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Port Huron weather

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Port Huron weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Port Huron weather in numbers

from 30 years of measured normals

Port Huron swings 54°F across the year, from 79°F highs in July to 25°F lows in January, and August is usually the wettest month in a year that brings about 38 in of precipitation.

Warmest month
July
79°F average high
Coldest month
January
25°F average low
Wettest month
August
38 in a year
Below freezing
4 months
January, February, March and December
Comfortable
4 months
May, June, September and October
Residents
29,000
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The weather map: all three models at once

NWS, American, European side by side around Port Huron and nearby towns.Live rain radar →
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Port Huron hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Port Huron 10-day forecast, out to 14 days

where the models agree, and where they split

Port Huron, Michigan (MI) is at its warmest in Jul (average highs near 79°F) and coldest in Jan (lows around 25°F), with roughly 38 in of precipitation across the year. Below, compare what NWS, American, European forecast for Port Huron 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.

Port Huron climate by month

average daytime high and overnight low across a typical year
Jan
35°
25°
Feb
41°
25°
Mar
44°
30°
Apr
57°
40°
May
67°
48°
Jun
75°
58°
Jul
79°
64°
Aug
76°
62°
Sep
73°
59°
Oct
62°
48°
Nov
49°
37°
Dec
40°
31°

Which forecast is most accurate in Port Huron?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
90
/100rank #1
87±1.3°F95±1.5 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
78
/100rank #2
84±1.6°F95±1.5 mph5877% 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.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Port Huron today?
On this page we show what NWS, American, European each forecast for Port Huron 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 Port Huron today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Port Huron 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 Port Huron?
Over the last 30 days, the European model has been the most accurate for Port Huron (CheckWeather Score 90/100), ahead of the American at 78. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Port Huron?
July is typically the warmest month in Port Huron, with average highs around 79°F.
How cold does Port Huron get?
The coldest month in Port Huron is January, when overnight lows average about 25°F.
How much rain does Port Huron get?
Port Huron sees roughly 38 in of precipitation a year, with August usually the wettest month.

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