Skip to main content
Every US forecast, compared
checkweather.io
CheckWeather USAntioch
Forecast confidence: High · models disagree by 3°F

Antioch weather

Loading live data…

Mostly clear,much the same tomorrow

NWS, the American and the European model agree on a high near 82° in Antioch today. Tomorrow looks clear around 80°, with a 0% chance of rain.

82°55°
80°58°
89°57°
93°64°
100°73°
100°77°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaysplit ±9°Thursdaysplit ±13°
NWSNational Blend (NBM)
81°
Mostly clear
Today 81°·Low 58°·Rain 0%
AmericanNOAA GFS
83°
Partly cloudy
Today 83°·Low 55°·Rain 0%
EuropeanECMWF
81°
Cloudy
Today 81°·Low 54°·Rain 0%

The weather map: all three models at once

NWS, American, European side by side around Antioch 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
Mostly clear
82° 55°
models agree
Tomorrow
Clear
80° 58°
models agree
Mon
Clear
89° 57°
models agree
Tue
Cloudy
93° 64°
models agree
Wed
Cloudy
100° 73°
±9°
Thu
Mostly clear
100° 77°
±13°
Fri
Mostly clear
89° 67°
±10°
Sat
Mostly clear
84° 62°
±5°
Sun
Mostly clear
81° 60°
±15°
Mon
Partly cloudy
84° 61°
±16°
Tue
Clear
87° 61°
±14°
Wed
Cloudy
93° 60°
±12°
Thu
Cloudy
92° 62°
±7°
Fri
Clear
88° 58°
models agree

Antioch, CA is at its warmest in Jul (average highs near 94°F) and coldest in Feb (lows around 42°F), with roughly 27 in of precipitation across the year. Below, compare what NWS, American, European forecast for Antioch 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.

Antioch climate by month

average daytime high and overnight low across a typical year
Jan
56°
43°
Feb
57°
42°
Mar
59°
44°
Apr
69°
48°
May
76°
53°
Jun
85°
57°
Jul
94°
62°
Aug
90°
62°
Sep
85°
59°
Oct
80°
57°
Nov
63°
47°
Dec
58°
45°

Which forecast is most accurate in Antioch?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
91
/100rank #1
80±2.0°F97±0.9 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
90
/100rank #2
82±1.8°F89±3.3 mph100100% 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±3°81° to 83°models agree0% to 0% chance
Tomorrow±2°79° to 81°models agree0% to 0% chance
Mon±1°88° to 89°models agree0% to 0% chance
Tue±3°92° to 95°±2%0% to 2% chance
Wed±9°96° to 105°±1%2% to 3% 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 Antioch

today, local time
Sunrise
06:40
Sunset
19:30
Daylight
12h 50m

Common questions

What's the weather in Antioch today?
On this page we show what NWS, American, European each forecast for Antioch 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 Antioch today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Antioch 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 Antioch?
Over the last 30 days, the European model has been the most accurate for Antioch (CheckWeather Score 91/100), ahead of the American at 90. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Antioch?
July is typically the warmest month in Antioch, with average highs around 94°F.
How cold does Antioch get?
The coldest month in Antioch is February, when overnight lows average about 42°F.
How much rain does Antioch get?
Antioch sees roughly 27 in of precipitation a year, with January usually the wettest month.

Nearby

More US weather