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CheckWeather USLynn
Forecast confidence: High · models disagree by 2°F

Lynn weather

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Light drizzle,rain likely tomorrow

NWS, the American and the European model agree on a high near 70° in Lynn today. Tomorrow looks drizzle around 67°, with a 100% chance of rain.

70°63°
67°59°
76°56°
78°61°
73°62°
76°67°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaysplit ±6°Wednesdaysplit ±4°Thursdaysplit ±6°
NWSNational Blend (NBM)
69°
Light drizzle
Today 69°·Low 64°·Rain 16%
AmericanNOAA GFS
71°
Cloudy
Today 71°·Low 62°·Rain 16%
EuropeanECMWF
70°
Heavy drizzle
Today 70°·Low 63°·Rain 98%

The weather map: all three models at once

NWS, American, European side by side around Lynn and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Light drizzle
70° 63°
models agree
Tomorrow
Drizzle
67° 59°
models agree
Mon
Mostly clear
76° 56°
models agree
Tue
Partly cloudy
78° 61°
±6°
Wed
Light drizzle
73° 62°
±4°
Thu
Light drizzle
76° 67°
±6°
Fri
Cloudy
76° 62°
±15°
Sat
Mostly clear
73° 59°
±8°
Sun
Partly cloudy
78° 62°
±17°
Mon
Light drizzle
81° 65°
±16°
Tue
Drizzle
73° 62°
±10°
Wed
Showers
74° 59°
±6°
Thu
Cloudy
70° 57°
models agree
Fri
Cloudy
68° 56°
models agree

Lynn, MA is at its warmest in Jul (average highs near 81°F) and coldest in Feb (lows around 26°F), with roughly 53 in of precipitation across the year. Below, compare what NWS, American, European forecast for Lynn right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Lynn climate by month

average daytime high and overnight low across a typical year
Jan
40°
28°
Feb
41°
26°
Mar
46°
33°
Apr
55°
40°
May
65°
49°
Jun
73°
59°
Jul
81°
67°
Aug
76°
63°
Sep
71°
59°
Oct
63°
49°
Nov
51°
37°
Dec
42°
31°

Which forecast is most accurate in Lynn?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
88
/100rank #1
93±0.7°F95±1.7 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F95±1.6 mph4771% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°69° to 71°±82%16% to 98% chance
Tomorrow±3°65° to 68°±57%43% to 100% chance
Mon±3°74° to 78°±1%0% to 1% chance
Tue±6°75° to 81°±21%0% to 21% chance
Wed±4°72° to 76°±4%25% to 29% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Lynn

today, local time
Sunrise
06:13
Sunset
19:11
Daylight
12h 58m

Common questions

What's the weather in Lynn today?
On this page we show what NWS, American, European each forecast for Lynn today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Lynn today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Lynn and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Lynn?
Over the last 30 days, the European model has been the most accurate for Lynn (CheckWeather Score 88/100), ahead of the American at 73. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Lynn?
July is typically the warmest month in Lynn, with average highs around 81°F.
How cold does Lynn get?
The coldest month in Lynn is February, when overnight lows average about 26°F.
How much rain does Lynn get?
Lynn sees roughly 53 in of precipitation a year, with January usually the wettest month.

Nearby

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