As of 08:56 EDT

Weather in Grafton, MI

45°Current weather

Grafton, Sunday, 25 October, 08:56

Fog. Feels like 45°. High 68°, low 43°.

Pressure30.47 inHg
Wind0 mph N
Humidity93%
Visibility0.5 mi
Dew point43°

Monthly outlook for Grafton, MI: average high 62.7°, average low 49.5°. That is 5.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 29 October (71°), the coolest 6 November (40.3°).

62.7°/49.5°
Average high / low
+5.7°
Above normal
1 / 5
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November67°53.7°+7.4°
4 November – 13 November55.5°49.2°+3.5°
14 November – 23 Novemberat normal45.1°—

October records over 66 years

84.6°1 October 2019All-time high
29.7°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Stony Point (9 mi).

Mon, 2668° / 44°0Mostly clear
68 °Mostly clear

Grafton, Monday, 26 October

Mostly clear. High 68°, low 44°.

Pressure30.33 inHg
Wind2.8 mph NW
Humidity64%
Visibility6.2 mi
Dew point51°
Tue, 2759° / 50°0Overcast
59 °Overcast

Grafton, Tuesday, 27 October

Overcast. High 59°, low 50°.

Pressure30.39 inHg
Wind6.4 mph E
Humidity63%
Visibility6.2 mi
Dew point43°
Wed, 2866° / 49°0Overcast
66 °Overcast

Grafton, Wednesday, 28 October

Overcast. High 66°, low 49°.

Pressure30.30 inHg
Wind5.1 mph SE
Humidity69%
Visibility6.2 mi
Dew point52°
Thu, 2971° / 51°0Light rain
71 °Light rain

Grafton, Thursday, 29 October

Light rain. High 71°, low 51°.

Pressure30.12 inHg
Wind10 mph SW
Humidity52%
Visibility—
Dew point49°
Fri, 3067° / 55°0Overcast
67 °Overcast

Grafton, Friday, 30 October

Overcast. High 67°, low 55°.

Pressure30.21 inHg
Wind6.3 mph W
Humidity59%
Visibility—
Dew point50°
Sat, 3165° / 55°0Overcast
65 °Overcast

Grafton, Saturday, 31 October

Overcast. High 65°, low 55°.

Pressure30.21 inHg
Wind9.4 mph E
Humidity50%
Visibility—
Dew point45°
Sun, 0169° / 56°0Overcast
69 °Overcast

Grafton, Sunday, 1 November

Overcast. High 69°, low 56°.

Pressure30.18 inHg
Wind7.1 mph S
Humidity45%
Visibility—
Dew point45°
Mon, 0269° / 60°0.02Light rain
69 °Light rain

Grafton, Monday, 2 November

Light rain. High 69°, low 60°.

Pressure30.00 inHg
Wind14.2 mph S
Humidity65%
Visibility—
Dew point54°
Tue, 0368° / 60°0.24Rain
68 °Rain

Grafton, Tuesday, 3 November

Rain. High 68°, low 60°.

Pressure29.68 inHg
Wind21.1 mph S
Humidity78%
Visibility—
Dew point60°
Wed, 0456° / 50°0Overcast
56 °Overcast

Grafton, Wednesday, 4 November

Overcast. High 56°, low 50°.

Pressure29.74 inHg
Wind14.6 mph W
Humidity58%
Visibility—
Dew point40°
Thu, 0553° / 44°0Overcast
53 °Overcast

Grafton, Thursday, 5 November

Overcast. High 53°, low 44°.

Pressure29.85 inHg
Wind11.9 mph W
Humidity69%
Visibility—
Dew point40°
Fri, 0660° / 40°0Clear
60 °Clear

Grafton, Friday, 6 November

Clear. High 60°, low 40°.

Pressure29.80 inHg
Wind13.4 mph SW
Humidity44%
Visibility—
Dew point34°
Sat, 0756° / 45°0Overcast
56 °Overcast

Grafton, Saturday, 7 November

Overcast. High 56°, low 45°.

Pressure29.47 inHg
Wind23.4 mph W
Humidity65%
Visibility—
Dew point41°
Sun, 0854° / 45°0Overcast
54 °Overcast

Grafton, Sunday, 8 November

Overcast. High 54°, low 45°.

Pressure29.94 inHg
Wind18.5 mph NW
Humidity56%
Visibility—
Dew point36°
Mon, 0955° / 45°0Overcast
55 °Overcast

Grafton, Monday, 9 November

Overcast. High 55°, low 45°.

Pressure29.97 inHg
Wind18.8 mph SE
Humidity66%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1050° / 40°0.13Climate normal
50 °Climate normal

Grafton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (2020)
Record low21° (2017)
Wed, 1147° / 38°0.14Climate normal
47 °Climate normal

Grafton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.14 in
Chance of precipitation38%
Record high66° (2020)
Record low24° (2025)
Thu, 1246° / 37°0.08Climate normal
46 °Climate normal

Grafton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1964)
Record low17° (2019)
Fri, 1346° / 37°0.07Climate normal
46 °Climate normal

Grafton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.07 in
Chance of precipitation18%
Record high61° (2005)
Record low8° (2019)
Sat, 1446° / 37°0.13Climate normal
46 °Climate normal

Grafton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high59° (1994)
Record low19° (1986)
Sun, 1546° / 38°0.17Climate normal
46 °Climate normal

Grafton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.17 in
Chance of precipitation37%
Record high65° (2025)
Record low23° (1969)
Mon, 1645° / 36°0.09Climate normal
45 °Climate normal

Grafton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (1988)
Record low24° (1997)
Tue, 1745° / 37°0.1Climate normal
45 °Climate normal

Grafton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (2021)
Record low22° (2014)
Wed, 1846° / 37°0.12Climate normal
46 °Climate normal

Grafton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.12 in
Chance of precipitation27%
Record high63° (2016)
Record low17° (2014)
Thu, 1946° / 37°0.09Climate normal
46 °Climate normal

Grafton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation38%
Record high62° (1985)
Record low16° (2014)
Fri, 2045° / 36°0.13Climate normal
45 °Climate normal

Grafton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (1985)
Record low21° (2022)
Sat, 2144° / 35°0.09Climate normal
44 °Climate normal

Grafton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high56° (1994)
Record low17° (2014)
Sun, 2243° / 34°0.12Climate normal
43 °Climate normal

Grafton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.12 in
Chance of precipitation23%
Record high60° (2010)
Record low17° (1964)
Mon, 2344° / 35°0.11Climate normal
44 °Climate normal

Grafton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high60° (2010)
Record low21° (1989)

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, MI 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, MI 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.