As of 08:13 EDT

Weather in Summerton, MI

52°

Summerton, Monday, 26 October, 08:13

Overcast. Feels like 51°. High 63°, low 44°.

Pressure30.33 inHg

Wind6.9 mph N

Humidity88%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Monthly outlook for Summerton, MI: average high 59.3°, average low 45°. That is 4.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 28 October (68.9°), the coolest 8 November (36°).

59.3°/45°

Average high / low

+4.3°

Above normal

2 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
26 October – 4 November	60.6°	52.9°	+4.3°
5 November – 14 November	57.2°	47.6°	+5.3°
15 November – 24 November	at normal	43.7°	—

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).

Tue, 2761° / 39°

61 °

Summerton, Tuesday, 27 October

Overcast. High 61°, low 39°.

Pressure30.39 inHg

Wind7.9 mph SE

Humidity61%

Visibility6.2 mi

Dew point39°

Wed, 2869° / 48°

0.01

69 °

Summerton, Wednesday, 28 October

Light rain. High 69°, low 48°.

Pressure30.21 inHg

Wind6.2 mph S

Humidity68%

Visibility6.2 mi

Dew point52°

Thu, 2965° / 52°

65 °

Summerton, Thursday, 29 October

Overcast. High 65°, low 52°.

Pressure30.00 inHg

Wind12.5 mph SW

Humidity65%

Visibility6.2 mi

Dew point52°

Fri, 3063° / 47°

63 °

Summerton, Friday, 30 October

Overcast. High 63°, low 47°.

Pressure30.21 inHg

Wind4.2 mph W

Humidity69%

Visibility—

Dew point48°

Sat, 3164° / 46°

64 °

Summerton, Saturday, 31 October

Overcast. High 64°, low 46°.

Pressure30.21 inHg

Wind5.9 mph NE

Humidity63%

Visibility—

Dew point48°

Sun, 0158° / 50°

0.19

58 °

Summerton, Sunday, 1 November

Light rain. High 58°, low 50°.

Pressure30.09 inHg

Wind6.3 mph SE

Humidity78%

Visibility—

Dew point50°

Mon, 0262° / 50°

62 °

Summerton, Monday, 2 November

Light rain. High 62°, low 50°.

Pressure30.00 inHg

Wind11 mph E

Humidity69%

Visibility—

Dew point50°

Tue, 0354° / 47°

0.17

54 °

Summerton, Tuesday, 3 November

Light rain. High 54°, low 47°.

Pressure30.06 inHg

Wind20.6 mph E

Humidity84%

Visibility—

Dew point49°

Wed, 0447° / 44°

0.02

47 °

Summerton, Wednesday, 4 November

Light rain. High 47°, low 44°.

Pressure30.15 inHg

Wind19.6 mph E

Humidity71%

Visibility—

Dew point37°

Thu, 0549° / 47°

0.03

49 °

Summerton, Thursday, 5 November

Light rain. High 49°, low 47°.

Pressure30.12 inHg

Wind12.5 mph SE

Humidity87%

Visibility—

Dew point44°

Fri, 0658° / 47°

58 °

Summerton, Friday, 6 November

Light rain. High 58°, low 47°.

Pressure29.91 inHg

Wind10.8 mph SW

Humidity67%

Visibility—

Dew point46°

Sat, 0760° / 40°

60 °

Summerton, Saturday, 7 November

Mostly clear. High 60°, low 40°.

Pressure29.71 inHg

Wind13.7 mph W

Humidity50%

Visibility—

Dew point39°

Sun, 0853° / 36°

53 °

Summerton, Sunday, 8 November

Clear. High 53°, low 36°.

Pressure30.06 inHg

Wind8.3 mph E

Humidity54%

Visibility—

Dew point34°

Mon, 0960° / 38°

60 °

Summerton, Monday, 9 November

Overcast. High 60°, low 38°.

Pressure30.09 inHg

Wind11.1 mph SE

Humidity44%

Visibility—

Dew point31°

Tue, 1064° / 45°

64 °

Summerton, Tuesday, 10 November

Overcast. High 64°, low 45°.

Pressure30.09 inHg

Wind7.9 mph S

Humidity51%

Visibility—

Dew point43°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 1146° / 33°

0.1

46 °

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°

0.05

44 °

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°

0.04

44 °

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°

0.04

45 °

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°

0.1

45 °

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°

0.06

44 °

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°

0.06

45 °

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°

0.07

45 °

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°

0.07

45 °

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°

0.1

44 °

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°

0.07

42 °

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°

0.04

42 °

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°

0.09

43 °

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)

Tue, 2442° / 29°

0.08

42 °

Summerton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.08 in

Chance of precipitation28%

Record high60° (2001)

Record low14° (1981)

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.