Climate Newcastle - Maine
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 29 | 33 | 41 | 53 | 65 | 73 |
| Average low in ºF Av. low Lo | 13 | 17 | 24 | 35 | 44 | 53 |
| Av. precipitation in inch Av. precip. Pre. | 3.83 | 3.43 | 4.41 | 4.22 | 4.12 | 3.87 |
| Av. snowfall in inch Snowfall Sn | 21 | 15 | 13 | 4 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 78 | 76 | 68 | 56 | 46 | 35 |
| Average low in ºF Av. low Lo | 59 | 58 | 51 | 41 | 32 | 21 |
| Av. precipitation in inch Av. precip. Pre. | 3.43 | 3.11 | 3.94 | 4.38 | 5.10 | 4.35 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 3 | 16 |
What is the average weather in Newcastle, Maine?
Newcastle experiences a humid continental climate, characterized by warm summers and cold winters. Precipitation is fairly wet overall, spread relatively evenly throughout the year, though fall is the wettest season. Winters bring significant snowfall, contributing to the area's very snowy conditions.
Newcastle Climate Graph - Maine Climate Chart
Daily normals Newcastle - Maine - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.5 | 17.0 | 0.13 | 0.13 | 6.00 | 15.24 |
| 2 Jan | 31.3 | 16.7 | 0.26 | 0.26 | 12.00 | 30.48 |
| 3 Jan | 31.1 | 16.5 | 0.40 | 0.40 | 18.00 | 45.72 |
| 4 Jan | 31.0 | 16.2 | 0.53 | 0.53 | 24.00 | 60.96 |
| 5 Jan | 30.8 | 16.0 | 0.66 | 0.66 | 30.00 | 76.20 |
| 6 Jan | 30.7 | 15.8 | 0.79 | 0.79 | 37.00 | 93.98 |
| 7 Jan | 30.5 | 15.6 | 0.92 | 0.92 | 43.00 | 109.22 |
| 8 Jan | 30.4 | 15.4 | 1.04 | 1.04 | 50.00 | 127.00 |
| 9 Jan | 30.3 | 15.2 | 1.16 | 1.16 | 56.00 | 142.24 |
| 10 Jan | 30.1 | 15.0 | 1.29 | 1.29 | 63.00 | 160.02 |
| 11 Jan | 30.0 | 14.9 | 1.41 | 1.41 | 69.00 | 175.26 |
| 12 Jan | 29.9 | 14.7 | 1.54 | 1.54 | 75.00 | 190.50 |
| 13 Jan | 29.9 | 14.6 | 1.66 | 1.66 | 81.00 | 205.74 |
| 14 Jan | 29.8 | 14.4 | 1.79 | 1.79 | 88.00 | 223.52 |
| 15 Jan | 29.7 | 14.3 | 1.91 | 1.91 | 94.00 | 238.76 |
| 16 Jan | 29.7 | 14.2 | 2.03 | 2.03 | 100.00 | 254.00 |
| 17 Jan | 29.6 | 14.1 | 2.15 | 2.15 | 106.00 | 269.24 |
| 18 Jan | 29.6 | 14.0 | 2.27 | 2.27 | 112.00 | 284.48 |
| 19 Jan | 29.6 | 14.0 | 2.39 | 2.39 | 118.00 | 299.72 |
| 20 Jan | 29.6 | 13.9 | 2.51 | 2.51 | 124.00 | 314.96 |
| 21 Jan | 29.6 | 13.9 | 2.63 | 2.63 | 130.00 | 330.20 |
| 22 Jan | 29.6 | 13.8 | 2.76 | 2.76 | 136.00 | 345.44 |
| 23 Jan | 29.6 | 13.8 | 2.88 | 2.88 | 143.00 | 363.22 |
| 24 Jan | 29.7 | 13.8 | 3.01 | 3.01 | 149.00 | 378.46 |
| 25 Jan | 29.7 | 13.8 | 3.13 | 3.13 | 156.00 | 396.24 |
| 26 Jan | 29.8 | 13.9 | 3.25 | 3.25 | 163.00 | 414.02 |
| 27 Jan | 29.8 | 13.9 | 3.37 | 3.37 | 170.00 | 431.80 |
| 28 Jan | 29.9 | 14.0 | 3.49 | 3.49 | 176.00 | 447.04 |
| 29 Jan | 30.0 | 14.0 | 3.60 | 3.60 | 183.00 | 464.82 |
| 30 Jan | 30.1 | 14.1 | 3.71 | 3.71 | 189.00 | 480.06 |
| 31 Jan | 30.2 | 14.2 | 3.83 | 3.83 | 196.00 | 497.84 |
