Newcastle, ME Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sun Jul 12 |
 |
Partly Cloudy Close Hourly |
-º / 60º | 6% | SSW 6 mph | 75% |
| 7pm |  |
Mostly Sunny | 73º | 1% | SSW 5 mph | 57% |
| 8pm |  |
Partly Cloudy | 70º | 2% | SSW 4 mph | 64% |
| 9pm | |
Partly Cloudy | 67º | 2% | SSW 3 mph | 73% |
| 10pm | |
Partly Cloudy | 66º | 2% | SSW 2 mph | 75% |
| 11pm |  |
Mostly Clear | 65º | 2% | SSW 2 mph | 78% |
|
Mon Jul 13 |
|
Mostly Sunny View Hourly |
82º / 64º | 5% | SSW 12 mph | 59% |
| 12am | |
Partly Cloudy | 63º | 2% | SSW 2 mph | 83% |
| 1am | |
Partly Cloudy | 62º | 3% | SSW 2 mph | 85% |
| 2am | |
Partly Cloudy | 61º | 7% | SSW 2 mph | 85% |
| 3am | |
Partly Cloudy | 61º | 7% | SW 2 mph | 86% |
| 4am | |
Partly Cloudy | 61º | 6% | SSW 2 mph | 84% |
| 5am | |
Partly Cloudy | 61º | 6% | SSW 2 mph | 83% |
| 6am | |
Mostly Sunny | 63º | 5% | SSW 3 mph | 79% |
| 7am |  |
Sunny | 67º | 5% | SSW 4 mph | 77% |
| 8am | |
Sunny | 71º | 3% | SSW 6 mph | 70% |
| 9am | |
Mostly Sunny | 74º | 2% | SSW 7 mph | 63% |
| 10am | |
Mostly Sunny | 77º | 1% | SSW 8 mph | 59% |
| 11am | |
Sunny | 79º | 1% | SSW 9 mph | 56% |
| 12pm | |
Partly Cloudy | 80º | 1% | SSW 10 mph | 52% |
| 1pm | |
Partly Cloudy | 80º | 0% | SSW 11 mph | 51% |
| 2pm | |
Partly Cloudy | 80º | 0% | SSW 11 mph | 52% |
| 3pm | |
Partly Cloudy | 80º | 0% | SSW 12 mph | 54% |
| 4pm | |
Partly Cloudy | 79º | 1% | SSW 11 mph | 55% |
| 5pm | |
Partly Cloudy | 78º | 5% | SSW 11 mph | 58% |
| 6pm |  |
Mostly Cloudy | 76º | 6% | SSW 10 mph | 61% |
| 7pm | |
Mostly Cloudy | 74º | 11% | SSW 8 mph | 66% |
| 8pm | |
Mostly Cloudy | 72º | 10% | SSW 7 mph | 71% |
| 9pm |  |
Mostly Cloudy | 70º | 13% | SSW 5 mph | 78% |
| 10pm | |
Partly Cloudy | 69º | 6% | SSW 4 mph | 83% |
| 11pm | |
Mostly Cloudy | 68º | 6% | SW 3 mph | 86% |
|
Tue Jul 14 |
|
Partly Cloudy View Hourly |
90º / 70º | 6% | SW 12 mph | 58% |
| 12am | |
Mostly Cloudy | 67º | 20% | SW 3 mph | 87% |
| 1am | |
Mostly Cloudy | 67º | 20% | SSW 3 mph | 88% |
| 2am |  |
Cloudy | 66º | 20% | SW 2 mph | 90% |
| 3am | |
Partly Cloudy | 65º | 20% | WSW 2 mph | 91% |
| 4am | |
Partly Cloudy | 65º | 20% | WSW 2 mph | 90% |
| 5am | |
Partly Cloudy | 65º | 9% | WSW 2 mph | 90% |
| 6am | |
Mostly Cloudy | 66º | 8% | WSW 2 mph | 89% |
| 7am | |
Mostly Cloudy | 70º | 7% | WSW 3 mph | 82% |
| 8am | |
Partly Cloudy | 73º | 5% | SW 4 mph | 74% |
| 9am | |
Mostly Cloudy | 77º | 3% | SW 6 mph | 67% |
| 10am | |
Mostly Cloudy | 80º | 1% | SW 7 mph | 61% |
| 11am | |
Mostly Cloudy | 82º | 1% | SW 9 mph | 57% |
| 12pm | |
Partly Cloudy | 84º | 0% | SSW 9 mph | 52% |
| 1pm | |
Mostly Cloudy | 86º | 0% | SSW 11 mph | 50% |
| 2pm | |
Partly Cloudy | 87º | 0% | SSW 12 mph | 50% |
| 3pm | |
Mostly Cloudy | 88º | 1% | SSW 12 mph | 51% |
| 4pm | |
Partly Cloudy | 88º | 1% | SSW 11 mph | 49% |
| 5pm | |
Partly Cloudy | 88º | 1% | SW 10 mph | 50% |
| 6pm | |
Mostly Cloudy | 88º | 1% | SW 9 mph | 51% |
|
Wed Jul 15 |
|
Partly Cloudy | 89º / 64º | 15% | WNW 13 mph | 47% |
|
Thu Jul 16 |
 |
PM Showers | 84º / 57º | 42% | WNW 11 mph | 43% |
|
Fri Jul 17 |
|
Partly Cloudy | 81º / 57º | 2% | NW 10 mph | 45% |
|
Sat Jul 18 |
|
Partly Cloudy | 81º / 59º | 24% | WSW 7 mph | 49% |
|
Sun Jul 19 |
|
Partly Cloudy | 83º / 59º | 24% | S 7 mph | 57% |
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Wind Forecast
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Marine Forecast
In Newcastle, ME
Weather Radar for Newcastle, ME See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Newcastle, ME
Tonight
Low : 56ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
High : 82ºF
SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Increasing clouds. Seas 1 ft or less.
SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Increasing clouds. Seas 1 ft or less.
Monday Night
Low : 66ºF
Variable winds 5 kt or less. A chance of showers, mainly before 9pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers, mainly before 9pm. Seas 1 ft or less.
Tuesday
High : 89ºF
SW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 ft or less.
SW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 70ºF
Variable winds 5 kt or less. A chance of showers after 10pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers after 10pm. Seas 1 ft or less.
Wednesday
High : 92ºF
WNW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 ft or less.
WNW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 65ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
High : 88ºF
W wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
W wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
Low : 59ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Newcastle, ME See Map
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Wind Speed Forecast for Newcastle, ME
| Sunday | Monday | Tuesday | ||||||||||
| Wind Speed (MPH) | 5 | 2 | 2 | 4 | 9 | 12 | 8 | 3 | 2 | 3 | 9 | 12 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 5 | 2 | 2 | 4 | 9 | 12 | 8 | 3 | 2 | 3 | 9 | 12 |
| DIR | SSW | SSW | SW | SSW | SSW | SSW | SSW | SW | WSW | WSW | SW | SSW |
Current Weather Conditions In Newcastle, ME
As Of: 10 minutes ago
- 73ºF
- 73ºF
- 5mph
- 0º (SSW)
- 5mph
- Mostly Sunny
- 9mi
- 30.15"
- 57%
- 0ºF
The weather right now in Newcastle, ME is Mostly Sunny. The current temperature is 73°F, and the expected high and low for today, Sunday, July 12, 2026, are -° high temperature and 60°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the South Southwest. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 57 percent, and air pressure at 30.15 in. Visibility is 9 nautical miles. There are no current weather alert(s).
