Monthly outlook for Newell, SD: average high 66.8°, average low 46.9°. That is 6.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (76.2°), the coolest 25 October (38.7°).
66.8°/46.9°
Average high / low
+6.2°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
67.1°
57.9°
+5.1°
28 October – 6 November
66.3°
51.5°
+8.2°
7 November – 16 November
at normal
46.6°
—
October records over 66 years
92.5°4 October 1963All-time high
-5.8°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Arpan (12 mi).
Mon, 1965° / 43°0
65 °
Newell, Monday, 19 October
Clear. High 65°, low 43°.
Pressure30.15 inHg
Wind15.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 2072° / 44°0
72 °
Newell, Tuesday, 20 October
Clear. High 72°, low 44°.
Pressure29.97 inHg
Wind2.9 mph E
Humidity45%
Visibility6.2 mi
Dew point41°
Wed, 2168° / 47°0
68 °
Newell, Wednesday, 21 October
Clear. High 68°, low 47°.
Pressure30.18 inHg
Wind4.7 mph E
Humidity59%
Visibility6.2 mi
Dew point48°
Thu, 2276° / 53°0
76 °
Newell, Thursday, 22 October
Partly cloudy. High 76°, low 53°.
Pressure29.91 inHg
Wind21.5 mph SE
Humidity49%
Visibility—
Dew point48°
Fri, 2374° / 59°0.24
74 °
Newell, Friday, 23 October
Rain. High 74°, low 59°.
Pressure29.59 inHg
Wind14 mph SE
Humidity63%
Visibility—
Dew point56°
Sat, 2451° / 42°0.22
51 °
Newell, Saturday, 24 October
Light rain. High 51°, low 42°.
Pressure30.45 inHg
Wind26.5 mph NW
Humidity58%
Visibility—
Dew point31°
Sun, 2561° / 39°0
61 °
Newell, Sunday, 25 October
Partly cloudy. High 61°, low 39°.
Pressure30.27 inHg
Wind15.6 mph SE
Humidity40%
Visibility—
Dew point28°
Mon, 2664° / 47°0
64 °
Newell, Monday, 26 October
Clear. High 64°, low 47°.
Pressure30.03 inHg
Wind7.6 mph E
Humidity30%
Visibility—
Dew point28°
Tue, 2770° / 43°0
70 °
Newell, Tuesday, 27 October
Overcast. High 70°, low 43°.
Pressure29.80 inHg
Wind22.4 mph SE
Humidity43%
Visibility—
Dew point36°
Wed, 2865° / 44°0
65 °
Newell, Wednesday, 28 October
Mostly clear. High 65°, low 44°.
Pressure29.83 inHg
Wind14.4 mph NW
Humidity30%
Visibility—
Dew point26°
Thu, 2965° / 45°0
65 °
Newell, Thursday, 29 October
Overcast. High 65°, low 45°.
Pressure29.74 inHg
Wind8.4 mph SE
Humidity33%
Visibility—
Dew point28°
Fri, 3065° / 50°0
65 °
Newell, Friday, 30 October
Overcast. High 65°, low 50°.
Pressure29.65 inHg
Wind11.8 mph W
Humidity27%
Visibility—
Dew point25°
Sat, 3173° / 51°0
73 °
Newell, Saturday, 31 October
Overcast. High 73°, low 51°.
Pressure29.56 inHg
Wind14.9 mph W
Humidity23%
Visibility—
Dew point25°
Sun, 0168° / 51°0
68 °
Newell, Sunday, 1 November
Clear. High 68°, low 51°.
Pressure29.91 inHg
Wind12.8 mph SE
Humidity20%
Visibility—
Dew point22°
Mon, 0262° / 44°0
62 °
Newell, Monday, 2 November
Overcast. High 62°, low 44°.
Pressure30.06 inHg
Wind10.5 mph E
Humidity36%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0350° / 33°0.03
50 °
Newell, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (2020)
Record low-2° (1991)
Wed, 0452° / 31°0.01
52 °
Newell, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.01 in
Chance of precipitation12%
Record high78° (1978)
Record low6° (1991)
Thu, 0550° / 32°0.03
50 °
Newell, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (2020)
Record low6° (2003)
Fri, 0650° / 30°0.04
50 °
Newell, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation12%
Record high72° (2009)
Record low1° (2003)
Sat, 0750° / 31°0.03
50 °
Newell, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation12%
Record high76° (1999)
Record low-4° (1991)
Sun, 0848° / 30°0.04
48 °
Newell, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high79° (1999)
Record low6° (2000)
Mon, 0945° / 28°0.06
45 °
Newell, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2001)
Record low2° (1966)
Tue, 1046° / 27°0.05
46 °
Newell, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.05 in
Chance of precipitation20%
Record high71° (2007)
Record low-9° (1986)
Wed, 1144° / 26°0.02
44 °
Newell, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (2005)
Record low-9° (1986)
Thu, 1246° / 26°0.02
46 °
Newell, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high76° (1999)
Record low-9° (1986)
Fri, 1347° / 28°0.04
47 °
Newell, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1990)
Record low-15° (1986)
Sat, 1447° / 29°0.03
47 °
Newell, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high74° (2025)
Record low-4° (2014)
Sun, 1546° / 27°0.02
46 °
Newell, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (2021)
Record low0° (1978)
Mon, 1647° / 28°0.02
47 °
Newell, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation7%
Record high67° (2001)
Record low5° (2014)
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 Newell, 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 Newell, 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.