Monthly outlook for Groos, MI: average high 59.5°, average low 42.3°. That is 4.2° above the climate normal for October. Precipitation is expected on 8 days (about 0.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 12 October (67.3°), the coolest 17 October (33.8°).
59.5°/42.3°
Average high / low
+4.2°
Above normal
8 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
59.8°
53°
+3.8°
22 October – 31 October
58.9°
49.5°
+5.2°
1 November – 10 November
at normal
45.2°
—
October records over 66 years
77.2°30 October 2024All-time high
25°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Escanaba (4 mi).
Tue, 1364° / 47°0.15
64 °
Groos, Tuesday, 13 October
Rain. High 64°, low 47°.
Pressure29.74 inHg
Wind10.5 mph NW
Humidity78%
Visibility6.2 mi
Dew point52°
Wed, 1457° / 46°0
57 °
Groos, Wednesday, 14 October
Overcast. High 57°, low 46°.
Pressure30.15 inHg
Wind10.2 mph N
Humidity61%
Visibility6.2 mi
Dew point42°
Thu, 1556° / 43°0.02
56 °
Groos, Thursday, 15 October
Light rain. High 56°, low 43°.
Pressure30.21 inHg
Wind5.3 mph S
Humidity66%
Visibility6.2 mi
Dew point44°
Fri, 1648° / 38°0.08
48 °
Groos, Friday, 16 October
Light rain. High 48°, low 38°.
Pressure30.24 inHg
Wind22.1 mph N
Humidity74%
Visibility6.2 mi
Dew point38°
Sat, 1762° / 34°0
62 °
Groos, Saturday, 17 October
Clear. High 62°, low 34°.
Pressure30.21 inHg
Wind10.6 mph SW
Humidity35%
Visibility—
Dew point28°
Sun, 1860° / 39°0
60 °
Groos, Sunday, 18 October
Mostly clear. High 60°, low 39°.
Pressure30.00 inHg
Wind12.4 mph SW
Humidity36%
Visibility—
Dew point28°
Mon, 1965° / 46°0
65 °
Groos, Monday, 19 October
Overcast. High 65°, low 46°.
Pressure30.03 inHg
Wind8.7 mph SW
Humidity54%
Visibility—
Dew point42°
Tue, 2061° / 40°0
61 °
Groos, Tuesday, 20 October
Clear. High 61°, low 40°.
Pressure30.30 inHg
Wind4.8 mph N
Humidity37%
Visibility—
Dew point32°
Wed, 2157° / 39°0
57 °
Groos, Wednesday, 21 October
Partly cloudy. High 57°, low 39°.
Pressure30.42 inHg
Wind8.9 mph SE
Humidity69%
Visibility—
Dew point44°
Thu, 2262° / 52°0.05
62 °
Groos, Thursday, 22 October
Light rain. High 62°, low 52°.
Pressure30.27 inHg
Wind12.4 mph S
Humidity74%
Visibility—
Dew point53°
Fri, 2364° / 44°0.2
64 °
Groos, Friday, 23 October
Rain. High 64°, low 44°.
Pressure30.21 inHg
Wind9.3 mph SW
Humidity40%
Visibility—
Dew point37°
Sat, 2462° / 44°0.09
62 °
Groos, Saturday, 24 October
Light rain. High 62°, low 44°.
Pressure29.88 inHg
Wind12.2 mph S
Humidity88%
Visibility—
Dew point57°
Sun, 2560° / 42°0.12
60 °
Groos, Sunday, 25 October
Light rain. High 60°, low 42°.
Pressure29.68 inHg
Wind14 mph N
Humidity76%
Visibility—
Dew point46°
Mon, 2655° / 35°0
55 °
Groos, Monday, 26 October
Partly cloudy. High 55°, low 35°.
Pressure30.00 inHg
Wind12 mph N
Humidity39%
Visibility—
Dew point26°
Tue, 2750° / 36°0.07
50 °
Groos, Tuesday, 27 October
Light rain. High 50°, low 36°.
Pressure29.74 inHg
Wind16.9 mph N
Humidity86%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2848° / 41°0.07
48 °
Groos, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (1984)
Record low30° (1980)
Thu, 2948° / 40°0.06
48 °
Groos, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (2024)
Record low28° (2017)
Fri, 3049° / 40°0.09
49 °
Groos, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (2024)
Record low26° (1988)
Sat, 3148° / 40°0.09
48 °
Groos, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.09 in
Chance of precipitation38%
Record high63° (1971)
Record low27° (2023)
Sun, 0147° / 39°0.12
47 °
Groos, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.12 in
Chance of precipitation33%
Record high60° (2022)
Record low25° (2023)
Mon, 0247° / 38°0.12
47 °
Groos, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation33%
Record high60° (1990)
Record low22° (1984)
Tue, 0346° / 38°0.05
46 °
Groos, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (2022)
Record low21° (1991)
Wed, 0446° / 38°0.09
46 °
Groos, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high63° (2022)
Record low22° (1991)
Thu, 0546° / 38°0.12
46 °
Groos, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (2020)
Record low22° (1991)
Fri, 0645° / 37°0.09
45 °
Groos, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (2020)
Record low17° (1991)
Sat, 0744° / 36°0.04
44 °
Groos, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.04 in
Chance of precipitation22%
Record high62° (2020)
Record low14° (1991)
Sun, 0844° / 36°0.04
44 °
Groos, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2021)
Record low16° (2019)
Mon, 0944° / 35°0.08
44 °
Groos, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.08 in
Chance of precipitation40%
Record high61° (1999)
Record low16° (2017)
Tue, 1043° / 35°0.16
43 °
Groos, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.16 in
Chance of precipitation40%
Record high66° (2022)
Record low13° (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 Groos, 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 Groos, 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.