Monthly outlook for Summerton, MI: average high 51.9°, average low 37.6°. That is 3° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 18 November (58.5°), the coolest 12 November (28.3°).
51.9°/37.6°
Average high / low
+3°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
49.5°
47.6°
+1.1°
15 November – 24 November
56°
43.7°
+6.8°
25 November – 4 December
at normal
39.1°
—
November records over 66 years
73.9°9 November 2020All-time high
4.5°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Ithaca (14 mi).
Fri, 0645° / 41°0
45 °
Summerton, Friday, 6 November
Overcast. High 45°, low 41°.
Pressure30.06 inHg
Wind12.5 mph NW
Humidity71%
Visibility6.2 mi
Dew point34°
Sat, 0750° / 36°0
50 °
Summerton, Saturday, 7 November
Overcast. High 50°, low 36°.
Pressure30.15 inHg
Wind9.5 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Sun, 0856° / 37°0
56 °
Summerton, Sunday, 8 November
Partly cloudy. High 56°, low 37°.
Pressure29.88 inHg
Wind16.6 mph W
Humidity58%
Visibility6.2 mi
Dew point41°
Mon, 0954° / 38°0
54 °
Summerton, Monday, 9 November
Overcast. High 54°, low 38°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity64%
Visibility6.2 mi
Dew point38°
Tue, 1058° / 42°0
58 °
Summerton, Tuesday, 10 November
Overcast. High 58°, low 42°.
Pressure29.91 inHg
Wind11.6 mph W
Humidity56%
Visibility—
Dew point41°
Wed, 1148° / 36°0.02
48 °
Summerton, Wednesday, 11 November
Light rain. High 48°, low 36°.
Pressure30.00 inHg
Wind13.3 mph N
Humidity56%
Visibility—
Dew point31°
Thu, 1237° / 28°0
37 °
Summerton, Thursday, 12 November
Clear. High 37°, low 28°.
Pressure30.15 inHg
Wind11.7 mph N
Humidity33%
Visibility—
Dew point10°
Fri, 1343° / 29°0
43 °
Summerton, Friday, 13 November
Partly cloudy. High 43°, low 29°.
Pressure30.06 inHg
Wind12.7 mph N
Humidity45%
Visibility—
Dew point21°
Sat, 1449° / 30°0
49 °
Summerton, Saturday, 14 November
Overcast. High 49°, low 30°.
Pressure30.03 inHg
Wind12.3 mph W
Humidity38%
Visibility—
Dew point22°
Sun, 1553° / 33°0
53 °
Summerton, Sunday, 15 November
Clear. High 53°, low 33°.
Pressure30.18 inHg
Wind11.1 mph W
Humidity43%
Visibility—
Dew point28°
Mon, 1655° / 37°0
55 °
Summerton, Monday, 16 November
Clear. High 55°, low 37°.
Pressure30.09 inHg
Wind16 mph SW
Humidity36%
Visibility—
Dew point26°
Tue, 1756° / 40°0
56 °
Summerton, Tuesday, 17 November
Partly cloudy. High 56°, low 40°.
Pressure30.00 inHg
Wind13.9 mph W
Humidity51%
Visibility—
Dew point36°
Wed, 1858° / 42°0
58 °
Summerton, Wednesday, 18 November
Overcast. High 58°, low 42°.
Pressure30.00 inHg
Wind16.9 mph SW
Humidity35%
Visibility—
Dew point29°
Thu, 1958° / 43°0
58 °
Summerton, Thursday, 19 November
Overcast. High 58°, low 43°.
Pressure29.94 inHg
Wind16.8 mph SW
Humidity33%
Visibility—
Dew point27°
Fri, 2055° / 44°0
55 °
Summerton, Friday, 20 November
Overcast. High 55°, low 44°.
Pressure30.12 inHg
Wind9.6 mph W
Humidity65%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 2541° / 30°0.09
41 °
Summerton, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation35%
Record high59° (2001)
Record low18° (2005)
Thu, 2641° / 31°0.08
41 °
Summerton, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.08 in
Chance of precipitation40%
Record high58° (1960)
Record low11° (1977)
Fri, 2740° / 29°0.21
40 °
Summerton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.21 in
Chance of precipitation50%
Record high64° (1990)
Record low6° (1977)
Sat, 2839° / 28°0.12
39 °
Summerton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation42%
Record high64° (1990)
Record low8° (1969)
Sun, 2939° / 28°0.09
39 °
Summerton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1998)
Record low12° (1976)
Mon, 3040° / 28°0.08
40 °
Summerton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation33%
Record high63° (1998)
Record low11° (1976)
Tue, 0137° / 26°0.12
37 °
Summerton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.12 in
Chance of precipitation35%
Record high63° (1970)
Record low4° (1971)
Wed, 0237° / 26°0.07
37 °
Summerton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1982)
Record low0° (1971)
Thu, 0337° / 26°0.09
37 °
Summerton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation35%
Record high65° (1982)
Record low-2° (1966)
Fri, 0437° / 25°0.04
37 °
Summerton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.04 in
Chance of precipitation28%
Record high62° (2012)
Record low-1° (1966)
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.