Monthly outlook for Grand Harbor, ND: average high 40.7°, average low 30.3°. That is 4.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 9 November (51.1°), the coolest 22 November (19°).
40.7°/30.3°
Average high / low
+4.5°
Above normal
3 / 2
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
44.5°
34.2°
+5.7°
19 November – 28 November
34.4°
28.5°
+3.3°
29 November – 8 December
at normal
23.4°
—
November records over 66 years
67.5°2 November 1965All-time high
-25.8°29 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Churchs Ferry (12 mi).
Tue, 1049° / 34°0.03
49 °
Grand Harbor, Tuesday, 10 November
Light rain. High 49°, low 34°.
Pressure30.03 inHg
Wind3.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point36°
Wed, 1142° / 32°0
42 °
Grand Harbor, Wednesday, 11 November
Overcast. High 42°, low 32°.
Pressure30.21 inHg
Wind6.6 mph NE
Humidity71%
Visibility6.2 mi
Dew point32°
Thu, 1235° / 29°0
35 °
Grand Harbor, Thursday, 12 November
Overcast. High 35°, low 29°.
Pressure30.36 inHg
Wind3.1 mph E
Humidity83%
Visibility6.2 mi
Dew point22°
Fri, 1335° / 27°0
35 °
Grand Harbor, Friday, 13 November
Partly cloudy. High 35°, low 27°.
Pressure30.27 inHg
Wind10.6 mph SE
Humidity86%
Visibility—
Dew point29°
Sat, 1440° / 30°0
40 °
Grand Harbor, Saturday, 14 November
Overcast. High 40°, low 30°.
Pressure30.06 inHg
Wind16.5 mph SE
Humidity78%
Visibility—
Dew point30°
Sun, 1548° / 32°0
48 °
Grand Harbor, Sunday, 15 November
Overcast. High 48°, low 32°.
Pressure29.83 inHg
Wind12.6 mph SE
Humidity62%
Visibility—
Dew point31°
Mon, 1650° / 38°0
50 °
Grand Harbor, Monday, 16 November
Overcast. High 50°, low 38°.
Pressure29.83 inHg
Wind12 mph SE
Humidity72%
Visibility—
Dew point38°
Tue, 1749° / 39°0
49 °
Grand Harbor, Tuesday, 17 November
Overcast. High 49°, low 39°.
Pressure30.00 inHg
Wind13.8 mph NW
Humidity56%
Visibility—
Dew point32°
Wed, 1845° / 38°0.13
45 °
Grand Harbor, Wednesday, 18 November
Light rain. High 45°, low 38°.
Pressure30.24 inHg
Wind10.1 mph NE
Humidity64%
Visibility—
Dew point33°
Thu, 1940° / 33°0.34
40 °
Grand Harbor, Thursday, 19 November
Snow. High 40°, low 33°.
Pressure30.12 inHg
Wind25 mph N
Humidity85%
Visibility—
Dew point32°
Fri, 2034° / 26°0.09
34 °
Grand Harbor, Friday, 20 November
Light snow. High 34°, low 26°.
Pressure30.09 inHg
Wind25.7 mph N
Humidity82%
Visibility—
Dew point27°
Sat, 2135° / 23°0
35 °
Grand Harbor, Saturday, 21 November
Clear. High 35°, low 23°.
Pressure30.15 inHg
Wind8.8 mph NW
Humidity51%
Visibility—
Dew point16°
Sun, 2230° / 19°0
30 °
Grand Harbor, Sunday, 22 November
Partly cloudy. High 30°, low 19°.
Pressure30.24 inHg
Wind7.4 mph SW
Humidity74%
Visibility—
Dew point19°
Mon, 2336° / 22°0
36 °
Grand Harbor, Monday, 23 November
Clear. High 36°, low 22°.
Pressure29.97 inHg
Wind10.2 mph W
Humidity61%
Visibility—
Dew point21°
Tue, 2432° / 21°0
32 °
Grand Harbor, Tuesday, 24 November
Clear. High 32°, low 21°.
Pressure30.03 inHg
Wind5.4 mph S
Humidity54%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2528° / 16°0.04
28 °
Grand Harbor, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high28°
Average low16°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (1960)
Record low-16° (1996)
Thu, 2626° / 13°0.04
26 °
Grand Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high26°
Average low13°
Average precipitation0.04 in
Chance of precipitation20%
Record high51° (1962)
Record low-17° (1996)
Fri, 2725° / 12°0.03
25 °
Grand Harbor, Friday, 27 November
Climate normal for this date — 60-year average.
Average high25°
Average low12°
Average precipitation0.03 in
Chance of precipitation13%
Record high51° (2017)
Record low-25° (1985)
Sat, 2826° / 13°0.03
26 °
Grand Harbor, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high26°
Average low13°
Average precipitation0.03 in
Chance of precipitation17%
Record high47° (2002)
Record low-23° (1985)
Sun, 2927° / 13°0.02
27 °
Grand Harbor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high27°
Average low13°
Average precipitation0.02 in
Chance of precipitation17%
Record high45° (2017)
Record low-26° (1985)
Mon, 3026° / 14°0.01
26 °
Grand Harbor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high26°
Average low14°
Average precipitation0.01 in
Chance of precipitation13%
Record high42° (1999)
Record low-21° (1985)
Tue, 0125° / 12°0.02
25 °
Grand Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high25°
Average low12°
Average precipitation0.02 in
Chance of precipitation17%
Record high48° (2021)
Record low-19° (2014)
Wed, 0223° / 10°0.03
23 °
Grand Harbor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high23°
Average low10°
Average precipitation0.03 in
Chance of precipitation20%
Record high45° (1982)
Record low-21° (1964)
Thu, 0324° / 11°0.02
24 °
Grand Harbor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high24°
Average low11°
Average precipitation0.02 in
Chance of precipitation15%
Record high42° (1967)
Record low-24° (1964)
Fri, 0425° / 11°0.03
25 °
Grand Harbor, Friday, 4 December
Climate normal for this date — 60-year average.
Average high25°
Average low11°
Average precipitation0.03 in
Chance of precipitation15%
Record high46° (2015)
Record low-25° (1964)
Sat, 0522° / 7°0.03
22 °
Grand Harbor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high22°
Average low7°
Average precipitation0.03 in
Chance of precipitation18%
Record high45° (1979)
Record low-23° (1994)
Sun, 0621° / 6°0.02
21 °
Grand Harbor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high21°
Average low6°
Average precipitation0.02 in
Chance of precipitation15%
Record high48° (2023)
Record low-24° (1972)
Mon, 0720° / 7°0.02
20 °
Grand Harbor, Monday, 7 December
Climate normal for this date — 60-year average.
Average high20°
Average low7°
Average precipitation0.02 in
Chance of precipitation13%
Record high46° (2015)
Record low-23° (1972)
Tue, 0821° / 7°0.04
21 °
Grand Harbor, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high21°
Average low7°
Average precipitation0.04 in
Chance of precipitation23%
Record high45° (2020)
Record low-24° (2013)
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 Grand Harbor, 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 Grand Harbor, 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.