What is the weather in Cousins Island right now?

Current weather in Cousins Island is scattered clouds.

Where can I find the hourly weather forecast for Cousins Island?

This page shows hourly weather forecast for Cousins Island, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Cousins Island updated regularly?

Weather data for Cousins Island is updated regularly with the latest available observations and forecasts.

Now · 1:26 AM

Cousins Island Weather & Hourly Forecast

United States · Maine · 04096

58°F

Partly cloudy night

Feels like: 54°F

💧 Humidity 75% 🌡 Pressure 29.97 inHg 💨 Wind 9 mph 👁 Visibility 25.6 mi ☁ Clouds 48% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Cousins Island

Today

2:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 76%29.97 inHg

5:00 AM

Partly cloudy night

58° 💧 None 💨 8 mph H 76%29.97 inHg

8:00 AM

Mostly sunny

61° 💧 None 💨 7 mph H 73%30.03 inHg

11:00 AM

Sunny

69° 💧 None 💨 9 mph H 55%30.00 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 45%29.97 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 10 mph H 46%29.97 inHg

8:00 PM

Clear night

68° 💧 None 💨 12 mph H 58%30.03 inHg

11:00 PM

Clear night

63° 💧 None 💨 8 mph H 69%30.06 inHg

Tomorrow

2:00 AM

Mostly clear night

63° 💧 None 💨 9 mph H 72%30.06 inHg

5:00 AM

Mostly cloudy night

62° 💧 0.004 in 💨 7 mph H 75%30.09 inHg

8:00 AM

Mostly sunny

65° 💧 None 💨 9 mph H 73%30.15 inHg

11:00 AM

Mostly sunny

70° 💧 None 💨 10 mph H 62%30.15 inHg

2:00 PM

Sunny

73° 💧 None 💨 8 mph H 51%30.12 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 53%30.15 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 4 mph H 65%30.18 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 8 mph H 65%30.21 inHg

Today

2:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 76%29.97 inHg

3:00 AM

Mostly cloudy night

58° 💧 None 💨 8 mph H 77%29.94 inHg

4:00 AM

Partly cloudy night

58° 💧 None 💨 8 mph H 78%29.97 inHg

5:00 AM

Partly cloudy night

58° 💧 None 💨 8 mph H 76%29.97 inHg

6:00 AM

Mostly clear night

58° 💧 None 💨 8 mph H 77%29.97 inHg

7:00 AM

Mostly sunny

58° 💧 None 💨 8 mph H 77%30.00 inHg

8:00 AM

Mostly sunny

61° 💧 None 💨 7 mph H 73%30.03 inHg

9:00 AM

Sunny

64° 💧 None 💨 7 mph H 67%30.00 inHg

10:00 AM

Sunny

67° 💧 None 💨 8 mph H 60%30.00 inHg

11:00 AM

Sunny

69° 💧 None 💨 9 mph H 55%30.00 inHg

12:00 PM

Sunny

71° 💧 None 💨 8 mph H 48%29.97 inHg

1:00 PM

Sunny

73° 💧 None 💨 8 mph H 46%29.97 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 45%29.97 inHg

3:00 PM

Sunny

75° 💧 None 💨 9 mph H 43%29.97 inHg

4:00 PM

Mostly sunny

75° 💧 None 💨 10 mph H 42%29.97 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 10 mph H 46%29.97 inHg

