NWS, American, European side by side around Chino Hills and nearby towns.Live rain radar →
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Next 14 hours
consensus of the three models
7-day forecast
where the models agree, and where they split
Chino Hills, CA is at its warmest in Jul (average highs near 92°F) and coldest in Jan (lows around 43°F), with roughly 29 in of precipitation across the year. Below, compare what NWS, American, European forecast for Chino Hills right now, and see exactly where they disagree.
Chino Hills climate by month
average daytime high and overnight low across a typical year
Jan
61°
43°
Feb
61°
44°
Mar
61°
45°
Apr
71°
49°
May
74°
52°
Jun
80°
57°
Jul
92°
61°
Aug
91°
62°
Sep
86°
61°
Oct
84°
57°
Nov
73°
49°
Dec
69°
47°
Common questions
What's the weather in Chino Hills today?
On this page we show what NWS, American, European each forecast for Chino Hills 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 Chino Hills today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Chino Hills 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 Chino Hills?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Chino Hills 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 Chino Hills?
Jul is typically the warmest month in Chino Hills, with average highs around 92°F.
How cold does Chino Hills get?
The coldest month in Chino Hills is Jan, when overnight lows average about 43°F.
How much rain does Chino Hills get?
Chino Hills sees roughly 29 in of precipitation a year, with Feb usually the wettest month.
The forecasts Americans check
The two biggest apps keep their model a secret, so we can't show their numbers, only link you to them. The National Weather Service is public, so its data sits right in the comparison above.