Observed 1:20 AM EDT at KBHB

Castine, ME weather

Clear and 34°1°.

Mostly agree

Now 34°1°

Clear

Wind: Calm; Up to 5 mph8 km/h through 1 PM
Dew point: 38°3°; Comfortable
Humidity: 82%; Air 34°1°, dew point 38°3° · frost likely
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Air quality: 27Good; Main pollutant: Ozone
Pressure: 30.49 inHg1033 hPa; Steady over the next 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 39°4° today at 6 AM
Above 50°10° today by 11 AM
High 57°14° today at 3 PM

TonightNear 42°6° · Clear
This morningUp to 52°11° by 11 AM · Clear
This afternoonNear 55°13° · Clear
TonightDown to 43°6° by 5 AM · Clear
Tomorrow morningUp to 56°13° by 11 AM · Partly cloudy
Tomorrow afternoonNear 58°14° · Partly cloudy
Tomorrow nightDown to 49°9° by midnight · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sun 1a	Clear	43°6° (likely 39°4° to 43°6°)	43°6°	0%	2 mph3 km/h from W, gusts 5 mph8 km/h	82%	0%	0
Sun 2a	Clear	43°6° (likely 38°3° to 43°6°)	43°6°	0%	2 mph3 km/h from NW, gusts 5 mph7 km/h	82%	1%	0
Sun 3a	Clear	41°5° (likely 38°3° to 41°5°)	41°5°	0%	2 mph3 km/h from NW, gusts 5 mph8 km/h	89%	5%	0
Sun 4a	Clear	41°5° (likely 37°3° to 41°5°)	41°5°	0%	2 mph3 km/h from NW, gusts 4 mph7 km/h	86%	1%	0
Sun 5a	Clear	40°4° (likely 37°3° to 40°4°)	40°4°	0%	2 mph3 km/h from NW, gusts 4 mph7 km/h	89%	0%	0
Sun 6a	Clear	39°4° (likely 37°3° to 39°4°)	39°4°	0%	2 mph3 km/h from NW, gusts 4 mph7 km/h	89%	0%	0
Sun 7a	Sunny	40°4° (likely 37°3° to 40°4°)	40°4°	0%	1 mph2 km/h from NW, gusts 4 mph6 km/h	89%	0%	0
Sun 8a	Sunny	41°5° (likely 37°3° to 41°5°)	41°5°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	89%	0%	0
Sun 9a	Sunny	43°6° (likely 41°5° to 44°7°)	43°6°	0%	1 mph2 km/h from NW, gusts 3 mph4 km/h	89%	0%	1
Sun 10a	Sunny	48°9° (likely 48°9° to 51°11°)	48°9°	0%	1 mph2 km/h from W, gusts 4 mph6 km/h	74%	0%	2
Sun 11a	Sunny	52°11° (likely 51°11° to 55°13°)	52°11°	0%	2 mph3 km/h from SW, gusts 3 mph6 km/h	63%	0%	3
Sun 12p	Sunny	54°12° (likely 54°12° to 58°14°)	54°12°	0%	3 mph5 km/h from SW, gusts 5 mph8 km/h	61%	0%	4
Sun 1p	Sunny	55°13° (likely 55°13° to 60°16°)	55°13°	0%	5 mph8 km/h from SW, gusts 9 mph15 km/h	59%	0%	4
Sun 2p	Sunny	56°13° (likely 56°13° to 60°16°)	56°13°	0%	7 mph11 km/h from S, gusts 12 mph19 km/h	59%	0%	3
Sun 3p	Sunny	57°14° (likely 56°13° to 59°15°)	57°14°	0%	8 mph13 km/h from S, gusts 13 mph21 km/h	62%	0%	3
Sun 4p	Sunny	55°13° (likely 55°13° to 56°13°)	55°13°	0%	8 mph13 km/h from S, gusts 15 mph24 km/h	66%	0%	2
Sun 5p	Sunny	55°13° (likely 52°11° to 55°13°)	55°13°	0%	9 mph14 km/h from S, gusts 16 mph26 km/h	66%	0%	1
Sun 6p	Clear	54°12° (likely 50°10° to 54°12°)	54°12°	0%	9 mph14 km/h from SW, gusts 16 mph25 km/h	69%	0%	0
Sun 7p	Clear	51°11° (likely 47°8° to 51°11°)	51°11°	0%	8 mph13 km/h from SW, gusts 14 mph22 km/h	77%	1%	0
Sun 8p	Clear	49°9° (likely 44°7° to 49°9°)	46°8°	0%	7 mph11 km/h from SW, gusts 12 mph19 km/h	83%	1%	0
Sun 9p	Clear	48°9° (likely 43°6° to 48°9°)	45°7°	0%	6 mph10 km/h from SW, gusts 10 mph15 km/h	86%	0%	0
Sun 10p	Clear	48°9° (likely 42°6° to 48°9°)	45°7°	0%	6 mph10 km/h from SW, gusts 11 mph18 km/h	86%	0%	0
Sun 11p	Clear	47°8° (likely 42°6° to 48°9°)	44°7°	0%	6 mph10 km/h from SW, gusts 11 mph17 km/h	89%	0%	0
Mon 12a	Clear	47°8° (likely 42°6° to 49°9°)	45°7°	0%	6 mph10 km/h from SW, gusts 10 mph16 km/h	89%	2%	0
Mon 1a	Clear	47°8° (likely 42°6° to 48°9°)	46°8°	0%	5 mph8 km/h from SW, gusts 8 mph13 km/h	89%	4%	0
Mon 2a	Clear	46°8° (likely 42°6° to 47°8°)	45°7°	0%	5 mph8 km/h from SW, gusts 7 mph11 km/h	93%	6%	0
Mon 3a	Mostly clear	45°7° (likely 42°6° to 47°8°)	44°7°	0%	3 mph5 km/h from SW, gusts 6 mph9 km/h	93%	45%	0
