Monthly outlook for Shelby, MT: average high 53.4°, average low 37°. That is 6.5° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 7 November (60.6°), the coolest 6 November (25.6°).
53.4°/37°
Average high / low
+6.5°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
54.7°
42.5°
+6.8°
15 November – 24 November
51.2°
38.9°
+6.9°
25 November – 4 December
at normal
34.3°
—
November records over 66 years
69.8°12 November 1990All-time high
-31.5°28 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Dunkirk (9 mi).
Fri, 0658° / 26°0
58 °
Shelby, Friday, 6 November
Overcast. High 58°, low 26°.
Pressure30.03 inHg
Wind8.6 mph S
Humidity50%
Visibility6.2 mi
Dew point26°
Sat, 0761° / 43°0
61 °
Shelby, Saturday, 7 November
Mostly clear. High 61°, low 43°.
Pressure30.09 inHg
Wind5.1 mph W
Humidity42%
Visibility6.2 mi
Dew point35°
Sun, 0855° / 42°0
55 °
Shelby, Sunday, 8 November
Overcast. High 55°, low 42°.
Pressure29.91 inHg
Wind16.4 mph W
Humidity45%
Visibility6.2 mi
Dew point33°
Mon, 0952° / 35°0
52 °
Shelby, Monday, 9 November
Clear. High 52°, low 35°.
Pressure30.15 inHg
Wind9.1 mph SW
Humidity53%
Visibility—
Dew point29°
Tue, 1056° / 43°0
56 °
Shelby, Tuesday, 10 November
Overcast. High 56°, low 43°.
Pressure29.88 inHg
Wind16 mph SW
Humidity55%
Visibility—
Dew point37°
Wed, 1152° / 37°0
52 °
Shelby, Wednesday, 11 November
Clear. High 52°, low 37°.
Pressure30.15 inHg
Wind13.2 mph SE
Humidity58%
Visibility—
Dew point31°
Thu, 1252° / 36°0
52 °
Shelby, Thursday, 12 November
Clear. High 52°, low 36°.
Pressure29.97 inHg
Wind14.7 mph SE
Humidity53%
Visibility—
Dew point29°
Fri, 1354° / 38°0
54 °
Shelby, Friday, 13 November
Partly cloudy. High 54°, low 38°.
Pressure29.77 inHg
Wind10 mph SE
Humidity47%
Visibility—
Dew point27°
Sat, 1454° / 40°0
54 °
Shelby, Saturday, 14 November
Mostly clear. High 54°, low 40°.
Pressure29.65 inHg
Wind22.9 mph W
Humidity45%
Visibility—
Dew point30°
Sun, 1553° / 38°0
53 °
Shelby, Sunday, 15 November
Clear. High 53°, low 38°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity51%
Visibility—
Dew point29°
Mon, 1656° / 43°0
56 °
Shelby, Monday, 16 November
Overcast. High 56°, low 43°.
Pressure29.74 inHg
Wind20.4 mph W
Humidity45%
Visibility—
Dew point28°
Tue, 1752° / 40°0
52 °
Shelby, Tuesday, 17 November
Clear. High 52°, low 40°.
Pressure29.83 inHg
Wind20.3 mph W
Humidity42%
Visibility—
Dew point27°
Wed, 1854° / 37°0
54 °
Shelby, Wednesday, 18 November
Overcast. High 54°, low 37°.
Pressure29.56 inHg
Wind14.2 mph W
Humidity50%
Visibility—
Dew point29°
Thu, 1947° / 36°0
47 °
Shelby, Thursday, 19 November
Overcast. High 47°, low 36°.
Pressure30.09 inHg
Wind13.2 mph W
Humidity53%
Visibility—
Dew point27°
Fri, 2046° / 30°0
46 °
Shelby, Friday, 20 November
Clear. High 46°, low 30°.
Pressure30.09 inHg
Wind17.5 mph W
Humidity38%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2137° / 21°0.02
37 °
Shelby, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high59° (1974)
Record low-22° (1996)
Sun, 2236° / 22°0.02
36 °
Shelby, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (2005)
Record low-12° (1985)
Mon, 2337° / 21°0.01
37 °
Shelby, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (2017)
Record low-31° (1985)
Tue, 2437° / 22°0.03
37 °
Shelby, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high54° (2005)
Record low-26° (2010)
Wed, 2535° / 21°0.04
35 °
Shelby, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.04 in
Chance of precipitation28%
Record high54° (2005)
Record low-18° (1993)
Thu, 2634° / 20°0.04
34 °
Shelby, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (1998)
Record low-23° (1985)
Fri, 2735° / 19°0.02
35 °
Shelby, Friday, 27 November
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation17%
Record high56° (2017)
Record low-24° (1985)
Sat, 2835° / 20°0.03
35 °
Shelby, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high59° (2021)
Record low-32° (1985)
Sun, 2934° / 19°0.02
34 °
Shelby, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high53° (1969)
Record low-28° (1985)
Mon, 3034° / 19°0.02
34 °
Shelby, Monday, 30 November
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.02 in
Chance of precipitation15%
Record high52° (1969)
Record low-17° (1975)
Tue, 0134° / 18°0.02
34 °
Shelby, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2021)
Record low-24° (1985)
Wed, 0233° / 18°0.04
33 °
Shelby, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2021)
Record low-30° (1985)
Thu, 0334° / 18°0.02
34 °
Shelby, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.02 in
Chance of precipitation13%
Record high55° (1987)
Record low-23° (1972)
Fri, 0434° / 18°0.02
34 °
Shelby, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.02 in
Chance of precipitation12%
Record high53° (1987)
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 Shelby, MT 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 Shelby, MT 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.