Monthly outlook for Star, MI: average high 58.6°, average low 45.8°. That is 5.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 25 October (66°), the coolest 17 October (34.2°).
58.6°/45.8°
Average high / low
+5.1°
Above normal
4 / 7
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
59.4°
50.4°
+5°
27 October – 5 November
57.2°
46.6°
+5.9°
6 November – 15 November
at normal
41.1°
—
October records over 66 years
81°4 October 2025All-time high
17.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Cusino (7 mi).
Sun, 1858° / 44°0
58 °
Star, Sunday, 18 October
Clear. High 58°, low 44°.
Pressure30.15 inHg
Wind15.2 mph S
Humidity51%
Visibility6.2 mi
Dew point36°
Mon, 1958° / 43°0
58 °
Star, Monday, 19 October
Overcast. High 58°, low 43°.
Pressure30.39 inHg
Wind5.9 mph N
Humidity61%
Visibility6.2 mi
Dew point43°
Tue, 2061° / 40°0
61 °
Star, Tuesday, 20 October
Partly cloudy. High 61°, low 40°.
Pressure30.42 inHg
Wind8.8 mph S
Humidity67%
Visibility6.2 mi
Dew point47°
Wed, 2164° / 48°0
64 °
Star, Wednesday, 21 October
Mostly clear. High 64°, low 48°.
Pressure30.24 inHg
Wind8 mph SW
Humidity83%
Visibility6.2 mi
Dew point49°
Thu, 2257° / 46°0
57 °
Star, Thursday, 22 October
Light rain. High 57°, low 46°.
Pressure30.33 inHg
Wind5.8 mph NE
Humidity70%
Visibility—
Dew point46°
Fri, 2363° / 45°0
63 °
Star, Friday, 23 October
Overcast. High 63°, low 45°.
Pressure30.21 inHg
Wind10.3 mph S
Humidity64%
Visibility—
Dew point48°
Sat, 2462° / 55°0
62 °
Star, Saturday, 24 October
Overcast. High 62°, low 55°.
Pressure30.09 inHg
Wind15.1 mph S
Humidity63%
Visibility—
Dew point49°
Sun, 2566° / 53°0
66 °
Star, Sunday, 25 October
Clear. High 66°, low 53°.
Pressure29.83 inHg
Wind12.8 mph S
Humidity47%
Visibility—
Dew point44°
Mon, 2652° / 46°0
52 °
Star, Monday, 26 October
Overcast. High 52°, low 46°.
Pressure30.21 inHg
Wind9.8 mph NW
Humidity70%
Visibility—
Dew point41°
Tue, 2759° / 49°0.31
59 °
Star, Tuesday, 27 October
Rain. High 59°, low 49°.
Pressure29.85 inHg
Wind16.3 mph S
Humidity94%
Visibility—
Dew point51°
Wed, 2861° / 55°0.22
61 °
Star, Wednesday, 28 October
Rain. High 61°, low 55°.
Pressure29.71 inHg
Wind13.2 mph S
Humidity77%
Visibility—
Dew point53°
Thu, 2958° / 47°0.34
58 °
Star, Thursday, 29 October
Rain. High 58°, low 47°.
Pressure30.00 inHg
Wind15.5 mph NW
Humidity43%
Visibility—
Dew point33°
Fri, 3056° / 49°0.03
56 °
Star, Friday, 30 October
Light rain. High 56°, low 49°.
Pressure29.83 inHg
Wind10.9 mph S
Humidity60%
Visibility—
Dew point42°
Sat, 3163° / 42°0.6
63 °
Star, Saturday, 31 October
Rain. High 63°, low 42°.
Pressure29.15 inHg
Wind21.6 mph S
Humidity73%
Visibility—
Dew point54°
Sun, 0146° / 38°0
46 °
Star, Sunday, 1 November
Overcast. High 46°, low 38°.
Pressure30.03 inHg
Wind17.2 mph W
Humidity53%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0246° / 36°0.11
46 °
Star, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.11 in
Chance of precipitation43%
Record high63° (1990)
Record low22° (1984)
Tue, 0345° / 36°0.08
45 °
Star, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.08 in
Chance of precipitation43%
Record high63° (1961)
Record low20° (1991)
Wed, 0445° / 36°0.07
45 °
Star, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.07 in
Chance of precipitation42%
Record high64° (2008)
Record low24° (1966)
Thu, 0544° / 36°0.15
44 °
Star, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.15 in
Chance of precipitation45%
Record high60° (2015)
Record low20° (1991)
Fri, 0644° / 35°0.09
44 °
Star, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.09 in
Chance of precipitation42%
Record high70° (2020)
Record low16° (1991)
Sat, 0744° / 34°0.04
44 °
Star, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.04 in
Chance of precipitation33%
Record high65° (2020)
Record low14° (1991)
Sun, 0843° / 34°0.07
43 °
Star, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation42%
Record high65° (2020)
Record low18° (1991)
Mon, 0942° / 34°0.12
42 °
Star, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.12 in
Chance of precipitation58%
Record high65° (2020)
Record low16° (2017)
Tue, 1041° / 33°0.17
41 °
Star, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.17 in
Chance of precipitation60%
Record high60° (2016)
Record low12° (2017)
Wed, 1140° / 31°0.09
40 °
Star, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.09 in
Chance of precipitation48%
Record high59° (1964)
Record low11° (2018)
Thu, 1239° / 30°0.12
39 °
Star, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.12 in
Chance of precipitation52%
Record high55° (1964)
Record low14° (2019)
Fri, 1339° / 31°0.1
39 °
Star, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low31°
Average precipitation0.1 in
Chance of precipitation53%
Record high57° (1999)
Record low6° (2019)
Sat, 1440° / 31°0.06
40 °
Star, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.06 in
Chance of precipitation38%
Record high58° (2001)
Record low13° (2018)
Sun, 1540° / 31°0.06
40 °
Star, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.06 in
Chance of precipitation38%
Record high62° (2001)
Record low15° (2014)
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 Star, 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 Star, 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.