Monthly outlook for Summerton, MI: average high 54.8°, average low 42°. That is 3.7° above the climate normal for November. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 3 November (72.3°), the coolest 14 November (29.6°).
54.8°/42°
Average high / low
+3.7°
Above normal
5 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
58.7°
50.3°
+4.7°
11 November – 20 November
48.4°
44.8°
+2°
21 November – 30 November
at normal
41°
—
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).
Mon, 0267° / 45°0.02
67 °
Summerton, Monday, 2 November
Light rain. High 67°, low 45°.
Pressure30.18 inHg
Wind8.1 mph S
Humidity56%
Visibility6.2 mi
Dew point48°
Tue, 0372° / 57°0.14
72 °
Summerton, Tuesday, 3 November
Rain. High 72°, low 57°.
Pressure29.91 inHg
Wind12.6 mph S
Humidity67%
Visibility6.2 mi
Dew point58°
Wed, 0470° / 57°0.09
70 °
Summerton, Wednesday, 4 November
Light rain. High 70°, low 57°.
Pressure29.65 inHg
Wind13.5 mph S
Humidity80%
Visibility6.2 mi
Dew point59°
Thu, 0556° / 51°0.15
56 °
Summerton, Thursday, 5 November
Light rain. High 56°, low 51°.
Pressure29.68 inHg
Wind9.5 mph SW
Humidity81%
Visibility—
Dew point48°
Fri, 0650° / 44°0
50 °
Summerton, Friday, 6 November
Overcast. High 50°, low 44°.
Pressure30.06 inHg
Wind12.7 mph N
Humidity65%
Visibility—
Dew point34°
Sat, 0752° / 44°0.02
52 °
Summerton, Saturday, 7 November
Light rain. High 52°, low 44°.
Pressure29.62 inHg
Wind11 mph W
Humidity84%
Visibility—
Dew point46°
Sun, 0849° / 44°0.09
49 °
Summerton, Sunday, 8 November
Light rain. High 49°, low 44°.
Pressure29.62 inHg
Wind12.2 mph W
Humidity76%
Visibility—
Dew point40°
Mon, 0948° / 38°0
48 °
Summerton, Monday, 9 November
Overcast. High 48°, low 38°.
Pressure29.80 inHg
Wind13.5 mph NW
Humidity58%
Visibility—
Dew point31°
Tue, 1056° / 39°0
56 °
Summerton, Tuesday, 10 November
Clear. High 56°, low 39°.
Pressure29.80 inHg
Wind22 mph W
Humidity32%
Visibility—
Dew point25°
Wed, 1149° / 37°0
49 °
Summerton, Wednesday, 11 November
Overcast. High 49°, low 37°.
Pressure30.18 inHg
Wind7 mph W
Humidity49%
Visibility—
Dew point30°
Thu, 1244° / 40°0.08
44 °
Summerton, Thursday, 12 November
Light rain. High 44°, low 40°.
Pressure30.00 inHg
Wind10.6 mph NE
Humidity73%
Visibility—
Dew point35°
Fri, 1343° / 34°0
43 °
Summerton, Friday, 13 November
Overcast. High 43°, low 34°.
Pressure30.06 inHg
Wind15.1 mph N
Humidity54%
Visibility—
Dew point27°
Sat, 1445° / 30°0
45 °
Summerton, Saturday, 14 November
Clear. High 45°, low 30°.
Pressure30.15 inHg
Wind6.6 mph N
Humidity40%
Visibility—
Dew point19°
Sun, 1551° / 31°0
51 °
Summerton, Sunday, 15 November
Overcast. High 51°, low 31°.
Pressure29.97 inHg
Wind12.6 mph S
Humidity43%
Visibility—
Dew point26°
Mon, 1658° / 40°0
58 °
Summerton, Monday, 16 November
Mostly clear. High 58°, low 40°.
Pressure29.83 inHg
Wind12.5 mph NW
Humidity42%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.