Monthly outlook for De Smet, ID: average high 48.2°, average low 36.4°. That is 3.5° above the climate normal for November. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 13 November (62.7°), the coolest 22 November (27.1°).
48.2°/36.4°
Average high / low
+3.5°
Above normal
4 / 8
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
50.5°
43.6°
+3.9°
20 November – 29 November
44.2°
38.3°
+3.3°
30 November – 9 December
at normal
35.9°
—
November records over 66 years
66.6°1 November 1965All-time high
-10.3°29 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Plummer (13 mi).
Wed, 1161° / 43°0
61 °
De Smet, Wednesday, 11 November
Overcast. High 61°, low 43°.
Pressure30.09 inHg
Wind8.9 mph S
Humidity43%
Visibility6.2 mi
Dew point39°
Thu, 1262° / 47°0
62 °
De Smet, Thursday, 12 November
Overcast. High 62°, low 47°.
Pressure29.85 inHg
Wind8.7 mph S
Humidity36%
Visibility6.2 mi
Dew point35°
Fri, 1363° / 47°0
63 °
De Smet, Friday, 13 November
Partly cloudy. High 63°, low 47°.
Pressure29.41 inHg
Wind9.8 mph SE
Humidity31%
Visibility6.2 mi
Dew point32°
Sat, 1449° / 39°0.1
49 °
De Smet, Saturday, 14 November
Light rain. High 49°, low 39°.
Pressure29.74 inHg
Wind8.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point38°
Sun, 1552° / 38°0
52 °
De Smet, Sunday, 15 November
Partly cloudy. High 52°, low 38°.
Pressure29.91 inHg
Wind9.9 mph SE
Humidity55%
Visibility—
Dew point32°
Mon, 1648° / 42°0.07
48 °
De Smet, Monday, 16 November
Light rain. High 48°, low 42°.
Pressure29.88 inHg
Wind7.6 mph SW
Humidity66%
Visibility—
Dew point37°
Tue, 1745° / 38°0.02
45 °
De Smet, Tuesday, 17 November
Light rain. High 45°, low 38°.
Pressure29.94 inHg
Wind9.3 mph SW
Humidity72%
Visibility—
Dew point35°
Wed, 1837° / 31°0.15
37 °
De Smet, Wednesday, 18 November
Snow. High 37°, low 31°.
Pressure29.83 inHg
Wind7.3 mph SW
Humidity98%
Visibility—
Dew point35°
Thu, 1939° / 32°0
39 °
De Smet, Thursday, 19 November
Overcast. High 39°, low 32°.
Pressure30.12 inHg
Wind4.4 mph W
Humidity77%
Visibility—
Dew point30°
Fri, 2041° / 28°0
41 °
De Smet, Friday, 20 November
Mostly clear. High 41°, low 28°.
Pressure30.62 inHg
Wind2.9 mph E
Humidity68%
Visibility—
Dew point26°
Sat, 2142° / 27°0
42 °
De Smet, Saturday, 21 November
Partly cloudy. High 42°, low 27°.
Pressure30.59 inHg
Wind3.1 mph E
Humidity67%
Visibility—
Dew point26°
Sun, 2240° / 27°0
40 °
De Smet, Sunday, 22 November
Partly cloudy. High 40°, low 27°.
Pressure30.45 inHg
Wind3.7 mph E
Humidity57%
Visibility—
Dew point22°
Mon, 2347° / 30°0
47 °
De Smet, Monday, 23 November
Overcast. High 47°, low 30°.
Pressure30.27 inHg
Wind3.2 mph E
Humidity48%
Visibility—
Dew point21°
Tue, 2447° / 35°0
47 °
De Smet, Tuesday, 24 November
Overcast. High 47°, low 35°.
Pressure30.24 inHg
Wind4.5 mph S
Humidity57%
Visibility—
Dew point28°
Wed, 2548° / 33°0
48 °
De Smet, Wednesday, 25 November
Partly cloudy. High 48°, low 33°.
Pressure30.36 inHg
Wind4.3 mph E
Humidity54%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2637° / 27°0.09
37 °
De Smet, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.09 in
Chance of precipitation48%
Record high56° (2017)
Record low1° (1993)
Fri, 2737° / 27°0.13
37 °
De Smet, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.13 in
Chance of precipitation53%
Record high53° (2014)
Record low4° (1985)
Sat, 2837° / 26°0.1
37 °
De Smet, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high55° (2021)
Record low-9° (1985)
Sun, 2937° / 26°0.1
37 °
De Smet, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.1 in
Chance of precipitation43%
Record high53° (1999)
Record low-10° (1985)
Mon, 3037° / 26°0.13
37 °
De Smet, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.13 in
Chance of precipitation52%
Record high48° (1995)
Record low2° (1975)
Tue, 0137° / 26°0.16
37 °
De Smet, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.16 in
Chance of precipitation52%
Record high56° (2021)
Record low-11° (1985)
Wed, 0237° / 27°0.15
37 °
De Smet, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.15 in
Chance of precipitation55%
Record high53° (2021)
Record low2° (1985)
Thu, 0337° / 26°0.11
37 °
De Smet, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation45%
Record high48° (1975)
Record low1° (1984)
Fri, 0436° / 25°0.12
36 °
De Smet, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.12 in
Chance of precipitation47%
Record high50° (1987)
Record low6° (1984)
Sat, 0535° / 25°0.11
35 °
De Smet, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.11 in
Chance of precipitation38%
Record high51° (1987)
Record low5° (1994)
Sun, 0635° / 24°0.13
35 °
De Smet, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.13 in
Chance of precipitation47%
Record high49° (1965)
Record low3° (1978)
Mon, 0735° / 24°0.11
35 °
De Smet, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.11 in
Chance of precipitation43%
Record high45° (1965)
Record low-4° (1978)
Tue, 0835° / 24°0.12
35 °
De Smet, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.12 in
Chance of precipitation45%
Record high50° (2015)
Record low1° (1982)
Wed, 0935° / 25°0.1
35 °
De Smet, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.1 in
Chance of precipitation47%
Record high51° (2025)
Record low3° (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 De Smet, ID 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 De Smet, ID 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.