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CheckWeather USPittsburg
Forecast confidence: Medium · models disagree by 7°F

Pittsburg weather

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Mostly clear,much the same tomorrow

NWS, the American and the European model put Pittsburg's high today between 76° and 83°, a 7° split. Tomorrow looks clear around 77°, with a 0% chance of rain.

80°57°
77°58°
86°58°
90°64°
97°72°
96°75°
Todaysplit ±7°Tomorrowsplit ±5°Mondaysplit ±6°Tuesdaysplit ±7°Wednesdaysplit ±13°Thursdaysplit ±18°
NWSNational Blend (NBM)
76°
Mostly clear
Today 76°·Low 58°·Rain 0%
AmericanNOAA GFS
83°
Partly cloudy
Today 83°·Low 58°·Rain 0%
EuropeanECMWF
80°
Cloudy
Today 80°·Low 54°·Rain 0%

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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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Mostly clear
80° 57°
±7°
Tomorrow
Clear
77° 58°
±5°
Mon
Clear
86° 58°
±6°
Tue
Cloudy
90° 64°
±7°
Wed
Cloudy
97° 72°
±13°
Thu
Mostly clear
96° 75°
±18°
Fri
Mostly clear
84° 65°
±12°
Sat
Mostly clear
79° 61°
±8°
Sun
Mostly clear
78° 60°
±17°
Mon
Partly cloudy
81° 61°
±17°
Tue
Clear
83° 61°
±16°
Wed
Cloudy
90° 61°
±14°
Thu
Cloudy
89° 63°
±9°
Fri
Clear
85° 59°
models agree

Pittsburg, 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 Score🌡 Temp💨 Wind🌧 RainRun by
American logo
American ★ Best
92
/100rank #1
83±1.7°F95±1.6 mph100100% hitNOAA / NCEP (United States)College Park, Maryland, USA
European logo
European
89
/100rank #2
78±2.2°F91±2.7 mph100100% 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±7°76° to 83°models agree0% to 0% chance
Tomorrow±5°75° to 79°models agree0% to 0% chance
Mon±6°83° to 89°models agree0% to 0% chance
Tue±7°86° to 93°±2%0% to 2% chance
Wed±13°90° to 103°±1%3% to 4% 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
06:41
Sunset
19:31
Daylight
12h 50m

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 92/100), ahead of the European at 89. 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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