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Now · 4:06 PM

Grafton Weather & Hourly Forecast

United States · Vermont · 05146

Sunny
68°F
Sunny
Feels like: 64°F
💧 Humidity 47% 🌡 Pressure 29.94 inHg 💨 Wind 8 mph 👁 Visibility 33.9 mi Clouds 0% ☀️ UV index 2.5 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Grafton

Today
Sunny · 5:00 PM Sunny
68° 💧 None 💨 8 mph H 47%29.94 inHg
Clear night · 8:00 PM Clear night
57° 💧 None 💨 4 mph H 72%30.00 inHg
Clear night · 11:00 PM Clear night
52° 💧 None 💨 4 mph H 86%30.06 inHg
Tomorrow
Clear night · 2:00 AM Clear night
48° 💧 None 💨 1 mph H 91%30.09 inHg
Clear night · 5:00 AM Clear night
47° 💧 None 💨 1 mph H 88%30.12 inHg
Sunny · 8:00 AM Sunny
53° 💧 None 💨 1 mph H 81%30.15 inHg
Sunny · 11:00 AM Sunny
66° 💧 None 💨 7 mph H 57%30.12 inHg
Overcast · 2:00 PM Overcast
72° 💧 None 💨 8 mph H 49%30.06 inHg
Overcast · 5:00 PM Overcast
70° 💧 None 💨 9 mph H 57%30.03 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
63° 💧 None 💨 7 mph H 76%30.06 inHg
Overcast night · 11:00 PM Overcast night
61° 💧 0.030 in 💨 8 mph H 87%30.06 inHg
Sunday
Light rain · 2:00 AM Light rain
59° 💧 0.127 in 💨 7 mph H 99%30.00 inHg
Moderate rain · 5:00 AM Moderate rain
58° 💧 0.605 in 💨 7 mph H 99%29.97 inHg
Light rain · 8:00 AM Light rain
58° 💧 0.154 in 💨 8 mph H 99%29.94 inHg
Overcast · 11:00 AM Overcast
64° 💧 0.004 in 💨 3 mph H 96%29.91 inHg
Overcast · 2:00 PM Overcast
71° 💧 0.007 in 💨 4 mph H 85%29.85 inHg

In Grafton and, more broadly, across the state of Vermont: The rest of the day will feature clear skies with cool temperatures ranging from 50 to 63 degrees Fahrenheit. Winds will be light, coming from the northwest at speeds up to 9 mph, with gusts reaching 16 mph. No precipitation is expected, making for a dry afternoon. It will feel crisp outside, so dressing in layers is advisable if spending extended time outdoors. Conditions should remain calm and dry throughout the day, providing good weather for outdoor activities.

15-Day Weather Outlook for Grafton

TomorrowTomorrow Partly cloudy Partly cloudy 72°/47° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Thunderstorms Thunderstorms 76°/58° 💧 None 💨 8 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 68°/58° 💧 1.099 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 68°/46° 💧 None 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 74°/49° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 66°/59° 💧 0.187 in 💨 6 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 71°/56° 💧 0.123 in 💨 7 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 69°/49° 💧 None 💨 5 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 74°/55° 💧 None 💨 2 mph
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 68°/54° 💧 None 💨 6 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 64°/45° 💧 None 💨 7 mph
Wednesday, Sep 23Wed Sep 23 Moderate rain Moderate rain 57°/50° 💧 2.075 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Heavy rain Heavy rain 66°/55° 💧 2.003 in 💨 4 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 72°/54° 💧 0.004 in 💨 8 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 58°/52° 💧 0.001 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grafton

