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Forecast confidence: High · models disagree by 3°F

Pittsburg weather

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Clear,much the same tomorrow

NWS, the American and the European model agree on a high near 81° in Pittsburg today. Tomorrow looks cloudy around 85°, with a 0% chance of rain.

81°57°
85°61°
76°60°
78°59°
82°60°
92°62°
Todaymodels agreeTomorrowsplit ±6°Sundaysplit ±12°Mondaysplit ±13°Tuesdaysplit ±9°Wednesdaysplit ±7°
NWSNational Blend (NBM)
80°
Clear
Today 80°·Low 60°·Rain 0%
AmericanNOAA GFS
81°
Clear
Today 81°·Low 57°·Rain 0%
EuropeanECMWF
83°
Cloudy
Today 83°·Low 55°·Rain 0%
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Pittsburg weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Pittsburg weather in numbers

from 30 years of measured normals

Pittsburg swings 50°F across the year, from 92°F highs in July to 42°F lows in February, and January is usually the wettest month in a year that brings about 30 in of precipitation.

Warmest month
July
92°F average high
Coldest month
February
42°F average low
Wettest month
January
30 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
3 months
April, May and November
Residents
69,000
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The weather map: all three models at once

NWS, American, European side by side around Pittsburg and nearby towns.Live rain radar →
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Pittsburg 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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Pittsburg 10-day forecast, out to 14 days

where the models agree, and where they split
Today
Clear
81° 57°
models agree
Tomorrow
Cloudy
85° 61°
±6°
Sun
Cloudy
76° 60°
±12°
Mon
Cloudy
78° 59°
±13°
Tue
Mostly clear
82° 60°
±9°
Wed
Clear
92° 62°
±7°
Thu
Mostly clear
91° 67°
±9°
Fri
Mostly clear
82° 65°
±11°
Sat
Cloudy
81° 64°
±16°
Sun
Mostly clear
83° 62°
±16°
Mon
Mostly clear
84° 62°
±13°
Tue
Drizzle
87° 62°
±7°
Wed
Mostly clear
82° 60°
±15°
Thu
Clear
80° 58°
models agree

Pittsburg, California (CA) is at its warmest in Jul (average highs near 92°F) and coldest in Feb (lows around 42°F), with roughly 30 in of precipitation across the year. Below, compare what NWS, American, European forecast for Pittsburg 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.

Pittsburg climate by month

average daytime high and overnight low across a typical year
Jan
57°
43°
Feb
57°
42°
Mar
59°
45°
Apr
69°
48°
May
75°
53°
Jun
83°
57°
Jul
92°
60°
Aug
89°
61°
Sep
85°
58°
Oct
81°
56°
Nov
65°
46°
Dec
58°
44°

Which forecast is most accurate in Pittsburg?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
American logo
American ★ Best
91
/100rank #1
84±1.6°F96±1.4 mph9597% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
88
/100rank #2
79±2.1°F92±2.4 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom

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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±3°80° to 83°models agree0% to 0% chance
Tomorrow±6°82° to 88°models agree0% to 0% chance
Sun±12°71° to 83°models agree0% to 0% chance
Mon±13°73° to 86°models agree0% to 0% chance
Tue±9°79° to 89°models agree0% to 0% 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 Pittsburg

today, local time
Sunrise
06:51
Sunset
19:10
Daylight
12h 19m

Common questions

What's the weather in Pittsburg today?
On this page we show what NWS, American, European each forecast for Pittsburg 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 Pittsburg today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Pittsburg 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 Pittsburg?
Over the last 30 days, the American model has been the most accurate for Pittsburg (CheckWeather Score 91/100), ahead of the European at 88. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Pittsburg?
July is typically the warmest month in Pittsburg, with average highs around 92°F.
How cold does Pittsburg get?
The coldest month in Pittsburg is February, when overnight lows average about 42°F.
How much rain does Pittsburg get?
Pittsburg sees roughly 30 in of precipitation a year, with January usually the wettest month.

Nearby

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