Monthly outlook for Morristown, SD: average high 53.6°, average low 37.2°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 6 November (66.5°), the coolest 26 October (27.2°).
53.6°/37.2°
Average high / low
+2.7°
Above normal
5 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
25 October – 3 November
52.2°
50.4°
+1°
4 November – 13 November
55.8°
43.8°
+6.7°
14 November – 23 November
at normal
39.3°
—
October records over 66 years
90.3°2 October 1997All-time high
-4.7°30 October 1991All-time low
Mon, 2637° / 27°0.24
37 °
Morristown, Monday, 26 October
Snow. High 37°, low 27°.
Pressure30.50 inHg
Wind9.5 mph E
Humidity97%
Visibility4.2 mi
Dew point34°
Tue, 2750° / 30°0
50 °
Morristown, Tuesday, 27 October
Overcast. High 50°, low 30°.
Pressure29.94 inHg
Wind14.4 mph SE
Humidity85%
Visibility6.2 mi
Dew point35°
Wed, 2860° / 37°0
60 °
Morristown, Wednesday, 28 October
Mostly clear. High 60°, low 37°.
Pressure29.94 inHg
Wind6.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point38°
Thu, 2958° / 35°0
58 °
Morristown, Thursday, 29 October
Clear. High 58°, low 35°.
Pressure30.06 inHg
Wind10.5 mph SE
Humidity49%
Visibility6.2 mi
Dew point36°
Fri, 3045° / 37°0.07
45 °
Morristown, Friday, 30 October
Light rain. High 45°, low 37°.
Pressure30.12 inHg
Wind13.1 mph NE
Humidity79%
Visibility—
Dew point36°
Sat, 3157° / 44°0.05
57 °
Morristown, Saturday, 31 October
Light rain. High 57°, low 44°.
Pressure30.00 inHg
Wind10.3 mph E
Humidity89%
Visibility—
Dew point47°
Sun, 0159° / 45°0
59 °
Morristown, Sunday, 1 November
Partly cloudy. High 59°, low 45°.
Pressure29.88 inHg
Wind13.7 mph SE
Humidity71%
Visibility—
Dew point46°
Mon, 0254° / 41°0.01
54 °
Morristown, Monday, 2 November
Light rain. High 54°, low 41°.
Pressure29.94 inHg
Wind17.4 mph NW
Humidity63%
Visibility—
Dew point36°
Tue, 0356° / 38°0
56 °
Morristown, Tuesday, 3 November
Clear. High 56°, low 38°.
Pressure30.09 inHg
Wind7.1 mph SE
Humidity36%
Visibility—
Dew point25°
Wed, 0451° / 38°0
51 °
Morristown, Wednesday, 4 November
Overcast. High 51°, low 38°.
Pressure30.24 inHg
Wind15.5 mph SE
Humidity47%
Visibility—
Dew point28°
Thu, 0557° / 44°0
57 °
Morristown, Thursday, 5 November
Overcast. High 57°, low 44°.
Pressure30.03 inHg
Wind10.2 mph S
Humidity76%
Visibility—
Dew point44°
Fri, 0667° / 46°0
67 °
Morristown, Friday, 6 November
Partly cloudy. High 67°, low 46°.
Pressure29.53 inHg
Wind12 mph NW
Humidity62%
Visibility—
Dew point45°
Sat, 0749° / 34°0.04
49 °
Morristown, Saturday, 7 November
Light rain. High 49°, low 34°.
Pressure29.91 inHg
Wind18 mph NW
Humidity52%
Visibility—
Dew point31°
Sun, 0849° / 30°0
49 °
Morristown, Sunday, 8 November
Mostly clear. High 49°, low 30°.
Pressure30.27 inHg
Wind13.5 mph SE
Humidity48%
Visibility—
Dew point24°
Mon, 0962° / 37°0
62 °
Morristown, Monday, 9 November
Overcast. High 62°, low 37°.
Pressure29.88 inHg
Wind5.9 mph N
Humidity46%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1041° / 24°0.06
41 °
Morristown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2007)
Record low-6° (1986)
Wed, 1139° / 24°0.01
39 °
Morristown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.01 in
Chance of precipitation8%
Record high65° (2005)
Record low-8° (1986)
Thu, 1241° / 24°0.02
41 °
Morristown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1999)
Record low-11° (2022)
Fri, 1342° / 25°0.02
42 °
Morristown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1981)
Record low-19° (1986)
Sat, 1442° / 26°0.03
42 °
Morristown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (2025)
Record low-16° (2014)
Sun, 1541° / 25°0.02
41 °
Morristown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.02 in
Chance of precipitation8%
Record high65° (1975)
Record low-4° (2014)
Mon, 1642° / 25°0.02
42 °
Morristown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation7%
Record high64° (1979)
Record low-5° (2022)
Tue, 1740° / 24°0.02
40 °
Morristown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (1979)
Record low-1° (1996)
Wed, 1840° / 23°0.02
40 °
Morristown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (2007)
Record low-4° (1996)
Thu, 1939° / 24°0.04
39 °
Morristown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (2003)
Record low5° (1985)
Fri, 2038° / 22°0.02
38 °
Morristown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (1990)
Record low-10° (1985)
Sat, 2138° / 21°0.02
38 °
Morristown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2012)
Record low-14° (1985)
Sun, 2238° / 22°0.02
38 °
Morristown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation15%
Record high60° (2002)
Record low-4° (1985)
Mon, 2336° / 21°0.02
36 °
Morristown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2017)
Record low-15° (1985)
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 Morristown, 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 Morristown, 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.