Vertical axis: °F · Color based on temperature
Sunny at 5:00 PM
68° Today 5:00 PM
Sunny at 6:00 PM
66° 6:00 PM
Sunny at 7:00 PM
60° 7:00 PM
Clear night at 8:00 PM
57° 8:00 PM
Clear night at 9:00 PM
55° Today 9:00 PM
Clear night at 10:00 PM
54° 10:00 PM
Clear night at 11:00 PM
52° 11:00 PM
Clear night at 12:00 AM
51° 12:00 AM
Clear night at 1:00 AM
50° Tomorrow 1:00 AM
Clear night at 2:00 AM
48° 2:00 AM
Clear night at 3:00 AM
48° 3:00 AM
Clear night at 4:00 AM
47° 4:00 AM
Clear night at 5:00 AM
47° Tomorrow 5:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Sunny at 7:00 AM
48° 7:00 AM
Sunny at 8:00 AM
53° 8:00 AM
Sunny at 9:00 AM
58° Tomorrow 9:00 AM
Sunny at 10:00 AM
62° 10:00 AM
Sunny at 11:00 AM
66° 11:00 AM
Partly cloudy at 12:00 PM
68° 12:00 PM
Mostly cloudy at 1:00 PM
70° Tomorrow 1:00 PM
Overcast at 2:00 PM
72° 2:00 PM
Overcast at 3:00 PM
72° 3:00 PM
Overcast at 4:00 PM
72° 4:00 PM
Overcast at 5:00 PM
70° Tomorrow 5:00 PM
Overcast at 6:00 PM
67° 6:00 PM
Mostly cloudy at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 8:00 PM
63° 8:00 PM
Overcast night at 9:00 PM
62° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
61° 10:00 PM
Overcast night at 11:00 PM
61° 11:00 PM
Light rain at 12:00 AM
61° 12:00 AM
Light rain at 1:00 AM
60° Sunday 1:00 AM
Light rain at 2:00 AM
59° 2:00 AM
Light rain at 3:00 AM
59° 3:00 AM
Light rain at 4:00 AM
59° 4:00 AM
Moderate rain at 5:00 AM
58° Sunday 5:00 AM
Moderate rain at 6:00 AM
58° 6:00 AM
Thunderstorms at 7:00 AM
58° 7:00 AM
Light rain at 8:00 AM
58° 8:00 AM
Light rain at 9:00 AM
60° Sunday 9:00 AM
Light rain at 10:00 AM
62° 10:00 AM
Overcast at 11:00 AM
64° 11:00 AM
Overcast at 12:00 PM
67° 12:00 PM
Overcast at 1:00 PM
68° Sunday 1:00 PM
Overcast at 2:00 PM
71° 2:00 PM
Light rain at 3:00 PM
73° 3:00 PM
Mostly sunny at 4:00 PM
75° 4:00 PM
Mostly sunny at 5:00 PM
76° Sunday 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
69° 7:00 PM
Mostly clear night at 8:00 PM
66° 8:00 PM
Mostly clear night at 9:00 PM
65° Sunday 9:00 PM
Mostly cloudy night at 10:00 PM
65° 10:00 PM
Mostly cloudy night at 11:00 PM
65° 11:00 PM
Mostly cloudy night at 12:00 AM
63° 12:00 AM
Mostly cloudy night at 1:00 AM
63° Monday 1:00 AM
Mostly cloudy night at 2:00 AM
63° 2:00 AM
Overcast night at 3:00 AM
63° 3:00 AM
Overcast night at 4:00 AM
62° 4:00 AM
Mostly cloudy night at 5:00 AM
61° Monday 5:00 AM
Partly cloudy night at 6:00 AM
59° 6:00 AM
Mostly sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Mostly sunny at 11:00 AM
66° Monday 11:00 AM
Partly cloudy at 2:00 PM
68° 2:00 PM
Sunny at 5:00 PM
66° 5:00 PM
Clear night at 8:00 PM
56° 8:00 PM
Clear night at 11:00 PM
51° Monday 11:00 PM
Clear night at 2:00 AM
48° 2:00 AM
Clear night at 5:00 AM
46° 5:00 AM
Sunny at 8:00 AM
50° 8:00 AM
Partly cloudy at 11:00 AM
62° Tuesday 11:00 AM
Mostly sunny at 2:00 PM
68° 2:00 PM
Sunny at 5:00 PM
67° 5:00 PM
Clear night at 8:00 PM
58° 8:00 PM
Clear night at 11:00 PM
53° Tuesday 11:00 PM
Clear night at 2:00 AM
51° 2:00 AM
Clear night at 5:00 AM
49° 5:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Partly cloudy at 11:00 AM
66° Wednesday 11:00 AM
Mostly cloudy at 2:00 PM
74° 2:00 PM
Partly cloudy at 5:00 PM
74° 5:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 11:00 PM
61° Wednesday 11:00 PM
Mostly cloudy night at 2:00 AM
60° 2:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Moderate rain at 2:00 PM
66° Thursday 2:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 2:00 PM
71° Friday 2:00 PM
Clear night at 8:00 PM
57° 8:00 PM
Clear night at 2:00 AM
49° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Mostly cloudy at 2:00 PM
69° Saturday 2:00 PM
Overcast night at 8:00 PM
60° 8:00 PM
Overcast night at 2:00 AM
55° 2:00 AM
Sunny at 8:00 AM
55° 8:00 AM
Sunny at 2:00 PM
74° Sunday 2:00 PM
Mostly cloudy night at 8:00 PM
59° 8:00 PM
Partly cloudy night at 2:00 AM
54° 2:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Sunny at 2:00 PM
68° Monday 2:00 PM
Clear night at 8:00 PM
56° 8:00 PM
Partly cloudy night at 2:00 AM
45° 2:00 AM
Partly cloudy at 8:00 AM
47° 8:00 AM
Partly cloudy at 2:00 PM
64° Tuesday 2:00 PM
Moderate rain at 8:00 PM
57° 8:00 PM
Moderate rain at 2:00 AM
50° 2:00 AM
Moderate rain at 8:00 AM
52° 8:00 AM
Moderate rain at 2:00 PM
54° Wednesday 2:00 PM
Heavy rain at 8:00 PM
55° 8:00 PM
Moderate rain at 2:00 AM
57° 2:00 AM
Light rain at 8:00 AM
59° 8:00 AM
Overcast at 2:00 PM
66° Thursday 2:00 PM
Overcast night at 8:00 PM
61° 8:00 PM
Overcast night at 2:00 AM
54° 2:00 AM
Mostly cloudy at 8:00 AM
59° 8:00 AM
Partly cloudy at 2:00 PM
72° Friday 2:00 PM
Partly cloudy night at 8:00 PM
58° 8:00 PM
Partly cloudy night at 2:00 AM
52° 2:00 AM
Overcast at 8:00 AM
57° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Grafton

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 PM
PM2.5 Fine particles Good 1,3µg/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 1,4µg/m³

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

O₃ Ozone Fair 88,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Grafton

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 5,9Moderate 🙂Fair
Tomorrow UV 6,1High 😐Moderate
Sunday UV 3,4Moderate 🙂Fair
Monday UV 5,5Moderate 🙂Fair
Tuesday UV 5,0Moderate 🙂Fair
Wednesday UV 7,0High Unavailable
Thursday UV 4,0Moderate Unavailable
Hourly UV index today
5:00 PMUV 1,1 6:00 PMUV 0,3 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 Grafton

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

Tonight's Stargazing & Shooting Stars

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

99/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:46 PM–4:49 AM
Cloud cover 0% 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 85° 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 min81%
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 Grafton were last refreshed today at 4:06 PM. The current forecast period extends through 13/09/2026 at 2:00 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.