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Now · 7:34 PM

Lynnfield Weather & Hourly Forecast

United States · Massachusetts · 01940

Overcast
67°F
Overcast
Feels like: 71°F
💧 Humidity 99% 🌡 Pressure 29.77 inHg 💨 Wind 3 mph 👁 Visibility 12.2 mi Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lynnfield

Today
Overcast night · 8:00 PM Overcast night
67° 💧 0.000 in 💨 3 mph H 99%29.77 inHg
Mist at night · 11:00 PM Mist at night
66° 💧 None 💨 5 mph H 98%29.83 inHg
Tomorrow
Fog at night · 2:00 AM Fog at night
66° 💧 None 💨 9 mph H 97%29.77 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
66° 💧 None 💨 9 mph H 94%29.83 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
64° 💧 None 💨 11 mph H 81%29.91 inHg
Sunny · 11:00 AM Sunny
68° 💧 None 💨 13 mph H 56%29.97 inHg
Sunny · 2:00 PM Sunny
71° 💧 None 💨 11 mph H 47%29.97 inHg
Sunny · 5:00 PM Sunny
69° 💧 None 💨 11 mph H 45%30.03 inHg
Clear night · 8:00 PM Clear night
61° 💧 None 💨 9 mph H 57%30.12 inHg
Clear night · 11:00 PM Clear night
57° 💧 None 💨 8 mph H 64%30.21 inHg
Tuesday
Clear night · 2:00 AM Clear night
54° 💧 None 💨 5 mph H 77%30.24 inHg
Clear night · 5:00 AM Clear night
52° 💧 None 💨 5 mph H 84%30.27 inHg
Sunny · 8:00 AM Sunny
55° 💧 None 💨 5 mph H 82%30.36 inHg
Mostly sunny · 11:00 AM Mostly sunny
64° 💧 None 💨 5 mph H 55%30.39 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
65° 💧 None 💨 6 mph H 62%30.36 inHg
Sunny · 5:00 PM Sunny
64° 💧 None 💨 5 mph H 65%30.36 inHg

In Lynnfield and, more broadly, across the state of Massachusetts: This evening will feature mostly cloudy skies with mild temperatures around 68 degrees Fahrenheit. Light west winds are expected, generally blowing at 4 mph, with occasional gusts reaching up to 14 mph. There is a possibility of rain later in the night, with the highest chances approaching 80 percent. Residents should be prepared for light rain or drizzle, especially during the late evening hours, and may want to keep an umbrella handy if heading out. The weather will remain relatively mild and damp through the early hours of the night.

15-Day Weather Outlook for Lynnfield

TomorrowTomorrow Mostly sunny Mostly sunny 71°/57° 💧 None 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 65°/51° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 76°/56° 💧 0.977 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 72°/61° 💧 0.432 in 💨 12 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 76°/64° 💧 0.008 in 💨 10 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 65°/56° 💧 None 💨 8 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 65°/53° 💧 0.005 in 💨 9 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 64°/57° 💧 0.020 in 💨 12 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 81°/67° 💧 0.142 in 💨 12 mph
Wednesday, Sep 23Wed Sep 23 Partly cloudy Partly cloudy 65°/58° 💧 None 💨 12 mph
Thursday, Sep 24Thu Sep 24 Sunny Sunny 62°/51° 💧 None 💨 9 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 64°/49° 💧 None 💨 7 mph
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 69°/51° 💧 None 💨 7 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 69°/54° 💧 None 💨 10 mph
Monday, Sep 28Mon Sep 28 Partly cloudy Partly cloudy 60°/59° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lynnfield

