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Now · 8:52 PM

Caribou Weather & Hourly Forecast

United States · Maine · 04736

Overcast night
58°F
Overcast night
Feels like: 52°F
💧 Humidity 64% 🌡 Pressure 29.62 inHg 💨 Wind 10 mph 👁 Visibility 37.7 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Caribou

Today
Mostly cloudy night · 9:00 PM Mostly cloudy night
59° 💧 None 💨 10 mph H 61%29.65 inHg
Tomorrow
Mostly clear night · 12:00 AM Mostly clear night
55° 💧 None 💨 9 mph H 69%29.65 inHg
Clear night · 3:00 AM Clear night
52° 💧 None 💨 11 mph H 68%29.68 inHg
Clear night · 6:00 AM Clear night
50° 💧 None 💨 10 mph H 69%29.74 inHg
Sunny · 9:00 AM Sunny
54° 💧 None 💨 16 mph H 59%29.77 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
57° 💧 0.000 in 💨 16 mph H 51%29.80 inHg
Overcast · 3:00 PM Overcast
59° 💧 None 💨 16 mph H 46%29.80 inHg
Sunny · 6:00 PM Sunny
58° 💧 None 💨 8 mph H 56%29.83 inHg
Clear night · 9:00 PM Clear night
50° 💧 None 💨 4 mph H 76%29.91 inHg
Saturday
Mostly clear night · 12:00 AM Mostly clear night
48° 💧 None 💨 4 mph H 82%29.97 inHg
Clear night · 3:00 AM Clear night
45° 💧 None 💨 3 mph H 87%30.00 inHg
Clear night · 6:00 AM Clear night
44° 💧 None 💨 3 mph H 90%30.06 inHg
Sunny · 9:00 AM Sunny
55° 💧 None 💨 2 mph H 77%30.09 inHg
Partly cloudy · 12:00 PM Partly cloudy
65° 💧 None 💨 7 mph H 59%30.06 inHg
Mostly sunny · 3:00 PM Mostly sunny
71° 💧 None 💨 9 mph H 50%30.03 inHg
Partly cloudy · 6:00 PM Partly cloudy
66° 💧 None 💨 7 mph H 68%30.00 inHg

In Caribou and, more broadly, across the state of Maine: The evening will be mostly sunny with a few clouds drifting through. Temperatures will remain mild, ranging from 64 to 72 degrees Fahrenheit. Winds will be light, coming from the northwest at around 7 mph, with occasional gusts reaching up to 22 mph. No precipitation is expected during the next few hours, making for a pleasant evening. Conditions will be calm and comfortable as the night progresses.

15-Day Weather Outlook for Caribou

TomorrowTomorrow Overcast Overcast 61°/50° 💧 None 💨 17 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 71°/44° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 73°/51° 💧 0.044 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 64°/56° 💧 0.009 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 65°/43° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 70°/55° 💧 0.005 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 67°/48° 💧 None 💨 6 mph
Friday, Sep 18Fri Sep 18 Heavy rain Heavy rain 67°/58° 💧 0.500 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 58°/47° 💧 None 💨 13 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 56°/45° 💧 0.001 in 💨 4 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 56°/47° 💧 0.013 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 51°/43° 💧 0.009 in 💨 15 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 56°/39° 💧 0.007 in 💨 9 mph
Thursday, Sep 24Thu Sep 24 Sunny Sunny 61°/38° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 50°/41° 💧 None 💨 1 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Caribou

