As of 20:15 EDT

Weather in Flat Rock, MI

61°Current weather

Flat Rock, Thursday, 8 October, 20:15

Clear. Feels like 59°. High 70°, low 49°.

Pressure30.03 inHg
Wind6.9 mph W
Humidity49%
Visibility6.2 mi
Dew point42°

Monthly outlook for Flat Rock, MI: average high 65.8°, average low 49.6°. That is 3.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 15 October (79.6°), the coolest 18 October (39°).

65.8°/49.6°
Average high / low
+3.8°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October68.5°60.4°+4.5°
18 October – 27 October61.2°55.9°+2.9°
28 October – 6 Novemberat normal52.7°—

October records over 66 years

84.6°1 October 2019All-time high
29.7°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Stony Point (11 mi).

Fri, 0973° / 46°0Partly cloudy
73 °Partly cloudy

Flat Rock, Friday, 9 October

Partly cloudy. High 73°, low 46°.

Pressure30.24 inHg
Wind5.2 mph W
Humidity48%
Visibility6.2 mi
Dew point46°
Sat, 1072° / 54°0Overcast
72 °Overcast

Flat Rock, Saturday, 10 October

Overcast. High 72°, low 54°.

Pressure30.27 inHg
Wind7.8 mph SE
Humidity58%
Visibility6.2 mi
Dew point52°
Sun, 1165° / 58°0.52Rain
65 °Rain

Flat Rock, Sunday, 11 October

Rain. High 65°, low 58°.

Pressure30.03 inHg
Wind9.4 mph SE
Humidity84%
Visibility3.4 mi
Dew point57°
Mon, 1276° / 55°0Clear
76 °Clear

Flat Rock, Monday, 12 October

Clear. High 76°, low 55°.

Pressure29.91 inHg
Wind5.3 mph SW
Humidity83%
Visibility6.1 mi
Dew point59°
Tue, 1367° / 50°0.04Light rain
67 °Light rain

Flat Rock, Tuesday, 13 October

Light rain. High 67°, low 50°.

Pressure29.97 inHg
Wind9.1 mph N
Humidity67%
Visibility—
Dew point49°
Wed, 1459° / 45°0Clear
59 °Clear

Flat Rock, Wednesday, 14 October

Clear. High 59°, low 45°.

Pressure30.15 inHg
Wind10.1 mph E
Humidity58%
Visibility—
Dew point41°
Thu, 1580° / 59°1.05Heavy rain
80 °Heavy rain

Flat Rock, Thursday, 15 October

Heavy rain. High 80°, low 59°.

Pressure29.94 inHg
Wind14.1 mph SW
Humidity72%
Visibility—
Dew point67°
Fri, 1671° / 53°0.11Light rain
71 °Light rain

Flat Rock, Friday, 16 October

Light rain. High 71°, low 53°.

Pressure30.06 inHg
Wind15.3 mph W
Humidity59%
Visibility—
Dew point55°
Sat, 1754° / 44°0Overcast
54 °Overcast

Flat Rock, Saturday, 17 October

Overcast. High 54°, low 44°.

Pressure30.33 inHg
Wind14.3 mph NW
Humidity39%
Visibility—
Dew point28°
Sun, 1853° / 39°0Clear
53 °Clear

Flat Rock, Sunday, 18 October

Clear. High 53°, low 39°.

Pressure30.53 inHg
Wind9.8 mph N
Humidity36%
Visibility—
Dew point24°
Mon, 1957° / 41°0Clear
57 °Clear

Flat Rock, Monday, 19 October

Clear. High 57°, low 41°.

Pressure30.50 inHg
Wind8.4 mph SW
Humidity37%
Visibility—
Dew point27°
Tue, 2058° / 45°0Overcast
58 °Overcast

Flat Rock, Tuesday, 20 October

Overcast. High 58°, low 45°.

Pressure30.36 inHg
Wind7.4 mph S
Humidity37%
Visibility—
Dew point30°
Wed, 2166° / 50°0.02Light rain
66 °Light rain

Flat Rock, Wednesday, 21 October

Light rain. High 66°, low 50°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity46%
Visibility—
Dew point40°
Thu, 2267° / 54°0Clear
67 °Clear

Flat Rock, Thursday, 22 October

Clear. High 67°, low 54°.

Pressure30.06 inHg
Wind11.3 mph W
Humidity49%
Visibility—
Dew point45°
Fri, 2367° / 50°0Mostly clear
67 °Mostly clear

Flat Rock, Friday, 23 October

Mostly clear. High 67°, low 50°.

Pressure30.18 inHg
Wind6.5 mph NW
Humidity53%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 47°0.08Climate normal
56 °Climate normal

Flat Rock, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high56°
Average low47°
Average precipitation0.08 in
Chance of precipitation33%
Record high73° (1963)
Record low31° (1981)
Sun, 2555° / 46°0.07Climate normal
55 °Climate normal

Flat Rock, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1963)
Record low32° (1960)
Mon, 2655° / 46°0.09Climate normal
55 °Climate normal

Flat Rock, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (1963)
Record low30° (1962)
Tue, 2754° / 45°0.11Climate normal
54 °Climate normal

Flat Rock, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high54°
Average low45°
Average precipitation0.11 in
Chance of precipitation38%
Record high74° (2023)
Record low30° (1962)
Wed, 2854° / 44°0.09Climate normal
54 °Climate normal

Flat Rock, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2023)
Record low31° (1976)
Thu, 2953° / 44°0.07Climate normal
53 °Climate normal

Flat Rock, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (2024)
Record low31° (1965)
Fri, 3053° / 44°0.08Climate normal
53 °Climate normal

Flat Rock, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (2024)
Record low31° (1988)
Sat, 3155° / 45°0.11Climate normal
55 °Climate normal

Flat Rock, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low45°
Average precipitation0.11 in
Chance of precipitation38%
Record high73° (2024)
Record low30° (2023)
Sun, 0153° / 45°0.15Climate normal
53 °Climate normal

Flat Rock, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.15 in
Chance of precipitation47%
Record high68° (2016)
Record low29° (2023)
Mon, 0253° / 43°0.21Climate normal
53 °Climate normal

Flat Rock, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.21 in
Chance of precipitation40%
Record high70° (2016)
Record low30° (2020)
Tue, 0352° / 42°0.08Climate normal
52 °Climate normal

Flat Rock, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (1961)
Record low25° (1991)
Wed, 0451° / 42°0.08Climate normal
51 °Climate normal

Flat Rock, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2024)
Record low22° (1991)
Thu, 0551° / 43°0.09Climate normal
51 °Climate normal

Flat Rock, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2022)
Record low24° (1991)
Fri, 0651° / 41°0.06Climate normal
51 °Climate normal

Flat Rock, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (2024)
Record low27° (1967)

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 Flat Rock, 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 Flat Rock, 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.