Monthly outlook for Grafton, ND: average high 56.8°, average low 39.3°. That is 6.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (70.6°), the coolest 26 October (29.9°).
56.8°/39.3°
Average high / low
+6.1°
Above normal
1 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
54.6°
47.9°
+3.7°
1 November – 10 November
60.4°
40.5°
+11°
11 November – 20 November
at normal
34.7°
—
October records over 66 years
86.9°3 October 2025All-time high
6.3°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Minto (9 mi).
Fri, 2371° / 52°0
71 °
Grafton, Friday, 23 October
Overcast. High 71°, low 52°.
Pressure29.88 inHg
Wind13.2 mph SE
Humidity69%
Visibility6.2 mi
Dew point56°
Sat, 2462° / 44°0
62 °
Grafton, Saturday, 24 October
Light rain. High 62°, low 44°.
Pressure30.12 inHg
Wind16.1 mph W
Humidity49%
Visibility6.2 mi
Dew point33°
Sun, 2551° / 37°0
51 °
Grafton, Sunday, 25 October
Clear. High 51°, low 37°.
Pressure30.47 inHg
Wind6.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point24°
Mon, 2644° / 30°0
44 °
Grafton, Monday, 26 October
Mostly clear. High 44°, low 30°.
Pressure30.62 inHg
Wind8.3 mph NE
Humidity61%
Visibility—
Dew point28°
Tue, 2743° / 32°0.02
43 °
Grafton, Tuesday, 27 October
Light rain. High 43°, low 32°.
Pressure30.27 inHg
Wind9.2 mph E
Humidity78%
Visibility—
Dew point34°
Wed, 2849° / 35°0.17
49 °
Grafton, Wednesday, 28 October
Snow. High 49°, low 35°.
Pressure29.85 inHg
Wind19.2 mph NW
Humidity69%
Visibility—
Dew point38°
Thu, 2946° / 32°0
46 °
Grafton, Thursday, 29 October
Clear. High 46°, low 32°.
Pressure30.18 inHg
Wind16.2 mph W
Humidity49%
Visibility—
Dew point23°
Fri, 3053° / 33°0
53 °
Grafton, Friday, 30 October
Clear. High 53°, low 33°.
Pressure30.00 inHg
Wind13.9 mph S
Humidity31%
Visibility—
Dew point18°
Sat, 3160° / 38°0
60 °
Grafton, Saturday, 31 October
Partly cloudy. High 60°, low 38°.
Pressure29.68 inHg
Wind12.7 mph S
Humidity51%
Visibility—
Dew point35°
Sun, 0157° / 41°0
57 °
Grafton, Sunday, 1 November
Partly cloudy. High 57°, low 41°.
Pressure29.94 inHg
Wind14.4 mph NW
Humidity35%
Visibility—
Dew point26°
Mon, 0258° / 43°0
58 °
Grafton, Monday, 2 November
Overcast. High 58°, low 43°.
Pressure30.06 inHg
Wind16.2 mph S
Humidity36%
Visibility—
Dew point25°
Tue, 0356° / 42°0
56 °
Grafton, Tuesday, 3 November
Clear. High 56°, low 42°.
Pressure30.24 inHg
Wind14.6 mph NW
Humidity40%
Visibility—
Dew point29°
Wed, 0459° / 40°0
59 °
Grafton, Wednesday, 4 November
Overcast. High 59°, low 40°.
Pressure30.03 inHg
Wind19.4 mph S
Humidity37%
Visibility—
Dew point26°
Thu, 0566° / 45°0
66 °
Grafton, Thursday, 5 November
Overcast. High 66°, low 45°.
Pressure29.77 inHg
Wind14.6 mph S
Humidity51%
Visibility—
Dew point39°
Fri, 0667° / 48°0
67 °
Grafton, Friday, 6 November
Overcast. High 67°, low 48°.
Pressure29.85 inHg
Wind10.5 mph S
Humidity31%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0740° / 26°0.05
40 °
Grafton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.05 in
Chance of precipitation23%
Record high63° (1999)
Record low-6° (1971)
Sun, 0840° / 26°0.06
40 °
Grafton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high68° (2020)
Record low-11° (2003)
Mon, 0937° / 25°0.03
37 °
Grafton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high63° (2016)
Record low1° (2017)
Tue, 1035° / 23°0.06
35 °
Grafton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.06 in
Chance of precipitation17%
Record high57° (2016)
Record low-6° (2017)
Wed, 1135° / 22°0.03
35 °
Grafton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2005)
Record low-14° (1986)
Thu, 1235° / 22°0.04
35 °
Grafton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (2016)
Record low-5° (1986)
Fri, 1336° / 22°0.05
36 °
Grafton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high61° (2016)
Record low-12° (1986)
Sat, 1437° / 22°0.02
37 °
Grafton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2025)
Record low-4° (1995)
Sun, 1536° / 23°0.04
36 °
Grafton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.04 in
Chance of precipitation20%
Record high54° (2015)
Record low2° (2002)
Mon, 1636° / 23°0.02
36 °
Grafton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high57° (2001)
Record low1° (1978)
Tue, 1734° / 23°0.04
34 °
Grafton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2001)
Record low-2° (2005)
Wed, 1833° / 20°0.04
33 °
Grafton, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.04 in
Chance of precipitation15%
Record high49° (1963)
Record low-12° (1986)
Thu, 1933° / 21°0.06
33 °
Grafton, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.06 in
Chance of precipitation28%
Record high51° (1989)
Record low-12° (1978)
Fri, 2032° / 19°0.07
32 °
Grafton, Friday, 20 November
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.07 in
Chance of precipitation18%
Record high54° (2023)
Record low-13° (1978)
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 Grafton, 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 Grafton, 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.