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 9:00 PM
59° Today 9:00 PM
Partly cloudy night at 10:00 PM
57° 10:00 PM
Mostly clear night at 11:00 PM
56° 11:00 PM
Mostly clear night at 12:00 AM
55° 12:00 AM
Mostly clear night at 1:00 AM
54° Tomorrow 1:00 AM
Clear night at 2:00 AM
53° 2:00 AM
Clear night at 3:00 AM
52° 3:00 AM
Clear night at 4:00 AM
51° 4:00 AM
Clear night at 5:00 AM
51° Tomorrow 5:00 AM
Clear night at 6:00 AM
50° 6:00 AM
Sunny at 7:00 AM
50° 7:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Sunny at 9:00 AM
54° Tomorrow 9:00 AM
Mostly cloudy at 10:00 AM
55° 10:00 AM
Overcast at 11:00 AM
56° 11:00 AM
Mostly cloudy at 12:00 PM
57° 12:00 PM
Overcast at 1:00 PM
58° Tomorrow 1:00 PM
Overcast at 2:00 PM
59° 2:00 PM
Overcast at 3:00 PM
59° 3:00 PM
Partly cloudy at 4:00 PM
60° 4:00 PM
Mostly sunny at 5:00 PM
61° Tomorrow 5:00 PM
Sunny at 6:00 PM
58° 6:00 PM
Clear night at 7:00 PM
55° 7:00 PM
Clear night at 8:00 PM
52° 8:00 PM
Clear night at 9:00 PM
50° Tomorrow 9:00 PM
Clear night at 10:00 PM
49° 10:00 PM
Clear night at 11:00 PM
48° 11:00 PM
Mostly clear night at 12:00 AM
48° 12:00 AM
Clear night at 1:00 AM
47° Saturday 1:00 AM
Clear night at 2:00 AM
46° 2:00 AM
Clear night at 3:00 AM
45° 3:00 AM
Clear night at 4:00 AM
44° 4:00 AM
Clear night at 5:00 AM
44° Saturday 5:00 AM
Clear night at 6:00 AM
44° 6:00 AM
Sunny at 7:00 AM
46° 7:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 9:00 AM
55° Saturday 9:00 AM
Sunny at 10:00 AM
59° 10:00 AM
Mostly sunny at 11:00 AM
63° 11:00 AM
Partly cloudy at 12:00 PM
65° 12:00 PM
Mostly cloudy at 1:00 PM
68° Saturday 1:00 PM
Partly cloudy at 2:00 PM
69° 2:00 PM
Mostly sunny at 3:00 PM
71° 3:00 PM
Sunny at 4:00 PM
71° 4:00 PM
Mostly sunny at 5:00 PM
70° Saturday 5:00 PM
Partly cloudy at 6:00 PM
66° 6:00 PM
Mostly cloudy night at 7:00 PM
62° 7:00 PM
Mostly cloudy night at 8:00 PM
61° 8:00 PM
Mostly cloudy night at 9:00 PM
60° Saturday 9:00 PM
Mostly cloudy night at 10:00 PM
59° 10:00 PM
Partly cloudy night at 11:00 PM
58° 11:00 PM
Mostly cloudy night at 12:00 AM
56° 12:00 AM
Partly cloudy night at 1:00 AM
55° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
53° 2:00 AM
Partly cloudy night at 3:00 AM
52° 3:00 AM
Partly cloudy night at 4:00 AM
51° 4:00 AM
Mostly cloudy night at 5:00 AM
51° Sunday 5:00 AM
Mostly cloudy night at 6:00 AM
51° 6:00 AM
Overcast at 7:00 AM
53° 7:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Mostly cloudy at 11:00 AM
66° Sunday 11:00 AM
Partly cloudy at 2:00 PM
73° 2:00 PM
Partly cloudy at 5:00 PM
69° 5:00 PM
Light rain at 8:00 PM
64° 8:00 PM
Partly cloudy night at 11:00 PM
61° Sunday 11:00 PM
Overcast night at 2:00 AM
62° 2:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 11:00 AM
60° Monday 11:00 AM
Partly cloudy at 2:00 PM
62° 2:00 PM
Mostly sunny at 5:00 PM
60° 5:00 PM
Clear night at 8:00 PM
53° 8:00 PM
Clear night at 11:00 PM
49° Monday 11:00 PM
Clear night at 2:00 AM
46° 2:00 AM
Mostly clear night at 5:00 AM
43° 5:00 AM
Mostly sunny at 8:00 AM
48° 8:00 AM
Overcast at 11:00 AM
58° Tuesday 11:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast at 5:00 PM
62° 5:00 PM
Overcast night at 8:00 PM
58° 8:00 PM
Overcast night at 11:00 PM
59° Tuesday 11:00 PM
Overcast night at 2:00 AM
57° 2:00 AM
Overcast night at 5:00 AM
55° 5:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Sunny at 2:00 PM
70° Wednesday 2:00 PM
Partly cloudy night at 8:00 PM
57° 8:00 PM
Clear night at 2:00 AM
48° 2:00 AM
Mostly sunny at 8:00 AM
49° 8:00 AM
Sunny at 2:00 PM
67° Thursday 2:00 PM
Overcast night at 8:00 PM
64° 8:00 PM
Heavy rain at 2:00 AM
58° 2:00 AM
Partly cloudy at 8:00 AM
63° 8:00 AM
Overcast at 2:00 PM
67° Friday 2:00 PM
Mostly clear night at 8:00 PM
52° 8:00 PM
Clear night at 2:00 AM
48° 2:00 AM
Sunny at 8:00 AM
47° 8:00 AM
Sunny at 2:00 PM
58° Saturday 2:00 PM
Partly cloudy night at 8:00 PM
51° 8:00 PM
Mostly cloudy night at 2:00 AM
45° 2:00 AM
Overcast at 8:00 AM
47° 8:00 AM
Overcast at 2:00 PM
56° Sunday 2:00 PM
Overcast night at 8:00 PM
52° 8:00 PM
Overcast night at 2:00 AM
48° 2:00 AM
Overcast at 8:00 AM
47° 8:00 AM
Partly cloudy at 2:00 PM
56° Monday 2:00 PM
Clear night at 8:00 PM
49° 8:00 PM
Mostly clear night at 2:00 AM
43° 2:00 AM
Mostly sunny at 8:00 AM
45° 8:00 AM
Light rain at 2:00 PM
51° Tuesday 2:00 PM
Clear night at 8:00 PM
44° 8:00 PM
Clear night at 2:00 AM
39° 2:00 AM
Sunny at 8:00 AM
42° 8:00 AM
Sunny at 2:00 PM
56° Wednesday 2:00 PM
Clear night at 8:00 PM
45° 8:00 PM
Clear night at 2:00 AM
38° 2:00 AM
Sunny at 8:00 AM
41° 8:00 AM
Sunny at 2:00 PM
61° Thursday 2:00 PM
Mostly clear night at 8:00 PM
50° 8:00 PM
Overcast night at 2:00 AM
41° 2:00 AM
Overcast at 8:00 AM
42° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Caribou

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 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 0,5µg/m³

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

O₃ Ozone Good 57,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Caribou

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 5,0Moderate 😊Good
Tomorrow UV 4,8Moderate 🙂Fair
Saturday UV 5,1Moderate 🙂Fair
Sunday UV 2,7Low 🙂Fair
Monday UV 3,6Moderate 🙂Fair
Tuesday UV 4,0Moderate Unavailable
Wednesday UV 4,0Moderate Unavailable
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 Caribou

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

Tonight's Stargazing & Shooting Stars

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

98/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:39 PM–4:19 AM
Cloud cover 3% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min79%
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 Caribou were last refreshed today at 8:21 PM. The current forecast period extends through 12/09/2026 at 6:00 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.