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Forecast confidence: High · models disagree by 4°F

Pontiac weather

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Light drizzle,much the same tomorrow

NWS, the American and the European model agree on a high near 77° in Pontiac today. Tomorrow looks mostly clear around 75°, with a 2% chance of rain.

77°62°
75°59°
75°57°
80°60°
78°69°
77°62°
Todaymodels agreeTomorrowsplit ±4°Mondaymodels agreeTuesdaysplit ±5°Wednesdaysplit ±7°Thursdaysplit ±11°
NWSNational Blend (NBM)
75°
Light drizzle
Today 75°·Low 62°·Rain 8%
AmericanNOAA GFS
79°
Cloudy
Today 79°·Low 63°·Rain 8%
EuropeanECMWF
77°
Light drizzle
Today 77°·Low 61°·Rain 71%

The weather map: all three models at once

NWS, American, European side by side around Pontiac 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
77° 62°
models agree
Tomorrow
Mostly clear
75° 59°
±4°
Mon
Cloudy
75° 57°
models agree
Tue
Cloudy
80° 60°
±5°
Wed
Light drizzle
78° 69°
±7°
Thu
Partly cloudy
77° 62°
±11°
Fri
Partly cloudy
77° 58°
±10°
Sat
Partly cloudy
80° 62°
±8°
Sun
Showers
81° 63°
±10°
Mon
Light drizzle
74° 59°
±17°
Tue
Light drizzle
70° 54°
models agree
Wed
Cloudy
69° 52°
models agree
Thu
Cloudy
71° 54°
models agree
Fri
Cloudy
73° 55°
models agree

Pontiac, MI is at its warmest in Jul (average highs near 81°F) and coldest in Jan (lows around 24°F), with roughly 36 in of precipitation across the year. Below, compare what NWS, American, European forecast for Pontiac 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.

Pontiac climate by month

average daytime high and overnight low across a typical year
Jan
34°
24°
Feb
42°
25°
Mar
46°
30°
Apr
59°
40°
May
71°
50°
Jun
78°
59°
Jul
81°
64°
Aug
79°
62°
Sep
74°
58°
Oct
62°
47°
Nov
48°
36°
Dec
40°
30°

Which forecast is most accurate in Pontiac?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
90
/100rank #1
88±1.2°F96±1.3 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
72
/100rank #2
88±1.2°F95±1.4 mph3665% 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±4°75° to 79°±63%8% to 71% chance
Tomorrow±4°73° to 77°±2%0% to 2% chance
Mon±3°74° to 77°±2%0% to 2% chance
Tue±5°78° to 82°±4%2% to 6% chance
Wed±7°74° to 81°±24%39% to 63% 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 Pontiac

today, local time
Sunrise
07:02
Sunset
20:00
Daylight
12h 58m

Common questions

What's the weather in Pontiac today?
On this page we show what NWS, American, European each forecast for Pontiac 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 Pontiac today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Pontiac 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 Pontiac?
Over the last 30 days, the European model has been the most accurate for Pontiac (CheckWeather Score 90/100), ahead of the American at 72. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Pontiac?
July is typically the warmest month in Pontiac, with average highs around 81°F.
How cold does Pontiac get?
The coldest month in Pontiac is January, when overnight lows average about 24°F.
How much rain does Pontiac get?
Pontiac sees roughly 36 in of precipitation a year, with July usually the wettest month.

Nearby

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