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Now · 9:34 PM

Machias Weather & Hourly Forecast

United States · Maine · 04654

Overcast night
54°F
Overcast night
Feels like: 51°F
💧 Humidity 83% 🌡 Pressure 29.88 inHg 💨 Wind 4 mph 👁 Visibility 30.1 mi Clouds 95% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Machias

Today
Overcast night · 10:00 PM Overcast night
54° 💧 None 💨 4 mph H 83%29.88 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
53° 💧 0.001 in 💨 2 mph H 89%29.88 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
51° 💧 None 💨 8 mph H 76%29.88 inHg
Overcast · 7:00 AM Overcast
54° 💧 None 💨 7 mph H 67%29.91 inHg
Sunny · 10:00 AM Sunny
65° 💧 None 💨 9 mph H 58%29.91 inHg
Sunny · 1:00 PM Sunny
73° 💧 None 💨 10 mph H 41%29.88 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
74° 💧 None 💨 9 mph H 41%29.88 inHg
Mostly clear night · 7:00 PM Mostly clear night
65° 💧 None 💨 3 mph H 69%29.94 inHg
Clear night · 10:00 PM Clear night
59° 💧 None 💨 7 mph H 77%30.00 inHg
Tuesday
Clear night · 1:00 AM Clear night
58° 💧 None 💨 7 mph H 77%30.00 inHg
Mostly clear night · 4:00 AM Mostly clear night
57° 💧 0.004 in 💨 8 mph H 83%30.00 inHg
Light rain · 7:00 AM Light rain
59° 💧 0.006 in 💨 8 mph H 85%30.06 inHg
Sunny · 10:00 AM Sunny
65° 💧 None 💨 11 mph H 57%30.09 inHg
Sunny · 1:00 PM Sunny
69° 💧 None 💨 12 mph H 40%30.09 inHg
Sunny · 4:00 PM Sunny
69° 💧 None 💨 11 mph H 37%30.09 inHg
Clear night · 7:00 PM Clear night
60° 💧 None 💨 6 mph H 57%30.18 inHg

In Machias 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 Machias

TomorrowTomorrow Mostly cloudy Mostly cloudy 74°/51° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 69°/57° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 65°/48° 💧 0.017 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 80°/57° 💧 0.368 in 💨 15 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 70°/61° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 69°/49° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 67°/53° 💧 0.000 in 💨 12 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 72°/59° 💧 0.222 in 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 65°/51° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 77°/56° 💧 0.002 in 💨 15 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 69°/54° 💧 None 💨 8 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 65°/53° 💧 0.023 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 61°/52° 💧 0.020 in 💨 11 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 62°/46° 💧 None 💨 8 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 54°/48° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Machias

