As of 18:12 EDT

Weather in Williamston, MI

60°Current weather

Williamston, Wednesday, 14 October, 18:12

Overcast. Feels like 59°. High 62°, low 56°.

Pressure30.12 inHg
Wind6.9 mph N
Humidity73%
Visibility6.2 mi
Dew point51°

Monthly outlook for Williamston, MI: average high 60.8°, average low 45.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 24 October (76.2°), the coolest 27 October (35°).

60.8°/45.5°
Average high / low
+2.3°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October61.8°57.6°+2.3°
24 October – 2 November59.1°54.4°+2.6°
3 November – 12 Novemberat normal49.5°—

October records over 66 years

85.5°7 October 2007All-time high
18.5°29 October 1967All-time low

Climate normals and records are computed from the nearest reference point — Lansing (14 mi).

Thu, 1564° / 51°0.03Light rain
64 °Light rain

Williamston, Thursday, 15 October

Light rain. High 64°, low 51°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity66%
Visibility6.2 mi
Dew point47°
Fri, 1666° / 46°0.16Light rain
66 °Light rain

Williamston, Friday, 16 October

Light rain. High 66°, low 46°.

Pressure29.83 inHg
Wind10.4 mph NW
Humidity78%
Visibility6.2 mi
Dew point49°
Sat, 1751° / 36°0Clear
51 °Clear

Williamston, Saturday, 17 October

Clear. High 51°, low 36°.

Pressure30.50 inHg
Wind4.3 mph N
Humidity56%
Visibility6.2 mi
Dew point30°
Sun, 1860° / 40°0Clear
60 °Clear

Williamston, Sunday, 18 October

Clear. High 60°, low 40°.

Pressure30.50 inHg
Wind10.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 40°0Clear
63 °Clear

Williamston, Monday, 19 October

Clear. High 63°, low 40°.

Pressure30.42 inHg
Wind7.2 mph SW
Humidity43%
Visibility—
Dew point36°
Tue, 2066° / 43°0Overcast
66 °Overcast

Williamston, Tuesday, 20 October

Overcast. High 66°, low 43°.

Pressure30.36 inHg
Wind4.4 mph SW
Humidity46%
Visibility—
Dew point40°
Wed, 2167° / 47°0Clear
67 °Clear

Williamston, Wednesday, 21 October

Clear. High 67°, low 47°.

Pressure30.30 inHg
Wind8.8 mph S
Humidity42%
Visibility—
Dew point40°
Thu, 2259° / 52°0.6Rain
59 °Rain

Williamston, Thursday, 22 October

Rain. High 59°, low 52°.

Pressure30.00 inHg
Wind15.7 mph SW
Humidity91%
Visibility—
Dew point55°
Fri, 2361° / 57°0.13Light rain
61 °Light rain

Williamston, Friday, 23 October

Light rain. High 61°, low 57°.

Pressure30.12 inHg
Wind9 mph NE
Humidity83%
Visibility—
Dew point55°
Sat, 2476° / 54°0.04Light rain
76 °Light rain

Williamston, Saturday, 24 October

Light rain. High 76°, low 54°.

Pressure29.94 inHg
Wind18.5 mph S
Humidity55%
Visibility—
Dew point56°
Sun, 2556° / 43°0.09Light rain
56 °Light rain

Williamston, Sunday, 25 October

Light rain. High 56°, low 43°.

Pressure30.21 inHg
Wind14.3 mph NW
Humidity43%
Visibility—
Dew point33°
Mon, 2651° / 37°0Clear
51 °Clear

Williamston, Monday, 26 October

Clear. High 51°, low 37°.

Pressure30.30 inHg
Wind14.8 mph NW
Humidity34%
Visibility—
Dew point22°
Tue, 2755° / 35°0Mostly clear
55 °Mostly clear

Williamston, Tuesday, 27 October

Mostly clear. High 55°, low 35°.

Pressure30.27 inHg
Wind11.5 mph SW
Humidity36%
Visibility—
Dew point26°
Wed, 2860° / 42°0Overcast
60 °Overcast

Williamston, Wednesday, 28 October

Overcast. High 60°, low 42°.

Pressure30.09 inHg
Wind11.5 mph SW
Humidity33%
Visibility—
Dew point28°
Thu, 2958° / 50°0Overcast
58 °Overcast

Williamston, Thursday, 29 October

Overcast. High 58°, low 50°.

Pressure29.97 inHg
Wind13.1 mph SW
Humidity66%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3055° / 40°0.08Climate normal
55 °Climate normal

Williamston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high74° (1971)
Record low28° (1988)
Sat, 3155° / 42°0.1Climate normal
55 °Climate normal

Williamston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (1974)
Record low27° (2020)
Sun, 0153° / 41°0.13Climate normal
53 °Climate normal

Williamston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.13 in
Chance of precipitation43%
Record high73° (2016)
Record low25° (2023)
Mon, 0253° / 40°0.15Climate normal
53 °Climate normal

Williamston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation42%
Record high71° (1961)
Record low25° (2014)
Tue, 0352° / 39°0.07Climate normal
52 °Climate normal

Williamston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1987)
Record low22° (1991)
Wed, 0452° / 39°0.07Climate normal
52 °Climate normal

Williamston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high72° (2015)
Record low19° (1991)
Thu, 0551° / 39°0.13Climate normal
51 °Climate normal

Williamston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation30%
Record high72° (1978)
Record low19° (1991)
Fri, 0651° / 37°0.08Climate normal
51 °Climate normal

Williamston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high73° (1975)
Record low25° (1991)
Sat, 0749° / 37°0.06Climate normal
49 °Climate normal

Williamston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high68° (2020)
Record low22° (1991)
Sun, 0850° / 37°0.04Climate normal
50 °Climate normal

Williamston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2020)
Record low20° (1991)
Mon, 0950° / 37°0.09Climate normal
50 °Climate normal

Williamston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high74° (2020)
Record low22° (1991)
Tue, 1049° / 37°0.11Climate normal
49 °Climate normal

Williamston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (2020)
Record low19° (2017)
Wed, 1146° / 34°0.11Climate normal
46 °Climate normal

Williamston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high67° (1964)
Record low20° (2017)
Thu, 1245° / 33°0.06Climate normal
45 °Climate normal

Williamston, 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 low6° (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 Williamston, 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 Williamston, 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.