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CheckWeather USRio Vista

Rio Vista weather

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The weather map: all three models at once

NWS, American, European side by side around Rio Vista 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

Rio Vista, CA is at its warmest in Jul (average highs near 93°F) and coldest in Feb (lows around 41°F), with roughly 32 in of precipitation across the year. Below, compare what NWS, American, European forecast for Rio Vista 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.

Rio Vista climate by month

average daytime high and overnight low across a typical year
Jan
56°
43°
Feb
57°
41°
Mar
60°
44°
Apr
69°
47°
May
76°
52°
Jun
84°
56°
Jul
93°
60°
Aug
90°
60°
Sep
85°
58°
Oct
81°
56°
Nov
65°
46°
Dec
58°
43°

Which forecast is most accurate in the US?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
89
/100rank #1
87±1.3°F96±1.2 mph8592% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
81±1.9°F93±2.2 mph4972% 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.

Common questions

What's the weather in Rio Vista today?
On this page we show what NWS, American, European each forecast for Rio Vista 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 Rio Vista today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Rio Vista 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 Rio Vista?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Rio Vista forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Rio Vista?
July is typically the warmest month in Rio Vista, with average highs around 93°F.
How cold does Rio Vista get?
The coldest month in Rio Vista is February, when overnight lows average about 41°F.
How much rain does Rio Vista get?
Rio Vista sees roughly 32 in of precipitation a year, with January usually the wettest month.

Nearby

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