Current forecastStart with the hourly forecastCheck when rain, wind, and temperature changes overlap your plans.
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Safety guides Use current official weather information for Newcastle, Maine 04553 before making weather-sensitive plans.
Live weatherCheck live radar before leavingUse radar with the forecast to see how precipitation is moving.
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Open→Weather status
No active NWS alerts found for Newcastle, Maine 04553
Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Newcastle, Maine 04553. Forecasts and alerts update from NOAA and the National Weather Service.
69°Patchy Fog11% rain66°Patchy Fog7% rain
64°Patchy Fog17% rain
63°Chance Rain Showers26% rain63°Chance Rain Showers36% rain64°Chance Rain Showers28% rain64°Patchy Fog19% rain64°Patchy Fog11% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 36%; check the radar before heading out.
11%None
7%None
17%None
26%Rain
36%Rain
28%Rain
19%None
11%None
13%None
23%None
22%None
6%None
2%None
2%None
1%None
0%None
0%None
0%None
0%None
0%None
0%None
1%None
2%None
4%None
Official NWS outlook
7-Day Forecast
Today
69°62°
Patchy Fog then Chance Rain Showers
- Precipitation
- 36%
- Wind
- 0 mph
- Sunrise
- 5:52 AM
- Sunset
- 7:32 PM
Mon
81°57°
Patchy Fog then Mostly Sunny
- Precipitation
- 6%
- Wind
- S 0 to 10 mph
- Sunrise
- 5:53 AM
- Sunset
- 7:30 PM
Tue
81°57°
Mostly Sunny
- Precipitation
- 4%
- Wind
- SW 0 to 10 mph
- Sunrise
- 5:54 AM
- Sunset
- 7:28 PM
Wed
83°58°
Sunny
- Precipitation
- 0%
- Wind
- W 0 to 5 mph
- Sunrise
- 5:55 AM
- Sunset
- 7:27 PM
Thu
83°63°
Mostly Sunny
- Precipitation
- 50%
- Wind
- W 0 to 10 mph
- Sunrise
- 5:56 AM
- Sunset
- 7:25 PM
Fri
80°60°
Chance Showers And Thunderstorms
- Precipitation
- 53%
- Wind
- S 5 to 10 mph
- Sunrise
- 5:58 AM
- Sunset
- 7:23 PM
Sat
82°54°
Mostly Sunny
- Precipitation
- 6%
- Wind
- W 0 to 5 mph
- Sunrise
- 5:59 AM
- Sunset
- 7:22 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel70°F
Good conditions for walking
Conditions look reasonable, but stay alert for quick weather changes.
WindSE5 mph
Best walk timeNo clearly better outdoor window today
The official hourly forecast shows similar weather impacts across the available hours. Shorten or move plans indoors if conditions are uncomfortable, and check active alerts before leaving.
Official EPA AirNowLocal air qualityNewcastle, Maine 04553View AQI +
More weather details
Wind gustsNot reported
Rain now11%next hour
Humidity83%current
UV indexCheckingEPA forecast
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.84 in
Visibility10.0 mi
Peak rain chance36%
Dew point64°F
Active alertsNone
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