6:00 PM

Mostly sunny

72° 💧 None 💨 10 mph H 53%30.00 inHg

7:00 PM

Sunny

70° 💧 None 💨 10 mph H 57%30.03 inHg

8:00 PM

Clear night

68° 💧 None 💨 12 mph H 58%30.03 inHg

9:00 PM

Clear night

67° 💧 None 💨 11 mph H 59%30.06 inHg

10:00 PM

Clear night

65° 💧 None 💨 9 mph H 65%30.06 inHg

11:00 PM

Clear night

63° 💧 None 💨 8 mph H 69%30.06 inHg

Tomorrow

12:00 AM

Mostly cloudy night

63° 💧 None 💨 9 mph H 72%30.06 inHg

1:00 AM

Mostly clear night

63° 💧 None 💨 9 mph H 71%30.09 inHg

2:00 AM

Mostly clear night

63° 💧 None 💨 9 mph H 72%30.06 inHg

3:00 AM

Partly cloudy night

63° 💧 None 💨 9 mph H 73%30.06 inHg

4:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 73%30.06 inHg

5:00 AM

Mostly cloudy night

62° 💧 0.003 in 💨 7 mph H 75%30.09 inHg

6:00 AM

Partly cloudy night

62° 💧 0.001 in 💨 5 mph H 77%30.09 inHg

7:00 AM

Mostly sunny

62° 💧 None 💨 7 mph H 77%30.12 inHg

8:00 AM

Mostly sunny

65° 💧 None 💨 9 mph H 73%30.15 inHg

9:00 AM

Sunny

67° 💧 None 💨 8 mph H 71%30.15 inHg

10:00 AM

Mostly sunny

69° 💧 None 💨 9 mph H 66%30.15 inHg

11:00 AM

Mostly sunny

70° 💧 None 💨 10 mph H 62%30.15 inHg

12:00 PM

Mostly sunny

71° 💧 None 💨 9 mph H 59%30.15 inHg

1:00 PM

Mostly sunny

72° 💧 None 💨 8 mph H 55%30.15 inHg

2:00 PM

Sunny

73° 💧 None 💨 8 mph H 51%30.12 inHg

3:00 PM

Sunny

74° 💧 None 💨 8 mph H 48%30.12 inHg

4:00 PM

Sunny

73° 💧 None 💨 6 mph H 48%30.12 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 4 mph H 53%30.15 inHg

6:00 PM

Mostly cloudy

69° 💧 None 💨 4 mph H 64%30.15 inHg

7:00 PM

Mostly cloudy

66° 💧 None 💨 3 mph H 66%30.18 inHg

8:00 PM

Mostly cloudy night

65° 💧 None 💨 4 mph H 65%30.18 inHg

9:00 PM

Overcast night

64° 💧 None 💨 4 mph H 65%30.21 inHg

10:00 PM

Mostly cloudy night

63° 💧 None 💨 6 mph H 67%30.21 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 8 mph H 65%30.21 inHg

