As of 10:11 EDT

Weather in Summerton, MI

51°Current weather

Summerton, Sunday, 25 October, 10:11

Clear. Feels like 50°. High 66°, low 45°.

Pressure30.45 inHg
Wind5.7 mph N
Humidity85%
Visibility6.2 mi
Dew point47°

Monthly outlook for Summerton, MI: average high 57.4°, average low 46.6°. That is 3° above the climate normal for October. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 29 October (66.2°), the coolest 7 November (36.9°).

57.4°/46.6°
Average high / low
+3°
Above normal
7 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November61.5°53.3°+4.6°
4 November – 13 November50.6°48.2°+1.3°
14 November – 23 Novemberat normal44°—

October records over 66 years

86.4°3 October 2025All-time high
16.5°29 October 1967All-time low

Climate normals and records are computed from the nearest reference point — Ithaca (14 mi).

Mon, 2660° / 44°0Overcast
60 °Overcast

Summerton, Monday, 26 October

Overcast. High 60°, low 44°.

Pressure30.39 inHg
Wind5.4 mph N
Humidity55%
Visibility6.2 mi
Dew point37°
Tue, 2757° / 38°0Overcast
57 °Overcast

Summerton, Tuesday, 27 October

Overcast. High 57°, low 38°.

Pressure30.42 inHg
Wind7.6 mph SE
Humidity63%
Visibility6.2 mi
Dew point40°
Wed, 2863° / 47°0.05Light rain
63 °Light rain

Summerton, Wednesday, 28 October

Light rain. High 63°, low 47°.

Pressure30.27 inHg
Wind6.2 mph S
Humidity79%
Visibility6.2 mi
Dew point51°
Thu, 2966° / 53°0.59Heavy rain
66 °Heavy rain

Summerton, Thursday, 29 October

Heavy rain. High 66°, low 53°.

Pressure30.06 inHg
Wind10.8 mph W
Humidity71%
Visibility—
Dew point55°
Fri, 3061° / 47°0Overcast
61 °Overcast

Summerton, Friday, 30 October

Overcast. High 61°, low 47°.

Pressure30.27 inHg
Wind6.1 mph NW
Humidity62%
Visibility—
Dew point45°
Sat, 3158° / 47°0.05Light rain
58 °Light rain

Summerton, Saturday, 31 October

Light rain. High 58°, low 47°.

Pressure30.18 inHg
Wind8.7 mph E
Humidity89%
Visibility—
Dew point51°
Sun, 0157° / 54°0.31Light rain
57 °Light rain

Summerton, Sunday, 1 November

Light rain. High 57°, low 54°.

Pressure30.12 inHg
Wind6.9 mph SE
Humidity93%
Visibility—
Dew point53°
Mon, 0263° / 55°0Light rain
63 °Light rain

Summerton, Monday, 2 November

Light rain. High 63°, low 55°.

Pressure30.03 inHg
Wind8.5 mph S
Humidity81%
Visibility—
Dew point54°
Tue, 0365° / 58°0.1Light rain
65 °Light rain

Summerton, Tuesday, 3 November

Light rain. High 65°, low 58°.

Pressure29.74 inHg
Wind15.8 mph S
Humidity87%
Visibility—
Dew point60°
Wed, 0459° / 49°0Partly cloudy
59 °Partly cloudy

Summerton, Wednesday, 4 November

Partly cloudy. High 59°, low 49°.

Pressure29.65 inHg
Wind16.9 mph W
Humidity40%
Visibility—
Dew point33°
Thu, 0549° / 47°0Overcast
49 °Overcast

Summerton, Thursday, 5 November

Overcast. High 49°, low 47°.

Pressure29.68 inHg
Wind11.7 mph W
Humidity77%
Visibility—
Dew point41°
Fri, 0652° / 45°0Overcast
52 °Overcast

Summerton, Friday, 6 November

Overcast. High 52°, low 45°.

Pressure29.62 inHg
Wind15.7 mph NW
Humidity48%
Visibility—
Dew point32°
Sat, 0753° / 37°0Partly cloudy
53 °Partly cloudy

Summerton, Saturday, 7 November

Partly cloudy. High 53°, low 37°.

Pressure29.77 inHg
Wind9.2 mph NW
Humidity48%
Visibility—
Dew point31°
Sun, 0846° / 42°0.54Rain
46 °Rain

Summerton, Sunday, 8 November

Rain. High 46°, low 42°.

Pressure29.53 inHg
Wind17.3 mph E
Humidity89%
Visibility—
Dew point43°
Mon, 0946° / 40°0.05Light rain
46 °Light rain

Summerton, Monday, 9 November

Light rain. High 46°, low 40°.

Pressure29.77 inHg
Wind14.1 mph N
Humidity93%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1048° / 35°0.1Climate normal
48 °Climate normal

Summerton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (2020)
Record low17° (2017)
Wed, 1146° / 33°0.1Climate normal
46 °Climate normal

Summerton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high68° (2020)
Record low19° (2017)
Thu, 1244° / 31°0.05Climate normal
44 °Climate normal

Summerton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high65° (1964)
Record low7° (2019)
Fri, 1344° / 31°0.04Climate normal
44 °Climate normal

Summerton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation27%
Record high64° (1989)
Record low4° (2019)
Sat, 1445° / 32°0.04Climate normal
45 °Climate normal

Summerton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (1994)
Record low15° (1986)
Sun, 1545° / 33°0.1Climate normal
45 °Climate normal

Summerton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation28%
Record high64° (1990)
Record low18° (1967)
Mon, 1644° / 31°0.06Climate normal
44 °Climate normal

Summerton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1988)
Record low13° (2019)
Tue, 1745° / 32°0.06Climate normal
45 °Climate normal

Summerton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1971)
Record low18° (2014)
Wed, 1845° / 33°0.07Climate normal
45 °Climate normal

Summerton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (2016)
Record low13° (1989)
Thu, 1945° / 32°0.07Climate normal
45 °Climate normal

Summerton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (1991)
Record low13° (2014)
Fri, 2044° / 31°0.1Climate normal
44 °Climate normal

Summerton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1985)
Record low12° (2022)
Sat, 2142° / 30°0.07Climate normal
42 °Climate normal

Summerton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation23%
Record high58° (1982)
Record low6° (2014)
Sun, 2242° / 29°0.04Climate normal
42 °Climate normal

Summerton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high60° (2010)
Record low17° (2018)
Mon, 2343° / 30°0.09Climate normal
43 °Climate normal

Summerton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1999)
Record low14° (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 Summerton, 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 Summerton, 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.