As of 12:43 EDT

Weather in Glenn, MI

73°Current weather

Glenn, Monday, 12 October, 12:43

Clear. Feels like 74°. High 74°, low 59°.

Pressure29.85 inHg
Wind16.4 mph SW
Humidity85%
Visibility6.2 mi
Dew point68°

Monthly outlook for Glenn, MI: average high 62°, average low 53.4°. That is 2.8° above the climate normal for October. Precipitation is expected on 10 days (about 2.1 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 12 October (74.2°), the coolest 27 October (46.1°).

62°/53.4°
Average high / low
+2.8°
Above normal
10 / 6
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October62°58°+2.2°
22 October – 31 October62.1°54.8°+4.1°
1 November – 10 Novemberat normal50.6°—

October records over 66 years

81.9°8 October 2007All-time high
29.8°19 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Fennville (8 mi).

Tue, 1370° / 55°0.47Heavy rain
70 °Heavy rain

Glenn, Tuesday, 13 October

Heavy rain. High 70°, low 55°.

Pressure29.80 inHg
Wind15.4 mph SW
Humidity94%
Visibility6.2 mi
Dew point58°
Wed, 1460° / 55°0.31Heavy rain
60 °Heavy rain

Glenn, Wednesday, 14 October

Heavy rain. High 60°, low 55°.

Pressure30.12 inHg
Wind7.3 mph N
Humidity84%
Visibility6.2 mi
Dew point55°
Thu, 1558° / 54°0.5Rain
58 °Rain

Glenn, Thursday, 15 October

Rain. High 58°, low 54°.

Pressure30.15 inHg
Wind13.2 mph E
Humidity91%
Visibility2.7 mi
Dew point53°
Fri, 1659° / 53°0.13Light rain
59 °Light rain

Glenn, Friday, 16 October

Light rain. High 59°, low 53°.

Pressure30.15 inHg
Wind36.7 mph NW
Humidity73%
Visibility5.9 mi
Dew point46°
Sat, 1756° / 50°0Clear
56 °Clear

Glenn, Saturday, 17 October

Clear. High 56°, low 50°.

Pressure30.45 inHg
Wind19.1 mph SW
Humidity63%
Visibility—
Dew point41°
Sun, 1858° / 50°0Clear
58 °Clear

Glenn, Sunday, 18 October

Clear. High 58°, low 50°.

Pressure30.30 inHg
Wind23.5 mph SW
Humidity47%
Visibility—
Dew point35°
Mon, 1961° / 53°0Overcast
61 °Overcast

Glenn, Monday, 19 October

Overcast. High 61°, low 53°.

Pressure30.21 inHg
Wind19.2 mph SW
Humidity61%
Visibility—
Dew point46°
Tue, 2058° / 55°0.08Light rain
58 °Light rain

Glenn, Tuesday, 20 October

Light rain. High 58°, low 55°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity88%
Visibility—
Dew point54°
Wed, 2165° / 53°0Partly cloudy
65 °Partly cloudy

Glenn, Wednesday, 21 October

Partly cloudy. High 65°, low 53°.

Pressure30.36 inHg
Wind12 mph SE
Humidity68%
Visibility—
Dew point53°
Thu, 2268° / 53°0Partly cloudy
68 °Partly cloudy

Glenn, Thursday, 22 October

Partly cloudy. High 68°, low 53°.

Pressure30.36 inHg
Wind14.4 mph S
Humidity66%
Visibility—
Dew point53°
Fri, 2363° / 60°0.19Rain
63 °Rain

Glenn, Friday, 23 October

Rain. High 63°, low 60°.

Pressure30.21 inHg
Wind21.5 mph SW
Humidity96%
Visibility—
Dew point59°
Sat, 2468° / 61°0.1Light rain
68 °Light rain

Glenn, Saturday, 24 October

Light rain. High 68°, low 61°.

Pressure30.03 inHg
Wind18.7 mph S
Humidity63%
Visibility—
Dew point54°
Sun, 2564° / 49°0.14Light rain
64 °Light rain

Glenn, Sunday, 25 October

Light rain. High 64°, low 49°.

Pressure29.83 inHg
Wind29 mph NW
Humidity82%
Visibility—
Dew point51°
Mon, 2654° / 48°0.08Light rain
54 °Light rain

Glenn, Monday, 26 October

Light rain. High 54°, low 48°.

Pressure30.12 inHg
Wind27.9 mph N
Humidity66%
Visibility—
Dew point38°
Tue, 2756° / 46°0.02Light rain
56 °Light rain

Glenn, Tuesday, 27 October

Light rain. High 56°, low 46°.

Pressure29.68 inHg
Wind29.5 mph N
Humidity77%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2854° / 44°0.09Climate normal
54 °Climate normal

Glenn, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.09 in
Chance of precipitation35%
Record high66° (1989)
Record low33° (1967)
Thu, 2953° / 44°0.06Climate normal
53 °Climate normal

Glenn, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.06 in
Chance of precipitation30%
Record high75° (2024)
Record low33° (1965)
Fri, 3055° / 44°0.09Climate normal
55 °Climate normal

Glenn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low44°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2024)
Record low32° (1988)
Sat, 3154° / 44°0.13Climate normal
54 °Climate normal

Glenn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.13 in
Chance of precipitation48%
Record high70° (1974)
Record low30° (2020)
Sun, 0153° / 44°0.16Climate normal
53 °Climate normal

Glenn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.16 in
Chance of precipitation52%
Record high67° (1999)
Record low30° (2023)
Mon, 0252° / 43°0.14Climate normal
52 °Climate normal

Glenn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.14 in
Chance of precipitation42%
Record high71° (1961)
Record low29° (2014)
Tue, 0351° / 42°0.08Climate normal
51 °Climate normal

Glenn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.08 in
Chance of precipitation38%
Record high70° (1961)
Record low25° (1991)
Wed, 0451° / 43°0.1Climate normal
51 °Climate normal

Glenn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.1 in
Chance of precipitation42%
Record high69° (2022)
Record low25° (1991)
Thu, 0551° / 42°0.15Climate normal
51 °Climate normal

Glenn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.15 in
Chance of precipitation37%
Record high70° (2024)
Record low23° (1991)
Fri, 0651° / 41°0.1Climate normal
51 °Climate normal

Glenn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.1 in
Chance of precipitation40%
Record high69° (1975)
Record low27° (1991)
Sat, 0749° / 41°0.06Climate normal
49 °Climate normal

Glenn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (2020)
Record low24° (1991)
Sun, 0849° / 40°0.07Climate normal
49 °Climate normal

Glenn, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (2020)
Record low25° (1991)
Mon, 0950° / 40°0.11Climate normal
50 °Climate normal

Glenn, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.11 in
Chance of precipitation43%
Record high74° (2020)
Record low26° (1991)
Tue, 1049° / 40°0.15Climate normal
49 °Climate normal

Glenn, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.15 in
Chance of precipitation50%
Record high72° (2020)
Record low22° (2025)

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 Glenn, 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 Glenn, 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.