As of 18:04 EDT

Weather in Thornton, MI

56°Current weather

Thornton, Thursday, 15 October, 18:04

Light rain. Feels like 55°. High 60°, low 52°.

Pressure29.94 inHg
Wind9.4 mph SE
Humidity75%
Visibility4.7 mi
Dew point50°

Monthly outlook for Thornton, MI: average high 64.1°, average low 46.5°. That is 4.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 25 October (73.2°), the coolest 17 October (37.7°).

64.1°/46.5°
Average high / low
+4.7°
Above normal
2 / 6
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October62.1°56.6°+3°
25 October – 3 November67.5°53.6°+7.7°
4 November – 13 Novemberat normal48.7°—

October records over 66 years

86°8 October 2007All-time high
25.2°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Marysville (8 mi).

Fri, 1664° / 44°0.15Rain
64 °Rain

Thornton, Friday, 16 October

Rain. High 64°, low 44°.

Pressure29.83 inHg
Wind11.4 mph NW
Humidity76%
Visibility6.2 mi
Dew point48°
Sat, 1752° / 38°0Clear
52 °Clear

Thornton, Saturday, 17 October

Clear. High 52°, low 38°.

Pressure30.47 inHg
Wind7.6 mph NW
Humidity53%
Visibility6.2 mi
Dew point28°
Sun, 1861° / 41°0Clear
61 °Clear

Thornton, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.50 inHg
Wind10 mph SW
Humidity55%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 39°0Clear
62 °Clear

Thornton, Monday, 19 October

Clear. High 62°, low 39°.

Pressure30.47 inHg
Wind5.6 mph S
Humidity53%
Visibility6.2 mi
Dew point39°
Tue, 2064° / 39°0Mostly clear
64 °Mostly clear

Thornton, Tuesday, 20 October

Mostly clear. High 64°, low 39°.

Pressure30.36 inHg
Wind3.8 mph NW
Humidity44%
Visibility—
Dew point38°
Wed, 2159° / 44°0Clear
59 °Clear

Thornton, Wednesday, 21 October

Clear. High 59°, low 44°.

Pressure30.39 inHg
Wind8 mph NE
Humidity54%
Visibility—
Dew point40°
Thu, 2263° / 42°0Clear
63 °Clear

Thornton, Thursday, 22 October

Clear. High 63°, low 42°.

Pressure30.30 inHg
Wind7.6 mph S
Humidity46%
Visibility—
Dew point39°
Fri, 2366° / 51°0Overcast
66 °Overcast

Thornton, Friday, 23 October

Overcast. High 66°, low 51°.

Pressure30.30 inHg
Wind6.3 mph SW
Humidity47%
Visibility—
Dew point43°
Sat, 2470° / 51°0Clear
70 °Clear

Thornton, Saturday, 24 October

Clear. High 70°, low 51°.

Pressure30.30 inHg
Wind10.8 mph S
Humidity50%
Visibility—
Dew point48°
Sun, 2573° / 52°0Clear
73 °Clear

Thornton, Sunday, 25 October

Clear. High 73°, low 52°.

Pressure30.33 inHg
Wind9.9 mph NW
Humidity45%
Visibility—
Dew point48°
Mon, 2662° / 45°0Overcast
62 °Overcast

Thornton, Monday, 26 October

Overcast. High 62°, low 45°.

Pressure30.50 inHg
Wind7.4 mph N
Humidity36%
Visibility—
Dew point32°
Tue, 2764° / 44°0Overcast
64 °Overcast

Thornton, Tuesday, 27 October

Overcast. High 64°, low 44°.

Pressure30.36 inHg
Wind11.6 mph S
Humidity42%
Visibility—
Dew point38°
Wed, 2873° / 54°0Overcast
73 °Overcast

Thornton, Wednesday, 28 October

Overcast. High 73°, low 54°.

Pressure30.24 inHg
Wind13.9 mph SW
Humidity35%
Visibility—
Dew point41°
Thu, 2972° / 58°0Overcast
72 °Overcast

Thornton, Thursday, 29 October

Overcast. High 72°, low 58°.

Pressure30.00 inHg
Wind18.3 mph SW
Humidity33%
Visibility—
Dew point39°
Fri, 3062° / 49°0Overcast
62 °Overcast

Thornton, Friday, 30 October

Overcast. High 62°, low 49°.

Pressure30.18 inHg
Wind13.6 mph W
Humidity44%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 42°0.11Climate normal
54 °Climate normal

Thornton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (2024)
Record low25° (2020)
Sun, 0154° / 43°0.12Climate normal
54 °Climate normal

Thornton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.12 in
Chance of precipitation52%
Record high70° (1974)
Record low28° (2023)
Mon, 0253° / 41°0.19Climate normal
53 °Climate normal

Thornton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation45%
Record high67° (1982)
Record low29° (2020)
Tue, 0351° / 40°0.12Climate normal
51 °Climate normal

Thornton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (1987)
Record low25° (1991)
Wed, 0451° / 40°0.07Climate normal
51 °Climate normal

Thornton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.07 in
Chance of precipitation37%
Record high69° (2015)
Record low23° (1991)
Thu, 0551° / 41°0.08Climate normal
51 °Climate normal

Thornton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (2022)
Record low23° (1991)
Fri, 0650° / 39°0.06Climate normal
50 °Climate normal

Thornton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (2024)
Record low27° (2019)
Sat, 0749° / 39°0.09Climate normal
49 °Climate normal

Thornton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (2020)
Record low25° (1991)
Sun, 0849° / 38°0.03Climate normal
49 °Climate normal

Thornton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.03 in
Chance of precipitation20%
Record high68° (2020)
Record low21° (1991)
Mon, 0950° / 38°0.09Climate normal
50 °Climate normal

Thornton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high68° (1999)
Record low23° (1991)
Tue, 1049° / 38°0.12Climate normal
49 °Climate normal

Thornton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.12 in
Chance of precipitation35%
Record high70° (2020)
Record low19° (2017)
Wed, 1147° / 37°0.12Climate normal
47 °Climate normal

Thornton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high69° (2020)
Record low20° (2017)
Thu, 1246° / 35°0.06Climate normal
46 °Climate normal

Thornton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high65° (1964)
Record low13° (2019)
Fri, 1345° / 34°0.05Climate normal
45 °Climate normal

Thornton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (2005)
Record low0° (2019)

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 Thornton, 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 Thornton, 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.