Mon 4a	Partly cloudy	45°7° (likely 41°5° to 46°8°)	45°7°	0%	2 mph3 km/h from SW, gusts 6 mph9 km/h	89%	44%	0
Mon 5a	Partly cloudy	43°6° (likely 40°4° to 46°8°)	43°6°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	93%	43%	0
Mon 6a	Clear	44°7° (likely 40°4° to 45°7°)	44°7°	0%	2 mph3 km/h from SW, gusts 3 mph5 km/h	89%	11%	0
Mon 7a	Partly sunny	44°7° (likely 40°4° to 45°7°)	44°7°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	89%	50%	0
Mon 8a	Partly sunny	45°7° (likely 41°5° to 46°8°)	45°7°	0%	2 mph3 km/h from SW, gusts 5 mph8 km/h	89%	49%	0
Mon 9a	Cloudy	48°9° (likely 43°6° to 50°10°)	48°9°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	83%	82%	1
Mon 10a	Partly sunny	52°11° (likely 49°9° to 55°13°)	52°11°	0%	2 mph3 km/h from SW, gusts 4 mph7 km/h	74%	33%	2
Mon 11a	Sunny	56°13° (likely 54°12° to 59°15°)	56°13°	0%	3 mph5 km/h from W, gusts 7 mph12 km/h	64%	16%	3
Mon 12p	Partly sunny	57°14° (likely 57°14° to 62°17°)	57°14°	5%	3 mph5 km/h from W, gusts 10 mph17 km/h	64%	18%	4
Mon 1p	Partly sunny	58°14° (likely 58°14° to 64°18°)	58°14°	0%	5 mph8 km/h from W, gusts 12 mph19 km/h	67%	30%	3
Mon 2p	Partly sunny	59°15° (likely 59°15° to 66°19°)	59°15°	0%	6 mph10 km/h from W, gusts 12 mph20 km/h	67%	64%	3
Mon 3p	Cloudy	59°15° (likely 59°15° to 65°18°)	59°15°	0%	6 mph10 km/h from W, gusts 13 mph20 km/h	69%	91%	0
Mon 4p	Partly sunny	58°14° (likely 58°14° to 65°18°)	58°14°	0%	6 mph10 km/h from W, gusts 13 mph20 km/h	75%	66%	0
Mon 5p	Partly sunny	58°14° (likely 56°13° to 62°17°)	58°14°	0%	6 mph10 km/h from W, gusts 13 mph21 km/h	75%	74%	0
Mon 6p	Partly cloudy	57°14° (likely 55°13° to 59°15°)	57°14°	0%	7 mph11 km/h from W, gusts 16 mph26 km/h	77%	87%	0
Mon 7p	Partly cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	0%	8 mph13 km/h from NW, gusts 16 mph25 km/h	80%	86%	0
Mon 8p	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	0%	9 mph14 km/h from NW, gusts 18 mph29 km/h	80%	83%	0
Mon 9p	Partly cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	0%	12 mph19 km/h from NW, gusts 14 mph23 km/h	77%	61%	0
Mon 10p	Partly cloudy	51°11° (likely 49°9° to 54°12°)	51°11°	0%	13 mph21 km/h from N, gusts 24 mph39 km/h	77%	44%	0
Mon 11p	Clear	50°10° (likely 47°8° to 53°12°)	45°7°	0%	14 mph23 km/h from N, gusts 25 mph40 km/h	74%	22%	0
Tue 12a	Clear	49°9° (likely 44°7° to 51°11°)	44°7°	0%	14 mph23 km/h from N, gusts 22 mph35 km/h	71%	29%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 25. Sunny. High 57°14°, low 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Clear, 49°9°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 43°6°
  Dry
Official NWS forecast
Today: Sunny, with a high near 57. Southwest wind 1 to 9 mph.
Tonight: Clear, with a low around 39. Northwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
56°13°–60°16°
Low, likely
37°3°–39°4°
Wind
12 mph19 km/h, gusts 19 mph31 km/h
UV peak
4
Tomorrow, Oct 26. Partly sunny. High 60°16°, low 40°4°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 60. Southwest wind 1 to 6 mph.
Night: Mostly clear, with a low around 40. Northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 60°16°).
High, likely
59°15°–65°18°
Low, likely
39°4°–45°7°
Wind
14 mph23 km/h, gusts 27 mph44 km/h
UV peak
4
Tuesday, Oct 27. Sunny. High 49°9°, low 32°0°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 47°8°
  Dry
3. Evening
  6 PM–midnight
  Clear, 39°4°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 32°0°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 49. North wind around 12 mph, with gusts as high as 22 mph.
Night: Clear, with a low around 32. North wind 3 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–50°10°
Low, likely
32°0°–38°3°
Wind
