As of 06:35 EDT

Weather in Boston, MI

45°Current weather

Boston, Thursday, 15 October, 06:35

Overcast. Feels like 42°. High 51°, low 44°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity91%
Visibility6.2 mi
Dew point42°

Monthly outlook for Boston, MI: average high 48.7°, average low 41.8°. That is 0.7° below the climate normal for October. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 24 October (63.4°), the coolest 30 October (29°).

48.7°/41.8°
Average high / low
−0.7°
Below normal
7 / 7
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October54.7°50.9°+2.1°
25 October – 3 November38.8°47.4°-4.7°
4 November – 13 Novemberat normal41.7°—

October records over 66 years

84.6°4 October 2025All-time high
21.4°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Chassell (10 mi).

Fri, 1646° / 41°0.62Rain
46 °Rain

Boston, Friday, 16 October

Rain. High 46°, low 41°.

Pressure30.21 inHg
Wind29.7 mph N
Humidity78%
Visibility5.5 mi
Dew point39°
Sat, 1753° / 45°0Clear
53 °Clear

Boston, Saturday, 17 October

Clear. High 53°, low 45°.

Pressure30.27 inHg
Wind21.6 mph SW
Humidity63%
Visibility6.2 mi
Dew point37°
Sun, 1854° / 48°0Overcast
54 °Overcast

Boston, Sunday, 18 October

Overcast. High 54°, low 48°.

Pressure30.06 inHg
Wind25.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point38°
Mon, 1951° / 47°0Clear
51 °Clear

Boston, Monday, 19 October

Clear. High 51°, low 47°.

Pressure30.33 inHg
Wind11.6 mph SW
Humidity80%
Visibility—
Dew point44°
Tue, 2055° / 45°0Partly cloudy
55 °Partly cloudy

Boston, Tuesday, 20 October

Partly cloudy. High 55°, low 45°.

Pressure30.36 inHg
Wind8.8 mph E
Humidity83%
Visibility—
Dew point48°
Wed, 2160° / 42°0Partly cloudy
60 °Partly cloudy

Boston, Wednesday, 21 October

Partly cloudy. High 60°, low 42°.

Pressure30.33 inHg
Wind9.2 mph S
Humidity50%
Visibility—
Dew point37°
Thu, 2255° / 51°0.17Light rain
55 °Light rain

Boston, Thursday, 22 October

Light rain. High 55°, low 51°.

Pressure30.15 inHg
Wind10 mph SE
Humidity74%
Visibility—
Dew point47°
Fri, 2358° / 54°0.01Light rain
58 °Light rain

Boston, Friday, 23 October

Light rain. High 58°, low 54°.

Pressure30.09 inHg
Wind16.9 mph SE
Humidity63%
Visibility—
Dew point45°
Sat, 2463° / 51°0Overcast
63 °Overcast

Boston, Saturday, 24 October

Overcast. High 63°, low 51°.

Pressure29.88 inHg
Wind17.6 mph S
Humidity58%
Visibility—
Dew point48°
Sun, 2549° / 38°0.02Light rain
49 °Light rain

Boston, Sunday, 25 October

Light rain. High 49°, low 38°.

Pressure29.97 inHg
Wind20.4 mph W
Humidity56%
Visibility—
Dew point28°
Mon, 2638° / 34°0.13Light snow
38 °Light snow

Boston, Monday, 26 October

Light snow. High 38°, low 34°.

Pressure30.09 inHg
Wind20.6 mph NW
Humidity69%
Visibility—
Dew point27°
Tue, 2736° / 34°0.04Light snow
36 °Light snow

Boston, Tuesday, 27 October

Light snow. High 36°, low 34°.

Pressure30.15 inHg
Wind15.7 mph NW
Humidity67%
Visibility—
Dew point25°
Wed, 2840° / 31°0.07Snow
40 °Snow

Boston, Wednesday, 28 October

Snow. High 40°, low 31°.

Pressure29.85 inHg
Wind19.5 mph NW
Humidity94%
Visibility—
Dew point34°
Thu, 2937° / 33°0.02Light snow
37 °Light snow

Boston, Thursday, 29 October

Light snow. High 37°, low 33°.

Pressure30.06 inHg
Wind18.8 mph NW
Humidity62%
Visibility—
Dew point23°
Fri, 3033° / 29°0.16Light snow
33 °Light snow

Boston, Friday, 30 October

Light snow. High 33°, low 29°.

Pressure30.42 inHg
Wind22.3 mph NW
Humidity62%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3147° / 38°0.1Climate normal
47 °Climate normal

Boston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation47%
Record high62° (1971)
Record low24° (1996)
Sun, 0146° / 38°0.12Climate normal
46 °Climate normal

Boston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high66° (1990)
Record low23° (2017)
Mon, 0245° / 37°0.1Climate normal
45 °Climate normal

Boston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.1 in
Chance of precipitation47%
Record high70° (2022)
Record low22° (1984)
Tue, 0344° / 37°0.07Climate normal
44 °Climate normal

Boston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low37°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2022)
Record low21° (1989)
Wed, 0444° / 36°0.07Climate normal
44 °Climate normal

Boston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.07 in
Chance of precipitation47%
Record high66° (2008)
Record low24° (1991)
Thu, 0544° / 36°0.09Climate normal
44 °Climate normal

Boston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.09 in
Chance of precipitation42%
Record high63° (2015)
Record low17° (1991)
Fri, 0644° / 36°0.08Climate normal
44 °Climate normal

Boston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high72° (2020)
Record low17° (1991)
Sat, 0744° / 35°0.06Climate normal
44 °Climate normal

Boston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.06 in
Chance of precipitation40%
Record high67° (2020)
Record low18° (1991)
Sun, 0843° / 34°0.07Climate normal
43 °Climate normal

Boston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (2020)
Record low16° (1991)
Mon, 0942° / 34°0.11Climate normal
42 °Climate normal

Boston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation50%
Record high70° (2020)
Record low11° (2017)
Tue, 1040° / 33°0.15Climate normal
40 °Climate normal

Boston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.15 in
Chance of precipitation55%
Record high56° (2010)
Record low13° (2017)
Wed, 1139° / 32°0.11Climate normal
39 °Climate normal

Boston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low32°
Average precipitation0.11 in
Chance of precipitation52%
Record high58° (1964)
Record low14° (2019)
Thu, 1238° / 31°0.13Climate normal
38 °Climate normal

Boston, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low31°
Average precipitation0.13 in
Chance of precipitation45%
Record high56° (2005)
Record low11° (2019)
Fri, 1339° / 31°0.09Climate normal
39 °Climate normal

Boston, Friday, 13 November

Climate normal for this date — 60-year average.

Average high39°
Average low31°
Average precipitation0.09 in
Chance of precipitation50%
Record high59° (1999)
Record low13° (2019)

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 Boston, 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 Boston, 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.