Vertical axis: °F · Color based on temperature
Overcast night at 8:00 PM
67° Today 8:00 PM
Mostly cloudy night at 9:00 PM
67° 9:00 PM
Mostly cloudy night at 10:00 PM
67° 10:00 PM
Mist at night at 11:00 PM
66° 11:00 PM
Fog at night at 12:00 AM
66° Tomorrow 12:00 AM
Fog at night at 1:00 AM
66° 1:00 AM
Fog at night at 2:00 AM
66° 2:00 AM
Mostly clear night at 3:00 AM
67° 3:00 AM
Partly cloudy night at 4:00 AM
66° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
66° 5:00 AM
Mostly cloudy night at 6:00 AM
65° 6:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Mostly cloudy at 8:00 AM
64° Tomorrow 8:00 AM
Mostly sunny at 9:00 AM
65° 9:00 AM
Sunny at 10:00 AM
67° 10:00 AM
Sunny at 11:00 AM
68° 11:00 AM
Sunny at 12:00 PM
69° Tomorrow 12:00 PM
Sunny at 1:00 PM
70° 1:00 PM
Sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
71° 3:00 PM
Sunny at 4:00 PM
71° Tomorrow 4:00 PM
Sunny at 5:00 PM
69° 5:00 PM
Sunny at 6:00 PM
67° 6:00 PM
Clear night at 7:00 PM
63° 7:00 PM
Clear night at 8:00 PM
61° Tomorrow 8:00 PM
Clear night at 9:00 PM
60° 9:00 PM
Clear night at 10:00 PM
59° 10:00 PM
Clear night at 11:00 PM
57° 11:00 PM
Clear night at 12:00 AM
56° Tuesday 12:00 AM
Clear night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
54° 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
52° Tuesday 4:00 AM
Clear night at 5:00 AM
52° 5:00 AM
Clear night at 6:00 AM
51° 6:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 8:00 AM
55° Tuesday 8:00 AM
Sunny at 9:00 AM
60° 9:00 AM
Sunny at 10:00 AM
63° 10:00 AM
Mostly sunny at 11:00 AM
64° 11:00 AM
Mostly sunny at 12:00 PM
65° Tuesday 12:00 PM
Mostly sunny at 1:00 PM
65° 1:00 PM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Partly cloudy at 3:00 PM
65° 3:00 PM
Mostly sunny at 4:00 PM
64° Tuesday 4:00 PM
Sunny at 5:00 PM
64° 5:00 PM
Sunny at 6:00 PM
62° 6:00 PM
Clear night at 7:00 PM
61° 7:00 PM
Clear night at 8:00 PM
61° Tuesday 8:00 PM
Clear night at 9:00 PM
61° 9:00 PM
Mostly clear night at 10:00 PM
60° 10:00 PM
Mostly cloudy night at 11:00 PM
59° 11:00 PM
Mostly cloudy night at 12:00 AM
58° Wednesday 12:00 AM
Mostly cloudy night at 1:00 AM
58° 1:00 AM
Mostly clear night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
57° 3:00 AM
Mostly clear night at 4:00 AM
56° Wednesday 4:00 AM
Partly cloudy night at 5:00 AM
56° 5:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Partly cloudy at 7:00 AM
57° 7:00 AM
Mostly sunny at 8:00 AM
59° Wednesday 8:00 AM
Mostly sunny at 11:00 AM
68° 11:00 AM
Overcast at 2:00 PM
74° 2:00 PM
Partly cloudy at 5:00 PM
76° 5:00 PM
Mostly cloudy night at 8:00 PM
70° Wednesday 8:00 PM
Mostly clear night at 11:00 PM
67° 11:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Mostly clear night at 5:00 AM
61° 5:00 AM
Overcast at 8:00 AM
65° Thursday 8:00 AM
Partly cloudy at 11:00 AM
72° 11:00 AM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Overcast at 5:00 PM
69° 5:00 PM
Light rain at 8:00 PM
69° Thursday 8:00 PM
Light rain at 11:00 PM
67° 11:00 PM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Overcast night at 5:00 AM
67° 5:00 AM
Sunny at 8:00 AM
69° Friday 8:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Sunny at 2:00 PM
76° 2:00 PM
Partly cloudy at 5:00 PM
76° 5:00 PM
Mostly clear night at 8:00 PM
67° Friday 8:00 PM
Mostly clear night at 11:00 PM
64° 11:00 PM
Mostly clear night at 2:00 AM
59° 2:00 AM
Clear night at 5:00 AM
56° 5:00 AM
Mostly sunny at 8:00 AM
56° Saturday 8:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast night at 8:00 PM
60° 8:00 PM
Clear night at 2:00 AM
53° 2:00 AM
Sunny at 8:00 AM
55° Sunday 8:00 AM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Clear night at 8:00 PM
61° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM
Mostly cloudy at 8:00 AM
61° Monday 8:00 AM
Overcast at 2:00 PM
64° 2:00 PM
Light rain at 8:00 PM
64° 8:00 PM
Overcast night at 2:00 AM
67° 2:00 AM
Overcast at 8:00 AM
72° Tuesday 8:00 AM
Light rain at 2:00 PM
81° 2:00 PM
Partly cloudy night at 8:00 PM
73° 8:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Sunny at 8:00 AM
59° Wednesday 8:00 AM
Partly cloudy at 2:00 PM
65° 2:00 PM
Clear night at 8:00 PM
58° 8:00 PM
Clear night at 2:00 AM
52° 2:00 AM
Sunny at 8:00 AM
51° Thursday 8:00 AM
Sunny at 2:00 PM
62° 2:00 PM
Clear night at 8:00 PM
54° 8:00 PM
Clear night at 2:00 AM
49° 2:00 AM
Mostly sunny at 8:00 AM
49° Friday 8:00 AM
Partly cloudy at 2:00 PM
64° 2:00 PM
Mostly clear night at 8:00 PM
57° 8:00 PM
Partly cloudy night at 2:00 AM
51° 2:00 AM
Mostly sunny at 8:00 AM
51° Saturday 8:00 AM
Sunny at 2:00 PM
69° 2:00 PM
Clear night at 8:00 PM
61° 8:00 PM
Clear night at 2:00 AM
54° 2:00 AM
Sunny at 8:00 AM
54° Sunday 8:00 AM
Sunny at 2:00 PM
69° 2:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Partly cloudy night at 2:00 AM
59° 2:00 AM
Overcast at 8:00 AM
60° Monday 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lynnfield

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 PM
PM2.5 Fine particles Good 3,6µg/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 4,3µg/m³

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

O₃ Ozone Good 35,2µg/m³

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

NO₂ Nitrogen dioxide Good 8,4µg/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 Lynnfield

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 0,7Low 😊Good
Tomorrow UV 5,4Moderate 🙂Fair
Tuesday UV 6,0High 🙂Fair
Wednesday UV 5,9Moderate 😐Moderate
Thursday UV 4,0Moderate 😐Moderate
Friday UV 6,0High Unavailable
Saturday UV 6,0High Unavailable
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Lynnfield

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

Tonight's Stargazing & Shooting Stars

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

70/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 8:34 PM–4:47 AM
Cloud cover 30% Real hourly forecast for the best viewing hour.
Moonlight 7% Waxing Crescent · 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 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min68%
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 Lynnfield were last refreshed today at 7:34 PM. The current forecast period extends through 15/09/2026 at 5:00 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.