Monthly outlook for Mastodon, MI: average high 49.1°, average low 36.5°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 1 November (65.4°), the coolest 10 November (28.7°).
49.1°/36.5°
Average high / low
+3.8°
Above normal
4 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
52.3°
44.3°
+4.4°
9 November – 18 November
43.7°
38.4°
+3°
19 November – 28 November
at normal
34°
—
October records over 66 years
84.2°1 October 2023All-time high
12.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Alpha (2 mi).
Sat, 3157° / 34°0
57 °
Mastodon, Saturday, 31 October
Clear. High 57°, low 34°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 0165° / 44°0
65 °
Mastodon, Sunday, 1 November
Overcast. High 65°, low 44°.
Pressure30.27 inHg
Wind5.5 mph SW
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0258° / 50°0.2
58 °
Mastodon, Monday, 2 November
Rain. High 58°, low 50°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity69%
Visibility6.2 mi
Dew point48°
Tue, 0361° / 52°0.69
61 °
Mastodon, Tuesday, 3 November
Rain. High 61°, low 52°.
Pressure29.71 inHg
Wind9.7 mph S
Humidity93%
Visibility6.2 mi
Dew point58°
Wed, 0455° / 46°0.32
55 °
Mastodon, Wednesday, 4 November
Light rain. High 55°, low 46°.
Pressure29.74 inHg
Wind11.5 mph NW
Humidity94%
Visibility—
Dew point48°
Thu, 0548° / 42°0
48 °
Mastodon, Thursday, 5 November
Overcast. High 48°, low 42°.
Pressure29.88 inHg
Wind11.9 mph NW
Humidity77%
Visibility—
Dew point41°
Fri, 0642° / 35°0
42 °
Mastodon, Friday, 6 November
Overcast. High 42°, low 35°.
Pressure30.03 inHg
Wind9.4 mph N
Humidity65%
Visibility—
Dew point31°
Sat, 0742° / 31°0
42 °
Mastodon, Saturday, 7 November
Mostly clear. High 42°, low 31°.
Pressure30.24 inHg
Wind8.7 mph NE
Humidity47%
Visibility—
Dew point22°
Sun, 0843° / 29°0
43 °
Mastodon, Sunday, 8 November
Partly cloudy. High 43°, low 29°.
Pressure30.45 inHg
Wind3.9 mph NE
Humidity52%
Visibility—
Dew point24°
Mon, 0941° / 34°0
41 °
Mastodon, Monday, 9 November
Overcast. High 41°, low 34°.
Pressure30.30 inHg
Wind2.1 mph E
Humidity70%
Visibility—
Dew point30°
Tue, 1044° / 29°0
44 °
Mastodon, Tuesday, 10 November
Clear. High 44°, low 29°.
Pressure30.12 inHg
Wind6.2 mph NE
Humidity53%
Visibility—
Dew point25°
Wed, 1145° / 29°0
45 °
Mastodon, Wednesday, 11 November
Mostly clear. High 45°, low 29°.
Pressure30.00 inHg
Wind4.5 mph W
Humidity62%
Visibility—
Dew point29°
Thu, 1247° / 30°0
47 °
Mastodon, Thursday, 12 November
Clear. High 47°, low 30°.
Pressure29.83 inHg
Wind5.7 mph W
Humidity39%
Visibility—
Dew point20°
Fri, 1346° / 32°0
46 °
Mastodon, Friday, 13 November
Overcast. High 46°, low 32°.
Pressure29.85 inHg
Wind7.9 mph E
Humidity65%
Visibility—
Dew point32°
Sat, 1441° / 37°0.19
41 °
Mastodon, Saturday, 14 November
Light rain. High 41°, low 37°.
Pressure29.83 inHg
Wind8.5 mph NE
Humidity93%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1538° / 27°0.04
38 °
Mastodon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high61° (2001)
Record low6° (2014)
Mon, 1638° / 26°0.06
38 °
Mastodon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high60° (2023)
Record low12° (2014)
Tue, 1738° / 26°0.07
38 °
Mastodon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation25%
Record high59° (2001)
Record low3° (2014)
Wed, 1838° / 25°0.06
38 °
Mastodon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (2001)
Record low4° (2014)
Thu, 1937° / 25°0.07
37 °
Mastodon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.07 in
Chance of precipitation37%
Record high58° (1975)
Record low-1° (2014)
Fri, 2035° / 25°0.1
35 °
Mastodon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.1 in
Chance of precipitation37%
Record high55° (1982)
Record low1° (2018)
Sat, 2134° / 23°0.08
34 °
Mastodon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (1990)
Record low-1° (2014)
Sun, 2235° / 22°0.03
35 °
Mastodon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high57° (2012)
Record low-3° (1978)
Mon, 2335° / 23°0.09
35 °
Mastodon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.09 in
Chance of precipitation38%
Record high52° (2001)
Record low2° (2000)
Tue, 2434° / 22°0.06
34 °
Mastodon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.06 in
Chance of precipitation28%
Record high53° (2017)
Record low-3° (1995)
Wed, 2534° / 22°0.05
34 °
Mastodon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.05 in
Chance of precipitation30%
Record high51° (1984)
Record low-3° (1985)
Thu, 2633° / 22°0.1
33 °
Mastodon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.1 in
Chance of precipitation35%
Record high53° (1960)
Record low-1° (2014)
Fri, 2731° / 20°0.1
31 °
Mastodon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.1 in
Chance of precipitation43%
Record high52° (1998)
Record low1° (1993)
Sat, 2831° / 19°0.07
31 °
Mastodon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.07 in
Chance of precipitation30%
Record high50° (2006)
Record low-7° (1993)
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 Mastodon, 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 Mastodon, 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.