Monthly outlook for Sun Prairie, MT: average high 51.2°, average low 34.3°. That is 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 12 November (64.8°), the coolest 22 November (18.7°).
51.2°/34.3°
Average high / low
+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
10 November – 19 November
56°
43.9°
+6.7°
20 November – 29 November
43.3°
38.4°
+2.7°
30 November – 9 December
at normal
35.4°
—
November records over 66 years
71.8°1 November 2025All-time high
-27.2°28 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Ulm (8 mi).
Wed, 1164° / 47°0
64 °
Sun Prairie, Wednesday, 11 November
Overcast. High 64°, low 47°.
Pressure30.09 inHg
Wind13.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point38°
Thu, 1265° / 42°0
65 °
Sun Prairie, Thursday, 12 November
Overcast. High 65°, low 42°.
Pressure29.91 inHg
Wind9.1 mph SW
Humidity36%
Visibility6.2 mi
Dew point34°
Fri, 1360° / 37°0
60 °
Sun Prairie, Friday, 13 November
Overcast. High 60°, low 37°.
Pressure29.62 inHg
Wind4.4 mph SW
Humidity41%
Visibility6.2 mi
Dew point29°
Sat, 1461° / 39°0
61 °
Sun Prairie, Saturday, 14 November
Partly cloudy. High 61°, low 39°.
Pressure29.56 inHg
Wind8.1 mph SW
Humidity43%
Visibility6.2 mi
Dew point34°
Sun, 1555° / 38°0
55 °
Sun Prairie, Sunday, 15 November
Clear. High 55°, low 38°.
Pressure29.91 inHg
Wind12.4 mph SW
Humidity56%
Visibility—
Dew point33°
Mon, 1654° / 36°0
54 °
Sun Prairie, Monday, 16 November
Overcast. High 54°, low 36°.
Pressure29.88 inHg
Wind9.8 mph SW
Humidity48%
Visibility—
Dew point29°
Tue, 1750° / 36°0
50 °
Sun Prairie, Tuesday, 17 November
Overcast. High 50°, low 36°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity48%
Visibility—
Dew point28°
Wed, 1849° / 30°0
49 °
Sun Prairie, Wednesday, 18 November
Clear. High 49°, low 30°.
Pressure29.77 inHg
Wind10.5 mph SW
Humidity54%
Visibility—
Dew point24°
Thu, 1943° / 34°0
43 °
Sun Prairie, Thursday, 19 November
Overcast. High 43°, low 34°.
Pressure30.03 inHg
Wind10.1 mph N
Humidity66%
Visibility—
Dew point30°
Fri, 2044° / 29°0
44 °
Sun Prairie, Friday, 20 November
Partly cloudy. High 44°, low 29°.
Pressure30.42 inHg
Wind19.8 mph NW
Humidity56%
Visibility—
Dew point23°
Sat, 2130° / 21°0
30 °
Sun Prairie, Saturday, 21 November
Overcast. High 30°, low 21°.
Pressure30.80 inHg
Wind18.5 mph NW
Humidity62%
Visibility—
Dew point17°
Sun, 2233° / 19°0
33 °
Sun Prairie, Sunday, 22 November
Overcast. High 33°, low 19°.
Pressure30.65 inHg
Wind9.1 mph SW
Humidity54%
Visibility—
Dew point11°
Mon, 2345° / 24°0
45 °
Sun Prairie, Monday, 23 November
Overcast. High 45°, low 24°.
Pressure30.18 inHg
Wind12.6 mph SW
Humidity47%
Visibility—
Dew point16°
Tue, 2455° / 36°0
55 °
Sun Prairie, Tuesday, 24 November
Overcast. High 55°, low 36°.
Pressure29.85 inHg
Wind20.6 mph SW
Humidity43%
Visibility—
Dew point25°
Wed, 2552° / 41°0
52 °
Sun Prairie, Wednesday, 25 November
Partly cloudy. High 52°, low 41°.
Pressure29.94 inHg
Wind18.7 mph SW
Humidity53%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2637° / 22°0.05
37 °
Sun Prairie, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2017)
Record low-23° (1985)
Fri, 2737° / 21°0.03
37 °
Sun Prairie, Friday, 27 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (2017)
Record low-22° (1985)
Sat, 2837° / 23°0.04
37 °
Sun Prairie, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.04 in
Chance of precipitation28%
Record high61° (2021)
Record low-27° (1985)
Sun, 2937° / 21°0.02
37 °
Sun Prairie, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation20%
Record high56° (2021)
Record low-23° (1985)
Mon, 3037° / 21°0.02
37 °
Sun Prairie, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation13%
Record high58° (1999)
Record low-15° (1975)
Tue, 0137° / 21°0.03
37 °
Sun Prairie, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.03 in
Chance of precipitation22%
Record high62° (2021)
Record low-19° (1985)
Wed, 0236° / 21°0.06
36 °
Sun Prairie, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low21°
Average precipitation0.06 in
Chance of precipitation32%
Record high59° (2021)
Record low-27° (1985)
Thu, 0337° / 22°0.02
37 °
Sun Prairie, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation17%
Record high56° (1987)
Record low-11° (1972)
Fri, 0437° / 21°0.02
37 °
Sun Prairie, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high57° (1987)
Record low-28° (1972)
Sat, 0535° / 19°0.03
35 °
Sun Prairie, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low19°
Average precipitation0.03 in
Chance of precipitation27%
Record high60° (2023)
Record low-22° (2013)
Sun, 0634° / 19°0.04
34 °
Sun Prairie, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (2023)
Record low-32° (1972)
Mon, 0733° / 18°0.01
33 °
Sun Prairie, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low18°
Average precipitation0.01 in
Chance of precipitation12%
Record high59° (2024)
Record low-22° (2013)
Tue, 0834° / 18°0.02
34 °
Sun Prairie, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low18°
Average precipitation0.02 in
Chance of precipitation10%
Record high57° (2020)
Record low-35° (1972)
Wed, 0935° / 20°0.02
35 °
Sun Prairie, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation17%
Record high55° (1979)
Record low-26° (1977)
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 Sun Prairie, 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 Sun Prairie, 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.