As of 03:30 EDT

Weather in Lewiston, MI

57°Current weather

Lewiston, Monday, 12 October, 03:30

Overcast. Feels like 56°. High 73°, low 56°.

Pressure29.83 inHg
Wind11.8 mph SW
Humidity85%
Visibility6.2 mi
Dew point52°

Monthly outlook for Lewiston, MI: average high 55.8°, average low 42.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 6 days and 1.5 inches. The warmest day looks like 12 October (73°), the coolest 25 October (30.9°).

55.8°/42.9°
Average high / low
+1.5°
Above normal
5 / 6
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October60.9°54°+3.9°
22 October – 31 October47.3°50.7°-1.9°
1 November – 10 Novemberat normal46.1°—

October records over 66 years

83.8°7 October 2007All-time high
20.3°23 October 1969All-time low
Tue, 1366° / 54°0.54Rain
66 °Rain

Lewiston, Tuesday, 13 October

Rain. High 66°, low 54°.

Pressure29.68 inHg
Wind4.7 mph E
Humidity98%
Visibility2.1 mi
Dew point61°
Wed, 1456° / 48°0Overcast
56 °Overcast

Lewiston, Wednesday, 14 October

Overcast. High 56°, low 48°.

Pressure30.09 inHg
Wind9.8 mph NW
Humidity75%
Visibility6.2 mi
Dew point47°
Thu, 1557° / 43°0.06Light rain
57 °Light rain

Lewiston, Thursday, 15 October

Light rain. High 57°, low 43°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity71%
Visibility6.2 mi
Dew point43°
Fri, 1651° / 43°0.35Rain
51 °Rain

Lewiston, Friday, 16 October

Rain. High 51°, low 43°.

Pressure30.12 inHg
Wind23.1 mph NW
Humidity68%
Visibility—
Dew point38°
Sat, 1752° / 36°0Clear
52 °Clear

Lewiston, Saturday, 17 October

Clear. High 52°, low 36°.

Pressure30.36 inHg
Wind12.1 mph W
Humidity42%
Visibility—
Dew point28°
Sun, 1857° / 36°0Overcast
57 °Overcast

Lewiston, Sunday, 18 October

Overcast. High 57°, low 36°.

Pressure30.15 inHg
Wind18.4 mph SW
Humidity35%
Visibility—
Dew point27°
Mon, 1964° / 46°0Partly cloudy
64 °Partly cloudy

Lewiston, Monday, 19 October

Partly cloudy. High 64°, low 46°.

Pressure30.21 inHg
Wind13.6 mph SW
Humidity35%
Visibility—
Dew point34°
Tue, 2065° / 46°0Overcast
65 °Overcast

Lewiston, Tuesday, 20 October

Overcast. High 65°, low 46°.

Pressure30.21 inHg
Wind6.2 mph SW
Humidity49%
Visibility—
Dew point43°
Wed, 2168° / 49°0Mostly clear
68 °Mostly clear

Lewiston, Wednesday, 21 October

Mostly clear. High 68°, low 49°.

Pressure30.09 inHg
Wind12.8 mph S
Humidity51%
Visibility—
Dew point47°
Thu, 2261° / 47°1.18Rain
61 °Rain

Lewiston, Thursday, 22 October

Rain. High 61°, low 47°.

Pressure29.53 inHg
Wind16.2 mph S
Humidity89%
Visibility—
Dew point56°
Fri, 2345° / 40°0.16Light rain
45 °Light rain

Lewiston, Friday, 23 October

Light rain. High 45°, low 40°.

Pressure29.77 inHg
Wind12.5 mph NW
Humidity78%
Visibility—
Dew point37°
Sat, 2445° / 34°0Light rain
45 °Light rain

Lewiston, Saturday, 24 October

Light rain. High 45°, low 34°.

Pressure30.03 inHg
Wind12.4 mph NW
Humidity42%
Visibility—
Dew point22°
Sun, 2544° / 31°0Overcast
44 °Overcast

Lewiston, Sunday, 25 October

Overcast. High 44°, low 31°.

Pressure29.91 inHg
Wind6.2 mph NE
Humidity42%
Visibility—
Dew point20°
Mon, 2648° / 37°0Overcast
48 °Overcast

Lewiston, Monday, 26 October

Overcast. High 48°, low 37°.

Pressure29.94 inHg
Wind6.3 mph N
Humidity61%
Visibility—
Dew point33°
Tue, 2742° / 40°0Overcast
42 °Overcast

Lewiston, Tuesday, 27 October

Overcast. High 42°, low 40°.

Pressure29.85 inHg
Wind7.2 mph NW
Humidity74%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2849° / 37°0.04Climate normal
49 °Climate normal

Lewiston, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1989)
Record low25° (1965)
Thu, 2948° / 36°0.04Climate normal
48 °Climate normal

Lewiston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.04 in
Chance of precipitation27%
Record high74° (2024)
Record low26° (1965)
Fri, 3050° / 36°0.07Climate normal
50 °Climate normal

Lewiston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (2024)
Record low24° (1988)
Sat, 3150° / 37°0.08Climate normal
50 °Climate normal

Lewiston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high66° (2024)
Record low24° (2020)
Sun, 0149° / 37°0.1Climate normal
49 °Climate normal

Lewiston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation42%
Record high68° (1968)
Record low24° (2023)
Mon, 0248° / 36°0.11Climate normal
48 °Climate normal

Lewiston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation38%
Record high67° (1990)
Record low24° (1984)
Tue, 0347° / 35°0.07Climate normal
47 °Climate normal

Lewiston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high67° (1987)
Record low20° (1991)
Wed, 0447° / 35°0.09Climate normal
47 °Climate normal

Lewiston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation38%
Record high69° (1964)
Record low17° (1991)
Thu, 0547° / 35°0.1Climate normal
47 °Climate normal

Lewiston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation37%
Record high69° (1978)
Record low16° (1991)
Fri, 0646° / 33°0.11Climate normal
46 °Climate normal

Lewiston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (2020)
Record low15° (1991)
Sat, 0745° / 33°0.04Climate normal
45 °Climate normal

Lewiston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation27%
Record high68° (2020)
Record low11° (1991)
Sun, 0845° / 32°0.05Climate normal
45 °Climate normal

Lewiston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation27%
Record high69° (2020)
Record low13° (1991)
Mon, 0945° / 33°0.09Climate normal
45 °Climate normal

Lewiston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.09 in
Chance of precipitation42%
Record high71° (2020)
Record low14° (1995)
Tue, 1044° / 32°0.09Climate normal
44 °Climate normal

Lewiston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2022)
Record low9° (2017)

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 Lewiston, 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 Lewiston, 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.