As of 04:25 EDT

Weather in Lewiston, ME

45°Current weather

Lewiston, Tuesday, 13 October, 04:25

Overcast. Feels like 40°. High 52°, low 41°.

Pressure30.00 inHg
Wind10.4 mph NE
Humidity86%
Visibility6.2 mi
Dew point41°

Monthly outlook for Lewiston, ME: average high 54.7°, average low 40°. That is 0° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 24 October (73.1°), the coolest 18 October (31.7°).

54.7°/40°
Average high / low
+0°
Above normal
3 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October54.9°55.8°-0.5°
23 October – 1 November54.4°52.1°+1.3°
2 November – 11 Novemberat normal48.3°—

October records over 66 years

83.8°6 October 2025All-time high
25.2°30 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Minot (9 mi).

Wed, 1465° / 49°0.17Rain
65 °Rain

Lewiston, Wednesday, 14 October

Rain. High 65°, low 49°.

Pressure29.74 inHg
Wind4.1 mph NW
Humidity76%
Visibility6.2 mi
Dew point55°
Thu, 1557° / 44°0Clear
57 °Clear

Lewiston, Thursday, 15 October

Clear. High 57°, low 44°.

Pressure30.18 inHg
Wind10.5 mph NW
Humidity44%
Visibility6.2 mi
Dew point32°
Fri, 1649° / 43°0.78Rain
49 °Rain

Lewiston, Friday, 16 October

Rain. High 49°, low 43°.

Pressure29.71 inHg
Wind10.8 mph SE
Humidity97%
Visibility1.8 mi
Dew point47°
Sat, 1744° / 36°0.01Light rain
44 °Light rain

Lewiston, Saturday, 17 October

Light rain. High 44°, low 36°.

Pressure29.80 inHg
Wind19.6 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 1850° / 32°0Overcast
50 °Overcast

Lewiston, Sunday, 18 October

Overcast. High 50°, low 32°.

Pressure30.30 inHg
Wind7.7 mph SW
Humidity59%
Visibility—
Dew point29°
Mon, 1949° / 32°0Overcast
49 °Overcast

Lewiston, Monday, 19 October

Overcast. High 49°, low 32°.

Pressure30.59 inHg
Wind8.6 mph S
Humidity54%
Visibility—
Dew point24°
Tue, 2064° / 43°0Partly cloudy
64 °Partly cloudy

Lewiston, Tuesday, 20 October

Partly cloudy. High 64°, low 43°.

Pressure30.39 inHg
Wind3.1 mph N
Humidity58%
Visibility—
Dew point41°
Wed, 2163° / 42°0Clear
63 °Clear

Lewiston, Wednesday, 21 October

Clear. High 63°, low 42°.

Pressure30.36 inHg
Wind7.7 mph NW
Humidity59%
Visibility—
Dew point42°
Thu, 2256° / 35°0Partly cloudy
56 °Partly cloudy

Lewiston, Thursday, 22 October

Partly cloudy. High 56°, low 35°.

Pressure30.42 inHg
Wind4.3 mph SE
Humidity62%
Visibility—
Dew point34°
Fri, 2355° / 39°0Overcast
55 °Overcast

Lewiston, Friday, 23 October

Overcast. High 55°, low 39°.

Pressure30.30 inHg
Wind7.6 mph SW
Humidity80%
Visibility—
Dew point44°
Sat, 2473° / 55°0.02Light rain
73 °Light rain

Lewiston, Saturday, 24 October

Light rain. High 73°, low 55°.

Pressure29.77 inHg
Wind14.1 mph NW
Humidity63%
Visibility—
Dew point54°
Sun, 2556° / 45°0Clear
56 °Clear

Lewiston, Sunday, 25 October

Clear. High 56°, low 45°.

Pressure29.88 inHg
Wind10.4 mph NW
Humidity49%
Visibility—
Dew point37°
Mon, 2649° / 36°0Partly cloudy
49 °Partly cloudy

Lewiston, Monday, 26 October

Partly cloudy. High 49°, low 36°.

Pressure29.85 inHg
Wind13.4 mph NW
Humidity46%
Visibility—
Dew point29°
Tue, 2746° / 34°0Partly cloudy
46 °Partly cloudy

Lewiston, Tuesday, 27 October

Partly cloudy. High 46°, low 34°.

Pressure30.00 inHg
Wind14.1 mph NW
Humidity45%
Visibility—
Dew point22°
Wed, 2847° / 34°0.01Light rain
47 °Light rain

Lewiston, Wednesday, 28 October

Light rain. High 47°, low 34°.

Pressure29.47 inHg
Wind7.2 mph S
Humidity72%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2951° / 37°0.11Climate normal
51 °Climate normal

Lewiston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (1989)
Record low26° (2024)
Fri, 3049° / 36°0.14Climate normal
49 °Climate normal

Lewiston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation23%
Record high67° (1989)
Record low25° (1962)
Sat, 3151° / 37°0.11Climate normal
51 °Climate normal

Lewiston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2024)
Record low26° (2011)
Sun, 0152° / 38°0.11Climate normal
52 °Climate normal

Lewiston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (2024)
Record low27° (2023)
Mon, 0250° / 38°0.18Climate normal
50 °Climate normal

Lewiston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.18 in
Chance of precipitation28%
Record high64° (2001)
Record low23° (2002)
Tue, 0350° / 37°0.23Climate normal
50 °Climate normal

Lewiston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.23 in
Chance of precipitation38%
Record high65° (1990)
Record low22° (2002)
Wed, 0449° / 37°0.07Climate normal
49 °Climate normal

Lewiston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1990)
Record low25° (2020)
Thu, 0549° / 37°0.16Climate normal
49 °Climate normal

Lewiston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.16 in
Chance of precipitation35%
Record high72° (2022)
Record low24° (1965)
Fri, 0649° / 37°0.13Climate normal
49 °Climate normal

Lewiston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high73° (2022)
Record low27° (1987)
Sat, 0749° / 36°0.05Climate normal
49 °Climate normal

Lewiston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation25%
Record high69° (2020)
Record low20° (2002)
Sun, 0847° / 35°0.07Climate normal
47 °Climate normal

Lewiston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (2020)
Record low20° (2002)
Mon, 0947° / 34°0.11Climate normal
47 °Climate normal

Lewiston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2020)
Record low21° (1971)
Tue, 1047° / 35°0.12Climate normal
47 °Climate normal

Lewiston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (2020)
Record low21° (2017)
Wed, 1146° / 35°0.12Climate normal
46 °Climate normal

Lewiston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.12 in
Chance of precipitation43%
Record high70° (2020)
Record low20° (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, ME 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, ME 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.