As of 01:00 EDT

Weather in Newcastle, ME

49°Current weather

Newcastle, Tuesday, 13 October, 01:00

Overcast. Feels like 49°. High 51°, low 43°.

Pressure29.97 inHg
Wind3 mph E
Humidity85%
Visibility6.2 mi
Dew point45°

Monthly outlook for Newcastle, ME: average high 55.4°, average low 40.5°. That is 0.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 24 October (74.1°), the coolest 28 October (32.3°).

55.4°/40.5°
Average high / low
+0.2°
Above normal
4 / 5
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October54.3°56.1°-1°
23 October – 1 November57.1°52.7°+2.4°
2 November – 11 Novemberat normal49.8°—

October records over 66 years

81.1°10 October 2018All-time high
28.4°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Friendship (13 mi).

Wed, 1466° / 52°0.16Rain
66 °Rain

Newcastle, Wednesday, 14 October

Rain. High 66°, low 52°.

Pressure29.74 inHg
Wind6.5 mph W
Humidity76%
Visibility6.2 mi
Dew point55°
Thu, 1557° / 43°0Clear
57 °Clear

Newcastle, Thursday, 15 October

Clear. High 57°, low 43°.

Pressure30.12 inHg
Wind9.9 mph NW
Humidity43%
Visibility6.2 mi
Dew point32°
Fri, 1650° / 44°0.5Rain
50 °Rain

Newcastle, Friday, 16 October

Rain. High 50°, low 44°.

Pressure29.77 inHg
Wind9.4 mph SE
Humidity92%
Visibility2.7 mi
Dew point48°
Sat, 1747° / 37°0Overcast
47 °Overcast

Newcastle, Saturday, 17 October

Overcast. High 47°, low 37°.

Pressure29.77 inHg
Wind18.8 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 1848° / 33°0Mostly clear
48 °Mostly clear

Newcastle, Sunday, 18 October

Mostly clear. High 48°, low 33°.

Pressure30.27 inHg
Wind11 mph NW
Humidity55%
Visibility—
Dew point27°
Mon, 1955° / 32°0Clear
55 °Clear

Newcastle, Monday, 19 October

Clear. High 55°, low 32°.

Pressure30.39 inHg
Wind8.3 mph SW
Humidity48%
Visibility—
Dew point30°
Tue, 2062° / 41°0Overcast
62 °Overcast

Newcastle, Tuesday, 20 October

Overcast. High 62°, low 41°.

Pressure30.24 inHg
Wind10.9 mph NW
Humidity54%
Visibility—
Dew point39°
Wed, 2154° / 37°0Clear
54 °Clear

Newcastle, Wednesday, 21 October

Clear. High 54°, low 37°.

Pressure30.42 inHg
Wind8.5 mph N
Humidity56%
Visibility—
Dew point33°
Thu, 2253° / 34°0Mostly clear
53 °Mostly clear

Newcastle, Thursday, 22 October

Mostly clear. High 53°, low 34°.

Pressure30.50 inHg
Wind7.7 mph S
Humidity60%
Visibility—
Dew point35°
Fri, 2364° / 44°0Overcast
64 °Overcast

Newcastle, Friday, 23 October

Overcast. High 64°, low 44°.

Pressure30.24 inHg
Wind9.8 mph SW
Humidity65%
Visibility—
Dew point42°
Sat, 2474° / 52°0Overcast
74 °Overcast

Newcastle, Saturday, 24 October

Overcast. High 74°, low 52°.

Pressure29.88 inHg
Wind13.2 mph W
Humidity66%
Visibility—
Dew point53°
Sun, 2557° / 47°0Overcast
57 °Overcast

Newcastle, Sunday, 25 October

Overcast. High 57°, low 47°.

Pressure30.15 inHg
Wind12 mph NW
Humidity46%
Visibility—
Dew point33°
Mon, 2649° / 41°0.37Rain
49 °Rain

Newcastle, Monday, 26 October

Rain. High 49°, low 41°.

Pressure30.06 inHg
Wind6.3 mph N
Humidity96%
Visibility—
Dew point44°
Tue, 2747° / 36°0Light rain
47 °Light rain

Newcastle, Tuesday, 27 October

Light rain. High 47°, low 36°.

Pressure29.71 inHg
Wind7.6 mph NW
Humidity60%
Visibility—
Dew point32°
Wed, 2851° / 32°0.01Light rain
51 °Light rain

Newcastle, Wednesday, 28 October

Light rain. High 51°, low 32°.

Pressure29.47 inHg
Wind9.3 mph S
Humidity65%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 41°0.11Climate normal
52 °Climate normal

Newcastle, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high66° (1989)
Record low30° (1965)
Fri, 3051° / 40°0.13Climate normal
51 °Climate normal

Newcastle, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation28%
Record high63° (2017)
Record low30° (1962)
Sat, 3151° / 40°0.12Climate normal
51 °Climate normal

Newcastle, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation22%
Record high71° (2024)
Record low29° (2020)
Sun, 0153° / 42°0.11Climate normal
53 °Climate normal

Newcastle, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high74° (2024)
Record low31° (1992)
Mon, 0252° / 41°0.17Climate normal
52 °Climate normal

Newcastle, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.17 in
Chance of precipitation30%
Record high62° (1971)
Record low25° (2002)
Tue, 0351° / 41°0.21Climate normal
51 °Climate normal

Newcastle, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.21 in
Chance of precipitation45%
Record high64° (1990)
Record low24° (2002)
Wed, 0451° / 40°0.07Climate normal
51 °Climate normal

Newcastle, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1990)
Record low26° (2002)
Thu, 0551° / 41°0.17Climate normal
51 °Climate normal

Newcastle, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation38%
Record high65° (2022)
Record low26° (1965)
Fri, 0650° / 41°0.14Climate normal
50 °Climate normal

Newcastle, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high73° (2024)
Record low29° (1987)
Sat, 0750° / 40°0.05Climate normal
50 °Climate normal

Newcastle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2022)
Record low22° (2002)
Sun, 0848° / 38°0.08Climate normal
48 °Climate normal

Newcastle, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.08 in
Chance of precipitation23%
Record high61° (2025)
Record low22° (2002)
Mon, 0948° / 38°0.11Climate normal
48 °Climate normal

Newcastle, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation27%
Record high61° (2020)
Record low24° (1971)
Tue, 1049° / 38°0.14Climate normal
49 °Climate normal

Newcastle, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high60° (2020)
Record low24° (1995)
Wed, 1148° / 38°0.11Climate normal
48 °Climate normal

Newcastle, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (2020)
Record low23° (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 Newcastle, 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 Newcastle, 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.