Wednesday

12:00 AM

Mostly cloudy night

61° 💧 None 💨 7 mph H 72%30.24 inHg

1:00 AM

Overcast night

59° 💧 None 💨 6 mph H 75%30.24 inHg

2:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 74%30.24 inHg

3:00 AM

Mostly cloudy night

58° 💧 None 💨 6 mph H 75%30.24 inHg

4:00 AM

Mostly cloudy night

57° 💧 None 💨 6 mph H 78%30.24 inHg

5:00 AM

Overcast night

57° 💧 None 💨 7 mph H 79%30.24 inHg

6:00 AM

Overcast night

58° 💧 None 💨 6 mph H 77%30.24 inHg

7:00 AM

Mostly cloudy

59° 💧 None 💨 6 mph H 75%30.24 inHg

8:00 AM

Overcast

60° 💧 None 💨 6 mph H 73%30.27 inHg

5:00 PM

Overcast

64° 💧 None 💨 6 mph H 92%30.09 inHg

8:00 PM

Overcast night

64° 💧 None 💨 3 mph H 99%30.00 inHg

11:00 PM

Light rain

67° 💧 None 💨 12 mph H 91%29.91 inHg

Thursday

2:00 AM

Overcast night

67° 💧 None 💨 16 mph H 87%29.80 inHg

5:00 AM

Heavy rain

66° 💧 None 💨 13 mph H 94%29.74 inHg

8:00 AM

Overcast

67° 💧 None 💨 11 mph H 95%29.74 inHg

11:00 AM

Mostly sunny

75° 💧 None 💨 13 mph H 74%29.71 inHg

2:00 PM

Overcast

79° 💧 None 💨 14 mph H 58%29.65 inHg

5:00 PM

Overcast

76° 💧 None 💨 13 mph H 58%29.62 inHg

8:00 PM

Overcast night

71° 💧 None 💨 11 mph H 66%29.65 inHg

11:00 PM

Mostly clear night

67° 💧 None 💨 7 mph H 74%29.68 inHg

Friday

2:00 AM

Clear night

63° 💧 None 💨 7 mph H 78%29.71 inHg

5:00 AM

Clear night

60° 💧 None 💨 4 mph H 89%29.74 inHg

8:00 AM

Sunny

62° 💧 None 💨 5 mph H 81%29.83 inHg

11:00 AM

Sunny

66° 💧 None 💨 9 mph H 56%29.85 inHg

2:00 PM

Mostly sunny

69° 💧 None 💨 9 mph H 50%29.83 inHg

5:00 PM

Sunny

69° 💧 None 💨 9 mph H 49%29.85 inHg

8:00 PM

Mostly clear night

61° 💧 None 💨 5 mph H 70%29.91 inHg

11:00 PM

Clear night

58° 💧 None 💨 3 mph H 73%29.97 inHg

Saturday

2:00 AM

Clear night

56° 💧 None 💨 2 mph H 81%30.00 inHg

5:00 AM

Clear night

55° 💧 None 💨 2 mph H 86%30.03 inHg

8:00 AM

Sunny

60° 💧 None 💨 4 mph H 77%30.09 inHg

11:00 AM

Sunny

68° 💧 None 💨 6 mph H 64%30.09 inHg

2:00 PM

Sunny

70° 💧 None 💨 9 mph H 65%30.06 inHg

8:00 PM

Clear night

64° 💧 None 💨 7 mph H 61%30.12 inHg

Sunday

2:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 91%30.12 inHg

8:00 AM

Mostly sunny

61° 💧 None 💨 8 mph H 96%30.09 inHg

2:00 PM

Overcast

61° 💧 None 💨 8 mph H 96%30.06 inHg

8:00 PM

Partly cloudy night

74° 💧 None 💨 9 mph H 70%29.97 inHg

Monday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 8 mph H 85%29.91 inHg