12 mph19 km/h, gusts 25 mph40 km/h
UV peak
4
Wednesday, Oct 28. Sunny. High 49°9°, low 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 33°1°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 47°8°
  Dry
3. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 49.
Night: Mostly clear, with a low around 40.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
46°8°–49°9°
Low, likely
30°−1°–40°4°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 56°13°, low 48°9°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 56.
Night: Mostly clear, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
56°13°–62°17°
Low, likely
37°3°–48°9°
Wind
13 mph21 km/h, gusts 34 mph55 km/h
UV peak
3
Friday, Oct 30. Partly sunny. High 60°16°, low 44°7°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60.
Night: Partly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–65°18°
Low, likely
44°7°–51°11°
Wind
11 mph18 km/h, gusts 27 mph44 km/h
UV peak
2
Saturday, Oct 31. Partly sunny. High 55°13°, low 41°5°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°5°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 46°8°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 42°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–55°13°
Low, likely
37°3°–45°7°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 56°13°, low 43°6°. Rain 0.02 in0.5 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 56°13°
  20% chance
3. Evening
  6 PM–midnight
  Clear, 51°11°
  30% chance
4. Overnight
  midnight–6 AM
  Mostly clear, 50°10°
  40% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
54°12°–59°15°
Low, likely
36°2°–53°12°
Wind
13 mph21 km/h, gusts 23 mph37 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 60°16°, low 50°10°. Rain 0.08 in2 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 54°12°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 61°16°
  40% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 54°12°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 53°12°
  30% chance · 0.04 in0.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–64°18°
Low, likely
46°8°–58°14°
Wind
19 mph30 km/h, gusts 34 mph55 km/h
UV peak
3
Tuesday, Nov 3. Cloudy. High 57°14°, low 48°9°. Rain 0.17 in4.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  30% chance · 0.12 in3.1 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  30% chance · 0.11 in2.7 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–63°17°
Low, likely
46°8°–51°11°
Wind
12 mph19 km/h, gusts 28 mph45 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 57°, low 39°.
Tomorrow
Dry, high 60°, low 40°, warming up.
Tuesday
Dry, high 49°, low 32°, cooling off.
Rest of week
Highs 49–60°; chance of precipitation on Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (CAR) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Bucksport Tidal Gage (MLLW)

12 mi

Level: 8.9 ft

Reading from Sun 12:36 AM · NWS gauge page

Ducktrap River near Lincolnville

13 mi

Level: 1.2 ft
Flow: under 1 cfs

Reading from Sun 12:15 AM · NWS gauge page

Stonington Harbor (MLLW)

18 mi

Level: 9.2 ft

Reading from Sun 12:54 AM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 31 min; Losing 2 min 49 s a day; shortest Dec 21, 1 h 41 min less
Golden hour: 4:53–5:53 PM; Morning 6:44–7:44 AM
Blue hour: 5:53–6:04 PM; Morning 6:33–6:44 AM; first light 6:33 AM

Stars tonight? Fair

Clear 1:42–6:33 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

99% lit · growing

Today: sets 6:24 AM · rises 4:57 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Castine. The highest point on the skyline is about 8,100 ft, 32 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.