As of 04:10 EDT

Weather in Chelsea, MI

37°Current weather

Chelsea, Saturday, 17 October, 04:10

Clear. Feels like 32°. High 52°, low 36°.

Pressure30.33 inHg
Wind8 mph NW
Humidity75%
Visibility6.2 mi
Dew point31°

Monthly outlook for Chelsea, MI: average high 59.6°, average low 42.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 23 October (67.1°), the coolest 1 November (35.5°).

59.6°/42.3°
Average high / low
+2.2°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October61.6°56.5°+2.9°
27 October – 5 November56.2°53.3°+1.6°
6 November – 15 Novemberat normal47.9°—

October records over 66 years

85.6°3 October 2025All-time high
25.3°31 October 1988All-time low
Sun, 1861° / 41°0Clear
61 °Clear

Chelsea, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.50 inHg
Wind9.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point34°
Mon, 1965° / 42°0Clear
65 °Clear

Chelsea, Monday, 19 October

Clear. High 65°, low 42°.

Pressure30.45 inHg
Wind5.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point39°
Tue, 2065° / 42°0Clear
65 °Clear

Chelsea, Tuesday, 20 October

Clear. High 65°, low 42°.

Pressure30.42 inHg
Wind2 mph NE
Humidity54%
Visibility6.2 mi
Dew point44°
Wed, 2164° / 43°0Partly cloudy
64 °Partly cloudy

Chelsea, Wednesday, 21 October

Partly cloudy. High 64°, low 43°.

Pressure30.30 inHg
Wind4.7 mph SE
Humidity50%
Visibility—
Dew point42°
Thu, 2266° / 45°0Partly cloudy
66 °Partly cloudy

Chelsea, Thursday, 22 October

Partly cloudy. High 66°, low 45°.

Pressure30.21 inHg
Wind4 mph S
Humidity54%
Visibility—
Dew point44°
Fri, 2367° / 50°0Clear
67 °Clear

Chelsea, Friday, 23 October

Clear. High 67°, low 50°.

Pressure30.30 inHg
Wind6.8 mph SE
Humidity43%
Visibility—
Dew point42°
Sat, 2464° / 48°0Overcast
64 °Overcast

Chelsea, Saturday, 24 October

Overcast. High 64°, low 48°.

Pressure30.27 inHg
Wind8.5 mph SE
Humidity53%
Visibility—
Dew point44°
Sun, 2560° / 42°0Overcast
60 °Overcast

Chelsea, Sunday, 25 October

Overcast. High 60°, low 42°.

Pressure30.24 inHg
Wind14.1 mph NW
Humidity47%
Visibility—
Dew point38°
Mon, 2652° / 37°0Overcast
52 °Overcast

Chelsea, Monday, 26 October

Overcast. High 52°, low 37°.

Pressure30.39 inHg
Wind7 mph SE
Humidity54%
Visibility—
Dew point33°
Tue, 2760° / 46°0Light rain
60 °Light rain

Chelsea, Tuesday, 27 October

Light rain. High 60°, low 46°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity55%
Visibility—
Dew point40°
Wed, 2857° / 41°0Mostly clear
57 °Mostly clear

Chelsea, Wednesday, 28 October

Mostly clear. High 57°, low 41°.

Pressure30.03 inHg
Wind11.8 mph NW
Humidity48%
Visibility—
Dew point36°
Thu, 2955° / 39°0Overcast
55 °Overcast

Chelsea, Thursday, 29 October

Overcast. High 55°, low 39°.

Pressure30.06 inHg
Wind7.8 mph SE
Humidity47%
Visibility—
Dew point33°
Fri, 3058° / 48°0.75Rain
58 °Rain

Chelsea, Friday, 30 October

Rain. High 58°, low 48°.

Pressure29.62 inHg
Wind15.4 mph SE
Humidity96%
Visibility—
Dew point51°
Sat, 3153° / 42°0.04Light rain
53 °Light rain

Chelsea, Saturday, 31 October

Light rain. High 53°, low 42°.

Pressure29.88 inHg
Wind18.5 mph NW
Humidity72%
Visibility—
Dew point40°
Sun, 0154° / 36°0Clear
54 °Clear

Chelsea, Sunday, 1 November

Clear. High 54°, low 36°.

Pressure30.06 inHg
Wind8.4 mph NW
Humidity43%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0253° / 40°0.16Climate normal
53 °Climate normal

Chelsea, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation43%
Record high71° (1961)
Record low26° (2014)
Tue, 0352° / 39°0.08Climate normal
52 °Climate normal

Chelsea, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation27%
Record high72° (1987)
Record low22° (1991)
Wed, 0451° / 39°0.06Climate normal
51 °Climate normal

Chelsea, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.06 in
Chance of precipitation30%
Record high72° (2015)
Record low18° (1991)
Thu, 0552° / 39°0.07Climate normal
52 °Climate normal

Chelsea, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1978)
Record low19° (1991)
Fri, 0651° / 37°0.06Climate normal
51 °Climate normal

Chelsea, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1975)
Record low25° (1967)
Sat, 0749° / 37°0.09Climate normal
49 °Climate normal

Chelsea, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2020)
Record low22° (1991)
Sun, 0850° / 37°0.03Climate normal
50 °Climate normal

Chelsea, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low18° (1991)
Mon, 0950° / 37°0.11Climate normal
50 °Climate normal

Chelsea, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation37%
Record high71° (2020)
Record low20° (1991)
Tue, 1049° / 37°0.12Climate normal
49 °Climate normal

Chelsea, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (2020)
Record low19° (2017)
Wed, 1147° / 35°0.1Climate normal
47 °Climate normal

Chelsea, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (1964)
Record low21° (2017)
Thu, 1245° / 33°0.06Climate normal
45 °Climate normal

Chelsea, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high67° (1964)
Record low10° (2019)
Fri, 1345° / 33°0.05Climate normal
45 °Climate normal

Chelsea, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1989)
Record low5° (2019)
Sat, 1446° / 33°0.09Climate normal
46 °Climate normal

Chelsea, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1973)
Record low12° (1986)
Sun, 1546° / 34°0.13Climate normal
46 °Climate normal

Chelsea, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation37%
Record high66° (2025)
Record low20° (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 Chelsea, 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 Chelsea, 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.