As of 00:00 CDT

Weather in Koss, MI

66°Current weather

Koss, Sunday, 11 October, 00:00

Clear. Feels like 65°. High 80°, low 56°.

Pressure29.94 inHg
Wind11.2 mph S
Humidity65%
Visibility6.2 mi
Dew point53°

Monthly outlook for Koss, MI: average high 56.5°, average low 40.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 11 October (79.8°), the coolest 18 October (26.7°).

56.5°/40.2°
Average high / low
+1.4°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October59.7°55.3°+2.5°
21 October – 30 October51.2°51.4°-0.1°
31 October – 9 Novemberat normal46.9°—

October records over 66 years

85.6°1 October 2023All-time high
21.6°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Stephenson (5 mi).

Mon, 1278° / 56°0Overcast
78 °Overcast

Koss, Monday, 12 October

Overcast. High 78°, low 56°.

Pressure29.74 inHg
Wind3.1 mph S
Humidity66%
Visibility6.2 mi
Dew point61°
Tue, 1366° / 54°0.02Light rain
66 °Light rain

Koss, Tuesday, 13 October

Light rain. High 66°, low 54°.

Pressure29.74 inHg
Wind10.8 mph NW
Humidity68%
Visibility6.2 mi
Dew point53°
Wed, 1458° / 51°0Overcast
58 °Overcast

Koss, Wednesday, 14 October

Overcast. High 58°, low 51°.

Pressure30.12 inHg
Wind9.3 mph NW
Humidity58%
Visibility6.2 mi
Dew point42°
Thu, 1560° / 40°0Overcast
60 °Overcast

Koss, Thursday, 15 October

Overcast. High 60°, low 40°.

Pressure30.33 inHg
Wind7.8 mph SW
Humidity46%
Visibility—
Dew point35°
Fri, 1652° / 35°0.02Snow
52 °Snow

Koss, Friday, 16 October

Snow. High 52°, low 35°.

Pressure30.30 inHg
Wind18.7 mph N
Humidity56%
Visibility—
Dew point35°
Sat, 1740° / 27°0Overcast
40 °Overcast

Koss, Saturday, 17 October

Overcast. High 40°, low 27°.

Pressure30.45 inHg
Wind15.8 mph N
Humidity42%
Visibility—
Dew point18°
Sun, 1847° / 27°0Overcast
47 °Overcast

Koss, Sunday, 18 October

Overcast. High 47°, low 27°.

Pressure30.47 inHg
Wind12.4 mph SW
Humidity26%
Visibility—
Dew point10°
Mon, 1956° / 33°0Partly cloudy
56 °Partly cloudy

Koss, Monday, 19 October

Partly cloudy. High 56°, low 33°.

Pressure30.30 inHg
Wind8.9 mph SW
Humidity40%
Visibility—
Dew point27°
Tue, 2061° / 38°0Clear
61 °Clear

Koss, Tuesday, 20 October

Clear. High 61°, low 38°.

Pressure30.24 inHg
Wind8.2 mph S
Humidity44%
Visibility—
Dew point35°
Wed, 2163° / 44°0Overcast
63 °Overcast

Koss, Wednesday, 21 October

Overcast. High 63°, low 44°.

Pressure29.83 inHg
Wind14.5 mph SW
Humidity43%
Visibility—
Dew point35°
Thu, 2253° / 43°0Overcast
53 °Overcast

Koss, Thursday, 22 October

Overcast. High 53°, low 43°.

Pressure30.06 inHg
Wind11.3 mph NW
Humidity67%
Visibility—
Dew point40°
Fri, 2347° / 36°0Overcast
47 °Overcast

Koss, Friday, 23 October

Overcast. High 47°, low 36°.

Pressure30.30 inHg
Wind6.7 mph NW
Humidity70%
Visibility—
Dew point34°
Sat, 2447° / 34°0Overcast
47 °Overcast

Koss, Saturday, 24 October

Overcast. High 47°, low 34°.

Pressure30.30 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point30°
Sun, 2548° / 32°0Mostly clear
48 °Mostly clear

Koss, Sunday, 25 October

Mostly clear. High 48°, low 32°.

Pressure30.33 inHg
Wind7.6 mph N
Humidity45%
Visibility—
Dew point26°
Mon, 2649° / 36°0Overcast
49 °Overcast

Koss, Monday, 26 October

Overcast. High 49°, low 36°.

Pressure30.00 inHg
Wind7.6 mph SE
Humidity94%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2751° / 40°0.11Climate normal
51 °Climate normal

Koss, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2023)
Record low22° (2020)
Wed, 2850° / 39°0.08Climate normal
50 °Climate normal

Koss, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high63° (1974)
Record low29° (1967)
Thu, 2949° / 39°0.07Climate normal
49 °Climate normal

Koss, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high79° (2024)
Record low25° (2017)
Fri, 3051° / 39°0.09Climate normal
51 °Climate normal

Koss, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high80° (2024)
Record low24° (1988)
Sat, 3149° / 39°0.09Climate normal
49 °Climate normal

Koss, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.09 in
Chance of precipitation37%
Record high65° (2022)
Record low24° (2023)
Sun, 0149° / 38°0.14Climate normal
49 °Climate normal

Koss, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (2022)
Record low22° (2023)
Mon, 0248° / 37°0.13Climate normal
48 °Climate normal

Koss, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1990)
Record low20° (1984)
Tue, 0347° / 36°0.06Climate normal
47 °Climate normal

Koss, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high69° (2022)
Record low18° (1991)
Wed, 0447° / 36°0.09Climate normal
47 °Climate normal

Koss, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (2020)
Record low19° (1991)
Thu, 0547° / 37°0.11Climate normal
47 °Climate normal

Koss, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2020)
Record low20° (1991)
Fri, 0646° / 36°0.1Climate normal
46 °Climate normal

Koss, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.1 in
Chance of precipitation25%
Record high70° (2020)
Record low15° (1991)
Sat, 0746° / 34°0.04Climate normal
46 °Climate normal

Koss, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2020)
Record low11° (1991)
Sun, 0845° / 34°0.04Climate normal
45 °Climate normal

Koss, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (2020)
Record low13° (2019)
Mon, 0945° / 34°0.09Climate normal
45 °Climate normal

Koss, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2020)
Record low15° (2017)

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 Koss, 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 Koss, 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.