° (1972)
Tue, 0838° / 19°0.02
38 °
Folsom, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high38°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (2020)
Record low-22° (1972)
Wed, 0939° / 19°0.01
39 °
Folsom, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high39°
Average low19°
Average precipitation0.01 in
Chance of precipitation12%
Record high65° (2015)
Record low-19° (1972)
Thu, 1039° / 20°0.03
39 °
Folsom, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.03 in
Chance of precipitation12%
Record high62° (1990)
Record low-28° (1972)
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 Folsom, 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 Folsom, 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.