As of 08:30 EDT

Weather in Chelsea, MI

43°

Chelsea, Saturday, 24 October, 08:30

Clear. Feels like 43°. High 66°, low 42°.

Pressure30.45 inHg

Wind1 mph N

Humidity95%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Chelsea, MI: average high 57.3°, average low 43.8°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 29 October (69.3°), the coolest 7 November (25.8°).

57.3°/43.8°

Average high / low

+2.3°

Above normal

5 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
24 October – 2 November	63.5°	54.5°	+5°
3 November – 12 November	46.9°	49.6°	-1.5°
13 November – 22 November	at normal	44.9°	—

October records over 66 years

85.6°3 October 2025All-time high

25.3°31 October 1988All-time low

Sun, 2568° / 41°

68 °

Chelsea, Sunday, 25 October

Overcast. High 68°, low 41°.

Pressure30.45 inHg

Wind5.1 mph SW

Humidity59%

Visibility6.2 mi

Dew point49°

Mon, 2667° / 47°

67 °

Chelsea, Monday, 26 October

Mostly clear. High 67°, low 47°.

Pressure30.33 inHg

Wind2.8 mph NW

Humidity64%

Visibility6.2 mi

Dew point50°

Tue, 2756° / 45°

56 °

Chelsea, Tuesday, 27 October

Overcast. High 56°, low 45°.

Pressure30.39 inHg

Wind6.7 mph E

Humidity60%

Visibility6.2 mi

Dew point40°

Wed, 2865° / 47°

65 °

Chelsea, Wednesday, 28 October

Partly cloudy. High 65°, low 47°.

Pressure30.27 inHg

Wind8 mph SE

Humidity60%

Visibility—

Dew point48°

Thu, 2969° / 52°

0.01

69 °

Chelsea, Thursday, 29 October

Light rain. High 69°, low 52°.

Pressure30.15 inHg

Wind10.3 mph SW

Humidity54%

Visibility—

Dew point50°

Fri, 3064° / 54°

0.04

64 °

Chelsea, Friday, 30 October

Light rain. High 64°, low 54°.

Pressure30.18 inHg

Wind9.5 mph W

Humidity86%

Visibility—

Dew point55°

Sat, 3163° / 53°

0.16

63 °

Chelsea, Saturday, 31 October

Light rain. High 63°, low 53°.

Pressure30.18 inHg

Wind9.5 mph SE

Humidity94%

Visibility—

Dew point54°

Sun, 0160° / 56°

0.51

60 °

Chelsea, Sunday, 1 November

Rain. High 60°, low 56°.

Pressure30.00 inHg

Wind12.2 mph W

Humidity83%

Visibility—

Dew point55°

Mon, 0257° / 49°

57 °

Chelsea, Monday, 2 November

Light rain. High 57°, low 49°.

Pressure30.15 inHg

Wind6.8 mph N

Humidity74%

Visibility—

Dew point47°

Tue, 0357° / 46°

0.06

57 °

Chelsea, Tuesday, 3 November

Light rain. High 57°, low 46°.

Pressure29.94 inHg

Wind13.2 mph E

Humidity66%

Visibility—

Dew point45°

Wed, 0456° / 45°

0.01

56 °

Chelsea, Wednesday, 4 November

Light rain. High 56°, low 45°.

Pressure29.88 inHg

Wind10.7 mph N

Humidity60%

Visibility—

Dew point40°

Thu, 0547° / 35°

47 °

Chelsea, Thursday, 5 November

Partly cloudy. High 47°, low 35°.

Pressure29.83 inHg

Wind15.7 mph N

Humidity49%

Visibility—

Dew point28°

Fri, 0640° / 28°

0.01

40 °

Chelsea, Friday, 6 November

Light snow. High 40°, low 28°.

Pressure30.15 inHg

Wind13.4 mph NW

Humidity38%

Visibility—

Dew point15°

Sat, 0742° / 26°

42 °

Chelsea, Saturday, 7 November

Mostly clear. High 42°, low 26°.

Pressure30.45 inHg

Wind10.6 mph S

Humidity42%

Visibility—

Dew point18°

Sun, 0839° / 36°

0.05

39 °

Chelsea, Sunday, 8 November

Snow. High 39°, low 36°.

Pressure30.12 inHg

Wind17.2 mph SW

Humidity73%

Visibility—

Dew point30°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 0950° / 37°

0.11

50 °

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°

0.12

49 °

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°

0.1

47 °

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°

0.06

45 °

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°

0.05

45 °

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°

0.09

46 °

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°

0.13

46 °

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)

Mon, 1645° / 32°

0.07

45 °

Chelsea, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation25%

Record high61° (1988)

Record low14° (2019)

Tue, 1745° / 33°

0.07

45 °

Chelsea, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.07 in

Chance of precipitation30%

Record high64° (1971)

Record low16° (2019)

Wed, 1846° / 33°

0.09

46 °

Chelsea, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.09 in

Chance of precipitation25%

Record high68° (2016)

Record low12° (2014)

Thu, 1946° / 33°

0.08

46 °

Chelsea, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.08 in

Chance of precipitation32%

Record high65° (1985)

Record low12° (2014)

Fri, 2045° / 33°

0.11

45 °

Chelsea, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.11 in

Chance of precipitation30%

Record high66° (1985)

Record low14° (2014)

Sat, 2143° / 32°

0.08

43 °

Chelsea, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°

Average low32°

Average precipitation0.08 in

Chance of precipitation30%

Record high59° (1990)

Record low6° (2014)

Sun, 2243° / 30°

0.07

43 °

Chelsea, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.07 in

Chance of precipitation22%

Record high62° (2010)

Record low15° (1964)

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.