8:00 AM

Overcast

65° 💧 None 💨 7 mph H 74%29.97 inHg

2:00 PM

Mostly sunny

65° 💧 None 💨 5 mph H 80%30.06 inHg

8:00 PM

Mostly clear night

74° 💧 None 💨 10 mph H 50%30.06 inHg

Tuesday

2:00 AM

Clear night

65° 💧 None 💨 8 mph H 62%30.15 inHg

8:00 AM

Sunny

56° 💧 None 💨 4 mph H 78%30.24 inHg

2:00 PM

Mostly cloudy

57° 💧 None 💨 4 mph H 77%30.30 inHg

8:00 PM

Clear night

65° 💧 None 💨 9 mph H 71%30.24 inHg

Wednesday

2:00 AM

Mostly clear night

68° 💧 None 💨 15 mph H 69%30.12 inHg

8:00 AM

Sunny

67° 💧 None 💨 12 mph H 83%30.06 inHg

2:00 PM

Partly cloudy

69° 💧 None 💨 9 mph H 90%30.06 inHg

8:00 PM

Clear night

75° 💧 None 💨 8 mph H 54%30.12 inHg

Thursday

2:00 AM

Mostly clear night

67° 💧 None 💨 11 mph H 56%30.21 inHg

8:00 AM

Sunny

58° 💧 None 💨 7 mph H 71%30.30 inHg

2:00 PM

Sunny

58° 💧 None 💨 7 mph H 72%30.33 inHg

8:00 PM

Partly cloudy night

68° 💧 None 💨 3 mph H 51%30.27 inHg

Friday

2:00 AM

Overcast night

59° 💧 None 💨 5 mph H 75%30.18 inHg

8:00 AM

Mostly cloudy

58° 💧 None 💨 5 mph H 83%30.12 inHg

2:00 PM

Partly cloudy

59° 💧 None 💨 4 mph H 77%30.03 inHg

8:00 PM

Mostly cloudy night

64° 💧 None 💨 8 mph H 65%29.97 inHg

Saturday

2:00 AM

Light rain

55° 💧 None 💨 11 mph H 96%30.00 inHg

8:00 AM

Overcast

50° 💧 None 💨 13 mph H 93%30.06 inHg

2:00 PM

Overcast

51° 💧 None 💨 13 mph H 64%30.09 inHg

8:00 PM

Mostly cloudy night

58° 💧 None 💨 12 mph H 46%30.12 inHg

Sunday

2:00 AM

Clear night

53° 💧 None 💨 6 mph H 61%30.18 inHg

8:00 AM

Sunny

48° 💧 None 💨 10 mph H 64%30.24 inHg

2:00 PM

Sunny

49° 💧 None 💨 10 mph H 67%30.30 inHg

8:00 PM

Partly cloudy night

61° 💧 None 💨 7 mph H 42%30.24 inHg

Monday

2:00 AM

Clear night

55° 💧 None 💨 1 mph H 71%30.24 inHg

8:00 AM

Mostly sunny

51° 💧 None 💨 7 mph H 79%30.30 inHg

2:00 PM

Mostly cloudy

53° 💧 None 💨 7 mph H 76%30.36 inHg

In Cousins Island and, more broadly, across the state of Maine: The evening will be mostly cloudy with temperatures remaining in the cool range, between 60 and 63 degrees Fahrenheit. Winds will be light, coming from the northwest at around 5 mph, with occasional gusts reaching up to 15 mph. No precipitation is expected tonight, so the weather will remain dry for the next few hours. Conditions will be relatively calm, making for a mild and quiet evening. Temperatures are likely to stay steady as the night progresses, providing a comfortable environment without significant changes. Overall, it will be a peaceful night with mostly cloudy skies and light breezes.

15-Day Weather Outlook for Cousins Island

TomorrowTomorrow

Mostly cloudy 74°/62° 💧 None 💨 12 mph

Wednesday, Sep 9Wed Sep 9

Overcast 65°/57° 💧 0.035 in 💨 8 mph

Thursday, Sep 10Thu Sep 10

Heavy rain 79°/64° 💧 0.328 in 💨 16 mph

Friday, Sep 11Fri Sep 11

Overcast 71°/60° 💧 None 💨 11 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 70°/55° 💧 None 💨 9 mph

Sunday, Sep 13Sun Sep 13

Overcast 64°/59° 💧 0.100 in 💨 8 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 74°/65° 💧 0.001 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 74°/56° 💧 0.000 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 69°/65° 💧 0.016 in 💨 15 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 75°/58° 💧 0.004 in 💨 11 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 68°/58° 💧 None 💨 5 mph

Saturday, Sep 19Sat Sep 19

Light rain 64°/50° 💧 0.210 in 💨 13 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 58°/48° 💧 None 💨 12 mph

Monday, Sep 21Mon Sep 21

Partly cloudy 61°/51° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cousins Island

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cousins Island

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 1,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 2,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 26,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 9,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Cousins Island

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,7Moderate 😊Good

Tomorrow UV 5,5Moderate 🙂Fair

Wednesday UV 3,6Moderate 😐Moderate

Thursday UV 5,1Moderate 🙂Fair

Friday UV 5,0Moderate 🙂Fair

Saturday UV 4,0Moderate —Unavailable

Sunday UV 4,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,1 8:00 AMUV 0,6 9:00 AMUV 1,6 10:00 AMUV 3,0 11:00 AMUV 4,2 12:00 PMUV 5,4 1:00 PMUV 5,7 2:00 PMUV 5,0 3:00 PMUV 3,7 4:00 PMUV 2,2 5:00 PMUV 1,0 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Cousins Island

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · COUSINS ISLAND, MAINE

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

66/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:48 PM–4:30 AM

☁ Cloud cover 45% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waning Crescent · Moon about 32° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min62%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Cousins Island were last refreshed today at 1:26 AM. The current forecast period extends through 08/09/2026 at 11:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.