Monthly outlook for Grafton, ND: average high 52.4°, average low 35.8°. That is 3° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 23 October (68.4°), the coolest 27 October (23.1°).
52.4°/35.8°
Average high / low
+3°
Above normal
0 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
52.7°
49.2°
+1.9°
30 October – 8 November
51.9°
42.3°
+5.3°
9 November – 18 November
at normal
35.4°
—
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).
Wed, 2160° / 34°0
60 °
Grafton, Wednesday, 21 October
Clear. High 60°, low 34°.
Pressure30.33 inHg
Wind4.4 mph N
Humidity59%
Visibility6.2 mi
Dew point38°
Thu, 2267° / 37°0
67 °
Grafton, Thursday, 22 October
Clear. High 67°, low 37°.
Pressure30.18 inHg
Wind9.2 mph S
Humidity66%
Visibility6.2 mi
Dew point46°
Fri, 2368° / 56°0.01
68 °
Grafton, Friday, 23 October
Light rain. High 68°, low 56°.
Pressure29.85 inHg
Wind15.3 mph S
Humidity66%
Visibility6.2 mi
Dew point54°
Sat, 2461° / 44°0.01
61 °
Grafton, Saturday, 24 October
Light rain. High 61°, low 44°.
Pressure30.15 inHg
Wind14.3 mph NW
Humidity48%
Visibility6.2 mi
Dew point32°
Sun, 2545° / 37°0
45 °
Grafton, Sunday, 25 October
Mostly clear. High 45°, low 37°.
Pressure30.59 inHg
Wind10 mph NW
Humidity57%
Visibility—
Dew point29°
Mon, 2643° / 32°0.03
43 °
Grafton, Monday, 26 October
Light snow. High 43°, low 32°.
Pressure30.39 inHg
Wind16.7 mph N
Humidity38%
Visibility—
Dew point17°
Tue, 2738° / 23°0
38 °
Grafton, Tuesday, 27 October
Clear. High 38°, low 23°.
Pressure30.56 inHg
Wind12.3 mph NW
Humidity33%
Visibility—
Dew point7°
Wed, 2842° / 31°0
42 °
Grafton, Wednesday, 28 October
Light rain. High 42°, low 31°.
Pressure30.09 inHg
Wind16.6 mph NW
Humidity48%
Visibility—
Dew point22°
Thu, 2939° / 28°0
39 °
Grafton, Thursday, 29 October
Partly cloudy. High 39°, low 28°.
Pressure30.21 inHg
Wind17.7 mph NW
Humidity58%
Visibility—
Dew point22°
Fri, 3048° / 25°0
48 °
Grafton, Friday, 30 October
Mostly clear. High 48°, low 25°.
Pressure30.33 inHg
Wind13.9 mph SW
Humidity37%
Visibility—
Dew point16°
Sat, 3144° / 34°0
44 °
Grafton, Saturday, 31 October
Overcast. High 44°, low 34°.
Pressure30.00 inHg
Wind16.1 mph N
Humidity54%
Visibility—
Dew point27°
Sun, 0150° / 32°0
50 °
Grafton, Sunday, 1 November
Partly cloudy. High 50°, low 32°.
Pressure30.15 inHg
Wind7 mph S
Humidity33%
Visibility—
Dew point17°
Mon, 0255° / 33°0
55 °
Grafton, Monday, 2 November
Overcast. High 55°, low 33°.
Pressure29.88 inHg
Wind14.5 mph S
Humidity39%
Visibility—
Dew point24°
Tue, 0361° / 47°0
61 °
Grafton, Tuesday, 3 November
Overcast. High 61°, low 47°.
Pressure29.74 inHg
Wind8.6 mph S
Humidity46%
Visibility—
Dew point36°
Wed, 0453° / 40°0
53 °
Grafton, Wednesday, 4 November
Partly cloudy. High 53°, low 40°.
Pressure29.94 inHg
Wind8.1 mph N
Humidity59%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0542° / 28°0.03
42 °
Grafton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (1975)
Record low11° (1991)
Fri, 0640° / 27°0.07
40 °
Grafton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation17%
Record high66° (2016)
Record low-1° (1991)
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)
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.