NWS, American, European side by side around Plymouth and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Plymouth, MN is at its warmest in Jul (average highs near 82°F) and coldest in Jan (lows around 14°F), with roughly 40 in of precipitation across the year. Below, compare what NWS, American, European forecast for Plymouth right now, and see exactly where they disagree.
Plymouth climate by month
average daytime high and overnight low across a typical year
Jan
26°
14°
Feb
35°
16°
Mar
39°
21°
Apr
53°
35°
May
72°
51°
Jun
80°
61°
Jul
82°
64°
Aug
80°
63°
Sep
77°
60°
Oct
61°
46°
Nov
43°
31°
Dec
34°
22°
Common questions
What's the weather in Plymouth today?
On this page we show what NWS, American, European each forecast for Plymouth 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 Plymouth today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Plymouth 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 Plymouth?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Plymouth forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Plymouth?
Jul is typically the warmest month in Plymouth, with average highs around 82°F.
How cold does Plymouth get?
The coldest month in Plymouth is Jan, when overnight lows average about 14°F.
How much rain does Plymouth get?
Plymouth sees roughly 40 in of precipitation a year, with Jun usually the wettest month.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.