Weather history Newcastle - June 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 64.0 | 44.1 | 0.00 | 0.00 | 0.0 |
| 02 Jun | 70.0 | 45.0 | 0.00 | 0.00 | 0.0 |
| 03 Jun | 75.0 | 50.0 | 0.00 | 0.00 | 0.0 |
| 04 Jun | 84.0 | 50.0 | 0.00 | 0.00 | 0.0 |
| 05 Jun | 80.1 | 55.0 | 0.00 | 0.00 | 0.0 |
| 06 Jun | 70.0 | 53.1 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 64.0 | 52.0 | 0.45 | 0.00 | 0.0 |
| 08 Jun | 75.9 | 39.9 | 0.00 | 0.00 | 0.0 |
| 09 Jun | 82.9 | 54.0 | 0.00 | 0.00 | 0.0 |
| 10 Jun | 82.9 | 53.1 | 0.00 | 0.00 | 0.0 |
| 11 Jun | 81.0 | 61.0 | 0.19 | 0.00 | 0.0 |
| 12 Jun | 81.0 | 62.1 | 0.23 | 0.00 | 0.0 |
| 13 Jun | 82.0 | 57.9 | 0.00 | 0.00 | 0.0 |
| 14 Jun | 81.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 15 Jun | 73.9 | 62.1 | 0.31 | 0.00 | 0.0 |
| 16 Jun | 73.0 | 55.9 | 0.00 | 0.00 | 0.0 |
| 17 Jun | 78.1 | 54.0 | 0.00 | 0.00 | 0.0 |
| 18 Jun | 71.1 | 55.0 | 0.22 | 0.00 | 0.0 |
| 19 Jun | 75.0 | 55.9 | 0.03 | 0.00 | 0.0 |
| 20 Jun | 71.1 | 59.0 | 0.00 | 0.00 | 0.0 |
| 21 Jun | 75.9 | 55.9 | 0.00 | 0.00 | 0.0 |
| 22 Jun | 73.0 | 55.9 | 0.00 | 0.00 | 0.0 |
| 23 Jun | 69.1 | 57.0 | 1.73 | 0.00 | 0.0 |
| 24 Jun | 77.0 | 59.0 | 0.00 | 0.00 | 0.0 |
| 25 Jun | 78.1 | 59.0 | 0.00 | 0.00 | 0.0 |
| 26 Jun | 72.0 | 59.0 | 0.12 | 0.00 | 0.0 |
| 27 Jun | 73.9 | 59.0 | 0.00 | 0.00 | 0.0 |
| 28 Jun | 79.0 | 55.0 | 0.00 | 0.00 | 0.0 |
| 29 Jun | 80.1 | 57.9 | 0.83 | 0.00 | 0.0 |
| 30 Jun | 81.0 | 60.1 | 0.00 | 0.00 | 0.0 |
Past weather Newcastle
| Jun 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 75.8 ºF | 29 ºF | |
| Average low temperature Av. low temp. | 55.5 ºF | 13 ºF | |
| Total precipitation Total precip. | 4.11 inch | 3.83 inch | |
| Total snowfall Total snowfall | 0.00 inch | 21 inch | |
| Highest max temperature Highest max temp. | 84.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 64.0 ºF | - | |
| Highest min temperature Highest min temp. | 68.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 39.9 ºF | - | |
Past weather June 2026 incomplete - Missing data
Geo Newcastle - Maine
| Country | United States | |
|---|---|---|
| State | Maine | |
| County | Lincoln | |
| City | Newcastle | |
| Zip Code | 4553 | |
| Longitude | -69.54 dec. degr. | |
| Latitude | 44.04 dec. degr. | |
| Altitude - Elevation | 98ft | |
| ICAO | - | |
| IATA | - |
Date and Time Newcastle - Maine
| Local Time | 04:25 PM | |
|---|---|---|
| Sunrise | 05:16 AM | |
| Sunset | 08:12 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Newcastle - Maine
USGS National Map — Open interactive map
Newcastle weather averages
| Annual high temperature | 54ºF |
| Annual low temperature | 37ºF |
| Average annual precip. | 48.19 inch |
| Av. annual snowfall | 72 inch |
Station Data
Monthly averages Newcastle
Longitude: -69.54, Latitude: 44.04
Average weather Newcastle, ME - 4553
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...