Monthly outlook for Grafton, ND: average high 60.7°, average low 44°. That is 6.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 29 October (68.7°), the coolest 19 October (34.6°).
60.7°/44°
Average high / low
+6.6°
Above normal
2 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
60.8°
50.8°
+5.6°
27 October – 5 November
60.5°
44.4°
+8.9°
6 November – 15 November
at normal
37.1°
—
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).
Sun, 1865° / 45°0
65 °
Grafton, Sunday, 18 October
Overcast. High 65°, low 45°.
Pressure30.03 inHg
Wind11.5 mph NW
Humidity34%
Visibility6.2 mi
Dew point34°
Mon, 1960° / 35°0
60 °
Grafton, Monday, 19 October
Clear. High 60°, low 35°.
Pressure30.36 inHg
Wind2.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point36°
Tue, 2064° / 43°0
64 °
Grafton, Tuesday, 20 October
Mostly clear. High 64°, low 43°.
Pressure30.15 inHg
Wind10.6 mph S
Humidity68%
Visibility6.2 mi
Dew point47°
Wed, 2160° / 45°0
60 °
Grafton, Wednesday, 21 October
Clear. High 60°, low 45°.
Pressure30.30 inHg
Wind7.8 mph N
Humidity66%
Visibility6.2 mi
Dew point42°
Thu, 2267° / 40°0
67 °
Grafton, Thursday, 22 October
Partly cloudy. High 67°, low 40°.
Pressure30.15 inHg
Wind15 mph S
Humidity70%
Visibility—
Dew point49°
Fri, 2365° / 58°0.67
65 °
Grafton, Friday, 23 October
Rain. High 65°, low 58°.
Pressure29.85 inHg
Wind12.4 mph S
Humidity76%
Visibility—
Dew point56°
Sat, 2454° / 47°0
54 °
Grafton, Saturday, 24 October
Overcast. High 54°, low 47°.
Pressure30.30 inHg
Wind20.3 mph N
Humidity43%
Visibility—
Dew point29°
Sun, 2559° / 43°0
59 °
Grafton, Sunday, 25 October
Light rain. High 59°, low 43°.
Pressure30.03 inHg
Wind14.8 mph NW
Humidity46%
Visibility—
Dew point34°
Mon, 2649° / 36°0
49 °
Grafton, Monday, 26 October
Clear. High 49°, low 36°.
Pressure30.33 inHg
Wind7.4 mph NW
Humidity50%
Visibility—
Dew point28°
Tue, 2758° / 39°0
58 °
Grafton, Tuesday, 27 October
Clear. High 58°, low 39°.
Pressure30.21 inHg
Wind18.5 mph S
Humidity40%
Visibility—
Dew point28°
Wed, 2852° / 46°0.04
52 °
Grafton, Wednesday, 28 October
Light rain. High 52°, low 46°.
Pressure29.77 inHg
Wind20.2 mph S
Humidity86%
Visibility—
Dew point47°
Thu, 2969° / 52°0
69 °
Grafton, Thursday, 29 October
Clear. High 69°, low 52°.
Pressure29.47 inHg
Wind16.2 mph S
Humidity34%
Visibility—
Dew point33°
Fri, 3062° / 48°0.04
62 °
Grafton, Friday, 30 October
Light rain. High 62°, low 48°.
Pressure29.53 inHg
Wind13.2 mph SW
Humidity30%
Visibility—
Dew point28°
Sat, 3159° / 41°0
59 °
Grafton, Saturday, 31 October
Clear. High 59°, low 41°.
Pressure29.71 inHg
Wind11.6 mph S
Humidity48%
Visibility—
Dew point33°
Sun, 0163° / 50°0
63 °
Grafton, Sunday, 1 November
Overcast. High 63°, low 50°.
Pressure29.62 inHg
Wind19.8 mph SW
Humidity30%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0244° / 30°0.04
44 °
Grafton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2022)
Record low7° (1984)
Tue, 0342° / 29°0.03
42 °
Grafton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2008)
Record low4° (1991)
Wed, 0442° / 28°0.03
42 °
Grafton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2020)
Record low-5° (1991)
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)
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.