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Now · 6:45 PM

Derby Line Weather & Hourly Forecast

United States · Vermont · 05830

Sunny
50°F
Sunny
Feels like: 46°F
💧 Humidity 74% 🌡 Pressure 30.45 inHg 💨 Wind 5 mph 👁 Visibility 30.2 mi Clouds 0% ☀️ UV index 0.2 · Low 🌅 Sunrise 6:34 AM 🌇 Sunset 6:47 PM

Hourly Forecast for Derby Line

Today
Clear night · 7:00 PM Clear night
50° 💧 None 💨 5 mph H 74%30.45 inHg
Clear night · 10:00 PM Clear night
47° 💧 None 💨 6 mph H 78%30.47 inHg
Tomorrow
Clear night · 1:00 AM Clear night
44° 💧 None 💨 3 mph H 82%30.53 inHg
Clear night · 4:00 AM Clear night
43° 💧 None 💨 2 mph H 82%30.56 inHg
Sunny · 7:00 AM Sunny
42° 💧 None 💨 2 mph H 85%30.59 inHg
Sunny · 10:00 AM Sunny
55° 💧 None 💨 3 mph H 64%30.62 inHg
Sunny · 1:00 PM Sunny
61° 💧 None 💨 6 mph H 48%30.56 inHg
Sunny · 4:00 PM Sunny
62° 💧 None 💨 6 mph H 47%30.53 inHg
Clear night · 7:00 PM Clear night
52° 💧 None 💨 6 mph H 70%30.53 inHg
Clear night · 10:00 PM Clear night
47° 💧 None 💨 5 mph H 78%30.56 inHg
Thursday
Clear night · 1:00 AM Clear night
45° 💧 None 💨 2 mph H 79%30.53 inHg
Mostly clear night · 4:00 AM Mostly clear night
43° 💧 None 💨 1 mph H 82%30.53 inHg
Mostly sunny · 7:00 AM Mostly sunny
42° 💧 None 💨 2 mph H 83%30.53 inHg
Sunny · 10:00 AM Sunny
55° 💧 None 💨 3 mph H 64%30.53 inHg
Sunny · 1:00 PM Sunny
63° 💧 None 💨 5 mph H 52%30.47 inHg
Sunny · 4:00 PM Sunny
65° 💧 None 💨 6 mph H 55%30.42 inHg

In Derby Line and, more broadly, across the state of Vermont: This morning will start with partly sunny skies, with a mix of sun and clouds building through the day. Temperatures are expected to be cool, ranging from the mid-30s to low 50s. Light north winds will blow at around 8 mph, with occasional gusts reaching up to 20 mph, especially in the afternoon. There is a slight chance of rain, with total accumulation expected to be around 0.01 inches, and the probability of precipitation peaking at about 20%. Overall, it will be a mild but breezy day, so dressing in layers is recommended. No significant weather disturbances are anticipated, but a brief shower or two cannot be ruled out in the late morning or early afternoon.

15-Day Weather Outlook for Derby Line

TomorrowTomorrow Sunny Sunny 62°/42° 💧 None 💨 7 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 65°/42° 💧 None 💨 6 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 69°/45° 💧 None 💨 8 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 66°/50° 💧 None 💨 10 mph
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 62°/53° 💧 0.651 in 💨 11 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 62°/51° 💧 0.424 in 💨 8 mph
Tuesday, Sep 29Tue Sep 29 Overcast Overcast 58°/51° 💧 0.037 in 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 64°/52° 💧 0.011 in 💨 6 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 68°/56° 💧 0.013 in 💨 9 mph
Friday, Oct 2Fri Oct 2 Mostly cloudy Mostly cloudy 70°/57° 💧 0.001 in 💨 5 mph
Saturday, Oct 3Sat Oct 3 Partly cloudy Partly cloudy 69°/59° 💧 None 💨 12 mph
Sunday, Oct 4Sun Oct 4 Moderate rain Moderate rain 67°/61° 💧 0.046 in 💨 17 mph
Monday, Oct 5Mon Oct 5 Light rain Light rain 64°/56° 💧 0.430 in 💨 10 mph
Tuesday, Oct 6Tue Oct 6 Moderate rain Moderate rain 56°/52° 💧 0.203 in 💨 8 mph
Wednesday, Oct 7Wed Oct 7 Overcast Overcast 48°/45° 💧 0.302 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Derby Line

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

AIR QUALITY FORECAST

Air Quality Forecast for Derby Line

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 1,0µg/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 1,2µg/m³

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

O₃ Ozone Fair 63,8µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 Derby Line

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 4,7Moderate 🙂Fair
Tomorrow UV 4,6Moderate 🙂Fair
Thursday UV 4,5Moderate 🙂Fair
Friday UV 4,1Moderate 🙂Fair
Saturday UV 4,1Moderate 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 PMUV 0,0
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 Derby Line

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:25 PM–4:58 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 88% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 60° 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 min72%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Derby Line were last refreshed today at 6:45 PM. The current forecast period extends through 24/09/2026 at 4:00 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.