Vertical axis: °F · Color based on temperature
Overcast night at 10:00 PM
54° Today 10:00 PM
Overcast night at 11:00 PM
54° 11:00 PM
Overcast night at 12:00 AM
54° 12:00 AM
Mostly cloudy night at 1:00 AM
53° 1:00 AM
Partly cloudy night at 2:00 AM
51° Tomorrow 2:00 AM
Mostly clear night at 3:00 AM
51° 3:00 AM
Mostly cloudy night at 4:00 AM
51° 4:00 AM
Partly cloudy night at 5:00 AM
52° 5:00 AM
Mostly cloudy at 6:00 AM
52° Tomorrow 6:00 AM
Overcast at 7:00 AM
54° 7:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Partly cloudy at 9:00 AM
60° 9:00 AM
Sunny at 10:00 AM
65° Tomorrow 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Sunny at 12:00 PM
71° 12:00 PM
Sunny at 1:00 PM
73° 1:00 PM
Mostly cloudy at 2:00 PM
74° Tomorrow 2:00 PM
Mostly cloudy at 3:00 PM
74° 3:00 PM
Mostly cloudy at 4:00 PM
74° 4:00 PM
Partly cloudy at 5:00 PM
73° 5:00 PM
Partly cloudy at 6:00 PM
70° Tomorrow 6:00 PM
Mostly clear night at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
62° 8:00 PM
Clear night at 9:00 PM
59° 9:00 PM
Clear night at 10:00 PM
59° Tomorrow 10:00 PM
Clear night at 11:00 PM
58° 11:00 PM
Clear night at 12:00 AM
58° 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
57° Tuesday 2:00 AM
Clear night at 3:00 AM
57° 3:00 AM
Mostly clear night at 4:00 AM
57° 4:00 AM
Mostly cloudy night at 5:00 AM
58° 5:00 AM
Partly cloudy at 6:00 AM
58° Tuesday 6:00 AM
Light rain at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
63° 9:00 AM
Sunny at 10:00 AM
65° Tuesday 10:00 AM
Sunny at 11:00 AM
66° 11:00 AM
Sunny at 12:00 PM
68° 12:00 PM
Sunny at 1:00 PM
69° 1:00 PM
Sunny at 2:00 PM
69° Tuesday 2:00 PM
Sunny at 3:00 PM
69° 3:00 PM
Sunny at 4:00 PM
69° 4:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Sunny at 6:00 PM
65° Tuesday 6:00 PM
Clear night at 7:00 PM
60° 7:00 PM
Mostly clear night at 8:00 PM
58° 8:00 PM
Clear night at 9:00 PM
57° 9:00 PM
Mostly cloudy night at 10:00 PM
56° Tuesday 10:00 PM
Partly cloudy night at 11:00 PM
55° 11:00 PM
Mostly clear night at 12:00 AM
52° 12:00 AM
Mostly clear night at 1:00 AM
51° 1:00 AM
Mostly clear night at 2:00 AM
50° Wednesday 2:00 AM
Partly cloudy night at 3:00 AM
49° 3:00 AM
Mostly clear night at 4:00 AM
48° 4:00 AM
Clear night at 5:00 AM
48° 5:00 AM
Clear night at 6:00 AM
48° Wednesday 6:00 AM
Sunny at 7:00 AM
51° 7:00 AM
Mostly sunny at 8:00 AM
56° 8:00 AM
Overcast at 5:00 PM
59° 5:00 PM
Overcast night at 8:00 PM
56° Wednesday 8:00 PM
Overcast night at 11:00 PM
59° 11:00 PM
Light rain at 2:00 AM
62° 2:00 AM
Moderate rain at 5:00 AM
62° 5:00 AM
Overcast at 8:00 AM
63° Thursday 8:00 AM
Partly cloudy at 11:00 AM
73° 11:00 AM
Mostly cloudy at 2:00 PM
80° 2:00 PM
Overcast at 5:00 PM
75° 5:00 PM
Overcast night at 8:00 PM
70° Thursday 8:00 PM
Mostly cloudy night at 11:00 PM
65° 11:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Clear night at 5:00 AM
58° 5:00 AM
Sunny at 8:00 AM
61° Friday 8:00 AM
Sunny at 11:00 AM
65° 11:00 AM
Sunny at 2:00 PM
68° 2:00 PM
Sunny at 5:00 PM
67° 5:00 PM
Mostly clear night at 8:00 PM
57° Friday 8:00 PM
Clear night at 11:00 PM
53° 11:00 PM
Clear night at 2:00 AM
51° 2:00 AM
Clear night at 5:00 AM
51° 5:00 AM
Mostly sunny at 8:00 AM
59° Saturday 8:00 AM
Mostly sunny at 11:00 AM
71° 11:00 AM
Mostly sunny at 2:00 PM
72° 2:00 PM
Partly cloudy night at 8:00 PM
69° 8:00 PM
Partly cloudy night at 2:00 AM
53° Sunday 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Overcast at 2:00 PM
61° 2:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Overcast night at 2:00 AM
61° Monday 2:00 AM
Mostly cloudy at 8:00 AM
59° 8:00 AM
Sunny at 2:00 PM
61° 2:00 PM
Mostly clear night at 8:00 PM
72° 8:00 PM
Clear night at 2:00 AM
60° Tuesday 2:00 AM
Mostly sunny at 8:00 AM
51° 8:00 AM
Partly cloudy at 2:00 PM
55° 2:00 PM
Partly cloudy night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
56° Wednesday 2:00 AM
Mostly sunny at 8:00 AM
63° 8:00 AM
Mostly cloudy at 2:00 PM
67° 2:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Clear night at 2:00 AM
64° Thursday 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 2:00 PM
56° 2:00 PM
Clear night at 8:00 PM
69° 8:00 PM
Overcast night at 2:00 AM
54° Friday 2:00 AM
Overcast at 8:00 AM
53° 8:00 AM
Mostly sunny at 2:00 PM
59° 2:00 PM
Overcast night at 8:00 PM
65° 8:00 PM
Overcast night at 2:00 AM
57° Saturday 2:00 AM
Overcast at 8:00 AM
53° 8:00 AM
Partly cloudy at 2:00 PM
52° 2:00 PM
Clear night at 8:00 PM
61° 8:00 PM
Clear night at 2:00 AM
51° Sunday 2:00 AM
Sunny at 8:00 AM
46° 8:00 AM
Mostly sunny at 2:00 PM
48° 2:00 PM
Mostly clear night at 8:00 PM
62° 8:00 PM
Overcast night at 2:00 AM
54° Monday 2:00 AM
Mostly sunny at 8:00 AM
48° 8:00 AM
Mostly sunny at 2:00 PM
52° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Machias

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 0,5µg/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 0,7µg/m³

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

O₃ Ozone Fair 61,3µg/m³

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

NO₂ Nitrogen dioxide Good 1,7µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Machias

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 3,0Moderate 🙂Fair
Tomorrow UV 5,0Moderate 🙂Fair
Tuesday UV 4,9Moderate 🙂Fair
Wednesday UV 3,6Moderate 😐Moderate
Thursday UV 3,8Moderate 😐Moderate
Friday UV 5,0Moderate Unavailable
Saturday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Machias

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tuesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tuesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tuesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tuesday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tuesday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tuesday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Wednesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Wednesday 6:00 AM 7:00 AM 8:00 AM 5:00 PM Wednesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Thursday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Thursday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Friday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Friday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Saturday 8:00 AM 11:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Monday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Tuesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Wednesday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Thursday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Friday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Saturday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Sunday 2:00 AM 8:00 AM 2:00 PM 8:00 PM Monday 2:00 AM 8:00 AM 2:00 PM
Sustained wind Max gusts
NIGHT SKY · MACHIAS, MAINE

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

87/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:40 PM–4:17 AM
Cloud cover 15% Real hourly forecast for the best viewing hour.
Moonlight 22% Waning Crescent · Moon about 14° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 72° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min71%
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.

Forecast data for Machias were last refreshed today at 9:34 PM. The current forecast period extends through 08/09/2026 at 7:00 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.