Monthly outlook for Hetherton, MI: average high 39.9°, average low 27.6°. That is 0.4° above the climate normal for November. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 21 November (59.6°), the coolest 24 November (10.4°).
39.9°/27.6°
Average high / low
+0.4°
Above normal
5 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
46.2°
40.3°
+3.3°
23 November – 2 December
29.5°
36.3°
-3.7°
3 December – 12 December
at normal
31.7°
—
November records over 66 years
71.2°9 November 2020All-time high
-0°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Lewiston (10 mi).
Sat, 1439° / 34°0
39 °
Hetherton, Saturday, 14 November
Overcast. High 39°, low 34°.
Pressure30.15 inHg
Wind10.4 mph NW
Humidity78%
Visibility6.2 mi
Dew point32°
Sun, 1541° / 33°0
41 °
Hetherton, Sunday, 15 November
Overcast. High 41°, low 33°.
Pressure30.45 inHg
Wind4.3 mph N
Humidity76%
Visibility6.2 mi
Dew point31°
Mon, 1647° / 31°0
47 °
Hetherton, Monday, 16 November
Overcast. High 47°, low 31°.
Pressure30.45 inHg
Wind10.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point35°
Tue, 1750° / 38°0
50 °
Hetherton, Tuesday, 17 November
Mostly clear. High 50°, low 38°.
Pressure30.36 inHg
Wind11.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point35°
Wed, 1852° / 38°0
52 °
Hetherton, Wednesday, 18 November
Overcast. High 52°, low 38°.
Pressure30.27 inHg
Wind12.9 mph SW
Humidity56%
Visibility—
Dew point35°
Thu, 1951° / 42°0.01
51 °
Hetherton, Thursday, 19 November
Light rain. High 51°, low 42°.
Pressure30.06 inHg
Wind16 mph SW
Humidity76%
Visibility—
Dew point43°
Fri, 2047° / 36°0
47 °
Hetherton, Friday, 20 November
Partly cloudy. High 47°, low 36°.
Pressure30.33 inHg
Wind6 mph SE
Humidity50%
Visibility—
Dew point28°
Sat, 2160° / 45°0.11
60 °
Hetherton, Saturday, 21 November
Light rain. High 60°, low 45°.
Pressure29.80 inHg
Wind17.3 mph SW
Humidity56%
Visibility—
Dew point42°
Sun, 2238° / 17°1.52
38 °
Hetherton, Sunday, 22 November
Snow. High 38°, low 17°.
Pressure29.83 inHg
Wind16 mph N
Humidity94%
Visibility—
Dew point22°
Mon, 2323° / 16°0.02
23 °
Hetherton, Monday, 23 November
Light snow. High 23°, low 16°.
Pressure30.03 inHg
Wind9.6 mph NW
Humidity83%
Visibility—
Dew point18°
Tue, 2423° / 10°0
23 °
Hetherton, Tuesday, 24 November
Overcast. High 23°, low 10°.
Pressure30.15 inHg
Wind9.4 mph N
Humidity74%
Visibility—
Dew point15°
Wed, 2530° / 13°0.08
30 °
Hetherton, Wednesday, 25 November
Light snow. High 30°, low 13°.
Pressure30.06 inHg
Wind9.5 mph S
Humidity81%
Visibility—
Dew point24°
Thu, 2630° / 17°0.08
30 °
Hetherton, Thursday, 26 November
Light snow. High 30°, low 17°.
Pressure30.00 inHg
Wind8.3 mph NW
Humidity87%
Visibility—
Dew point26°
Fri, 2731° / 14°0
31 °
Hetherton, Friday, 27 November
Overcast. High 31°, low 14°.
Pressure30.36 inHg
Wind8.3 mph S
Humidity81%
Visibility—
Dew point24°
Sat, 2840° / 29°0.54
40 °
Hetherton, Saturday, 28 November
Snow. High 40°, low 29°.
Pressure29.53 inHg
Wind17 mph SE
Humidity98%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2936° / 25°0.08
36 °
Hetherton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.08 in
Chance of precipitation30%
Record high58° (1998)
Record low7° (1976)
Mon, 3036° / 25°0.08
36 °
Hetherton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.08 in
Chance of precipitation48%
Record high59° (1998)
Record low5° (1976)
Tue, 0133° / 24°0.1
33 °
Hetherton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.1 in
Chance of precipitation38%
Record high55° (1962)
Record low3° (1966)
Wed, 0234° / 23°0.08
34 °
Hetherton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.08 in
Chance of precipitation33%
Record high58° (1982)
Record low-6° (1976)
Thu, 0334° / 22°0.09
34 °
Hetherton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.09 in
Chance of precipitation40%
Record high60° (1982)
Record low2° (1976)
Fri, 0433° / 22°0.06
33 °
Hetherton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.06 in
Chance of precipitation38%
Record high56° (2012)
Record low5° (1989)
Sat, 0534° / 23°0.07
34 °
Hetherton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.07 in
Chance of precipitation37%
Record high61° (2001)
Record low6° (1991)
Sun, 0632° / 22°0.06
32 °
Hetherton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high32°
Average low22°
Average precipitation0.06 in
Chance of precipitation42%
Record high58° (2001)
Record low5° (1964)
Mon, 0730° / 20°0.07
30 °
Hetherton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high30°
Average low20°
Average precipitation0.07 in
Chance of precipitation27%
Record high45° (1963)
Record low-3° (1972)
Tue, 0831° / 20°0.04
31 °
Hetherton, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.04 in
Chance of precipitation25%
Record high47° (2023)
Record low-2° (1976)
Wed, 0931° / 21°0.09
31 °
Hetherton, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.09 in
Chance of precipitation45%
Record high51° (2023)
Record low2° (1995)
Thu, 1031° / 21°0.07
31 °
Hetherton, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high31°
Average low21°
Average precipitation0.07 in
Chance of precipitation42%
Record high51° (2015)
Record low0° (1977)
Fri, 1130° / 19°0.05
30 °
Hetherton, Friday, 11 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.05 in
Chance of precipitation28%
Record high49° (2015)
Record low-6° (1977)
Sat, 1231° / 19°0.11
31 °
Hetherton, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.11 in
Chance of precipitation37%
Record high49° (1991)
Record low-4° (1988)
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 Hetherton, 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 Hetherton, 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.