Monthly outlook for Glen Ullin, ND: average high 40.4°, average low 28°. That is 1.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 16 November (58.1°), the coolest 26 November (4.7°).
40.4°/28°
Average high / low
+1.8°
Above normal
2 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
48.4°
38.8°
+5.3°
21 November – 30 November
27.2°
33°
-3.2°
1 December – 10 December
at normal
29.8°
—
November records over 66 years
75.7°2 November 1965All-time high
-26.3°29 November 1985All-time low
Thu, 1245° / 29°0
45 °
Glen Ullin, Thursday, 12 November
Overcast. High 45°, low 29°.
Pressure30.27 inHg
Wind12.2 mph SE
Humidity76%
Visibility6.2 mi
Dew point30°
Fri, 1343° / 28°0
43 °
Glen Ullin, Friday, 13 November
Mostly clear. High 43°, low 28°.
Pressure30.09 inHg
Wind15.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point27°
Sat, 1446° / 32°0
46 °
Glen Ullin, Saturday, 14 November
Overcast. High 46°, low 32°.
Pressure29.94 inHg
Wind20.6 mph SE
Humidity70%
Visibility6.2 mi
Dew point34°
Sun, 1555° / 35°0
55 °
Glen Ullin, Sunday, 15 November
Clear. High 55°, low 35°.
Pressure29.97 inHg
Wind6.2 mph S
Humidity72%
Visibility6.2 mi
Dew point39°
Mon, 1658° / 36°0
58 °
Glen Ullin, Monday, 16 November
Overcast. High 58°, low 36°.
Pressure29.91 inHg
Wind8 mph SE
Humidity71%
Visibility—
Dew point41°
Tue, 1752° / 36°0
52 °
Glen Ullin, Tuesday, 17 November
Overcast. High 52°, low 36°.
Pressure29.85 inHg
Wind5.3 mph NW
Humidity84%
Visibility—
Dew point40°
Wed, 1853° / 40°0
53 °
Glen Ullin, Wednesday, 18 November
Clear. High 53°, low 40°.
Pressure29.91 inHg
Wind9.5 mph N
Humidity48%
Visibility—
Dew point30°
Thu, 1942° / 37°0.02
42 °
Glen Ullin, Thursday, 19 November
Light rain. High 42°, low 37°.
Pressure30.21 inHg
Wind12.2 mph NE
Humidity74%
Visibility—
Dew point33°
Fri, 2039° / 33°0
39 °
Glen Ullin, Friday, 20 November
Overcast. High 39°, low 33°.
Pressure30.36 inHg
Wind5.2 mph N
Humidity59%
Visibility—
Dew point23°
Sat, 2134° / 32°0.2
34 °
Glen Ullin, Saturday, 21 November
Snow. High 34°, low 32°.
Pressure30.09 inHg
Wind6.2 mph SE
Humidity96%
Visibility—
Dew point33°
Sun, 2233° / 23°0.02
33 °
Glen Ullin, Sunday, 22 November
Light snow. High 33°, low 23°.
Pressure30.12 inHg
Wind10.3 mph N
Humidity79%
Visibility—
Dew point23°
Mon, 2333° / 23°0.04
33 °
Glen Ullin, Monday, 23 November
Light snow. High 33°, low 23°.
Pressure30.12 inHg
Wind19.5 mph NW
Humidity75%
Visibility—
Dew point20°
Tue, 2426° / 18°0
26 °
Glen Ullin, Tuesday, 24 November
Partly cloudy. High 26°, low 18°.
Pressure30.27 inHg
Wind9.4 mph NW
Humidity71%
Visibility—
Dew point16°
Wed, 2521° / 10°0.02
21 °
Glen Ullin, Wednesday, 25 November
Light snow. High 21°, low 10°.
Pressure30.42 inHg
Wind10.9 mph NW
Humidity73%
Visibility—
Dew point12°
Thu, 2616° / 5°0
16 °
Glen Ullin, Thursday, 26 November
Mostly clear. High 16°, low 5°.
Pressure30.74 inHg
Wind7.4 mph NW
Humidity60%
Visibility—
Dew point1°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2730° / 17°0.02
30 °
Glen Ullin, Friday, 27 November
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.02 in
Chance of precipitation18%
Record high58° (2017)
Record low-19° (1985)
Sat, 2831° / 17°0.03
31 °
Glen Ullin, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.03 in
Chance of precipitation12%
Record high54° (2002)
Record low-19° (1985)
Sun, 2931° / 18°0.02
31 °
Glen Ullin, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.02 in
Chance of precipitation13%
Record high50° (2021)
Record low-26° (1985)
Mon, 3031° / 18°0.03
31 °
Glen Ullin, Monday, 30 November
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.03 in
Chance of precipitation13%
Record high56° (1995)
Record low-10° (1985)
Tue, 0132° / 17°0.02
32 °
Glen Ullin, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2021)
Record low-18° (2014)
Wed, 0230° / 16°0.04
30 °
Glen Ullin, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.04 in
Chance of precipitation20%
Record high51° (1988)
Record low-25° (1985)
Thu, 0332° / 17°0.02
32 °
Glen Ullin, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.02 in
Chance of precipitation10%
Record high52° (1989)
Record low-14° (1985)
Fri, 0432° / 16°0.02
32 °
Glen Ullin, Friday, 4 December
Climate normal for this date — 60-year average.
Average high32°
Average low16°
Average precipitation0.02 in
Chance of precipitation13%
Record high61° (1979)
Record low-15° (1972)
Sat, 0528° / 13°0.02
28 °
Glen Ullin, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high28°
Average low13°
Average precipitation0.02 in
Chance of precipitation17%
Record high53° (1988)
Record low-16° (1972)
Sun, 0628° / 12°0.02
28 °
Glen Ullin, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high28°
Average low12°
Average precipitation0.02 in
Chance of precipitation18%
Record high55° (2023)
Record low-22° (1972)
Mon, 0728° / 14°0.02
28 °
Glen Ullin, Monday, 7 December
Climate normal for this date — 60-year average.
Average high28°
Average low14°
Average precipitation0.02 in
Chance of precipitation17%
Record high50° (2015)
Record low-24° (2013)
Tue, 0829° / 13°0.03
29 °
Glen Ullin, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high29°
Average low13°
Average precipitation0.03 in
Chance of precipitation17%
Record high55° (2020)
Record low-22° (1972)
Wed, 0929° / 13°0.01
29 °
Glen Ullin, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high29°
Average low13°
Average precipitation0.01 in
Chance of precipitation12%
Record high58° (2015)
Record low-33° (1977)
Thu, 1029° / 12°0.01
29 °
Glen Ullin, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high29°
Average low12°
Average precipitation0.01 in
Chance of precipitation12%
Record high56° (1987)
Record low-24° (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 Glen Ullin, ND 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 Glen Ullin, ND 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.