As of 07:04 EDT

Weather in Trimountain, MI

47°Current weather

Trimountain, Friday, 23 October, 07:04

Overcast. Feels like 47°. High 66°, low 45°.

Pressure30.21 inHg
Wind0 mph N
Humidity96%
Visibility6.2 mi
Dew point45°

Monthly outlook for Trimountain, MI: average high 48.7°, average low 38.9°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 23 October (66.4°), the coolest 5 November (32.9°).

48.7°/38.9°
Average high / low
+1°
Above normal
4 / 7
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November51.8°48.4°+1.9°
2 November – 11 November43.4°43°+0.2°
12 November – 21 Novemberat normal38.3°—

October records over 66 years

84.6°4 October 2025All-time high
21.4°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Chassell (6 mi).

Sat, 2466° / 51°0.07Light rain
66 °Light rain

Trimountain, Saturday, 24 October

Light rain. High 66°, low 51°.

Pressure30.15 inHg
Wind15.9 mph S
Humidity63%
Visibility6.2 mi
Dew point49°
Sun, 2555° / 47°0.02Light rain
55 °Light rain

Trimountain, Sunday, 25 October

Light rain. High 55°, low 47°.

Pressure30.39 inHg
Wind11.4 mph W
Humidity62%
Visibility6.2 mi
Dew point37°
Mon, 2647° / 39°0Overcast
47 °Overcast

Trimountain, Monday, 26 October

Overcast. High 47°, low 39°.

Pressure30.56 inHg
Wind6.6 mph N
Humidity62%
Visibility6.2 mi
Dew point29°
Tue, 2744° / 37°0.16Rain
44 °Rain

Trimountain, Tuesday, 27 October

Rain. High 44°, low 37°.

Pressure30.42 inHg
Wind9.3 mph SE
Humidity65%
Visibility—
Dew point32°
Wed, 2854° / 44°0.37Rain
54 °Rain

Trimountain, Wednesday, 28 October

Rain. High 54°, low 44°.

Pressure29.80 inHg
Wind11 mph S
Humidity82%
Visibility—
Dew point48°
Thu, 2957° / 42°0.02Light rain
57 °Light rain

Trimountain, Thursday, 29 October

Light rain. High 57°, low 42°.

Pressure29.97 inHg
Wind17.4 mph SW
Humidity79%
Visibility—
Dew point42°
Fri, 3042° / 36°0Overcast
42 °Overcast

Trimountain, Friday, 30 October

Overcast. High 42°, low 36°.

Pressure30.24 inHg
Wind9.2 mph N
Humidity56%
Visibility—
Dew point27°
Sat, 3142° / 36°0Overcast
42 °Overcast

Trimountain, Saturday, 31 October

Overcast. High 42°, low 36°.

Pressure30.21 inHg
Wind9.7 mph E
Humidity56%
Visibility—
Dew point27°
Sun, 0144° / 36°0Overcast
44 °Overcast

Trimountain, Sunday, 1 November

Overcast. High 44°, low 36°.

Pressure30.06 inHg
Wind8.5 mph N
Humidity41%
Visibility—
Dew point21°
Mon, 0243° / 34°0Overcast
43 °Overcast

Trimountain, Monday, 2 November

Overcast. High 43°, low 34°.

Pressure30.09 inHg
Wind8.5 mph NW
Humidity50%
Visibility—
Dew point24°
Tue, 0345° / 37°0Clear
45 °Clear

Trimountain, Tuesday, 3 November

Clear. High 45°, low 37°.

Pressure30.09 inHg
Wind13.5 mph W
Humidity62%
Visibility—
Dew point31°
Wed, 0440° / 33°0Light rain
40 °Light rain

Trimountain, Wednesday, 4 November

Light rain. High 40°, low 33°.

Pressure30.24 inHg
Wind10 mph NW
Humidity51%
Visibility—
Dew point22°
Thu, 0552° / 33°0Overcast
52 °Overcast

Trimountain, Thursday, 5 November

Overcast. High 52°, low 33°.

Pressure29.97 inHg
Wind9.9 mph SW
Humidity43%
Visibility—
Dew point27°
Fri, 0643° / 39°0Overcast
43 °Overcast

Trimountain, Friday, 6 November

Overcast. High 43°, low 39°.

Pressure30.09 inHg
Wind15.3 mph E
Humidity84%
Visibility—
Dew point36°
Sat, 0738° / 35°0.09Snow
38 °Snow

Trimountain, Saturday, 7 November

Snow. High 38°, low 35°.

Pressure30.36 inHg
Wind15 mph E
Humidity97%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0843° / 34°0.07Climate normal
43 °Climate normal

Trimountain, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2020)
Record low16° (1991)
Mon, 0942° / 34°0.11Climate normal
42 °Climate normal

Trimountain, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high70° (2020)
Record low11° (2017)
Tue, 1040° / 33°0.15Climate normal
40 °Climate normal

Trimountain, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation55%
Record high56° (2010)
Record low13° (2017)
Wed, 1139° / 32°0.11Climate normal
39 °Climate normal

Trimountain, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low32°
Average precipitation0.11 in
Chance of precipitation52%
Record high58° (1964)
Record low14° (2019)
Thu, 1238° / 31°0.13Climate normal
38 °Climate normal

Trimountain, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low31°
Average precipitation0.13 in
Chance of precipitation45%
Record high56° (2005)
Record low11° (2019)
Fri, 1339° / 31°0.09Climate normal
39 °Climate normal

Trimountain, Friday, 13 November

Climate normal for this date — 60-year average.

Average high39°
Average low31°
Average precipitation0.09 in
Chance of precipitation50%
Record high59° (1999)
Record low13° (2019)
Sat, 1440° / 31°0.05Climate normal
40 °Climate normal

Trimountain, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low31°
Average precipitation0.05 in
Chance of precipitation33%
Record high60° (2001)
Record low15° (1986)
Sun, 1540° / 32°0.07Climate normal
40 °Climate normal

Trimountain, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (1964)
Record low17° (2019)
Mon, 1639° / 31°0.1Climate normal
39 °Climate normal

Trimountain, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°
Average low31°
Average precipitation0.1 in
Chance of precipitation42%
Record high62° (2023)
Record low19° (2019)
Tue, 1739° / 32°0.12Climate normal
39 °Climate normal

Trimountain, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low32°
Average precipitation0.12 in
Chance of precipitation43%
Record high60° (2001)
Record low17° (2018)
Wed, 1839° / 30°0.09Climate normal
39 °Climate normal

Trimountain, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high39°
Average low30°
Average precipitation0.09 in
Chance of precipitation48%
Record high60° (2001)
Record low12° (2018)
Thu, 1938° / 30°0.1Climate normal
38 °Climate normal

Trimountain, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low30°
Average precipitation0.1 in
Chance of precipitation58%
Record high53° (2012)
Record low11° (2014)
Fri, 2036° / 29°0.13Climate normal
36 °Climate normal

Trimountain, Friday, 20 November

Climate normal for this date — 60-year average.

Average high36°
Average low29°
Average precipitation0.13 in
Chance of precipitation57%
Record high55° (1982)
Record low13° (2018)
Sat, 2136° / 28°0.1Climate normal
36 °Climate normal

Trimountain, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high36°
Average low28°
Average precipitation0.1 in
Chance of precipitation37%
Record high58° (1990)
Record low9° (2018)

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 Trimountain, 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 Trimountain, 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.