CheckWeather US›Rocklin
Rocklin weather
Loading live data…The weather map: all three models at once
NWS, American, European side by side around Rocklin and nearby towns.Live rain radar →Loading the three model maps…
Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitRocklin, CA is at its warmest in Jul (average highs near 101°F) and coldest in Feb (lows around 40°F), with roughly 39 in of precipitation across the year. Below, compare what NWS, American, European forecast for Rocklin right now, and see exactly where they disagree.
Rocklin climate by month
average daytime high and overnight low across a typical yearJan
55°
42°
Feb
56°
40°
Mar
59°
43°
Apr
69°
47°
May
79°
54°
Jun
90°
61°
Jul
101°
68°
Aug
95°
66°
Sep
88°
62°
Oct
80°
57°
Nov
62°
44°
Dec
57°
42°
Which forecast is most accurate in the US?
CheckWeather Score — graded against the weather that actually happenedThe CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models.
Common questions
What's the weather in Rocklin today?
On this page we show what NWS, American, European each forecast for Rocklin 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 Rocklin today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Rocklin 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 Rocklin?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Rocklin 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 Rocklin?
Jul is typically the warmest month in Rocklin, with average highs around 101°F.
How cold does Rocklin get?
The coldest month in Rocklin is Feb, when overnight lows average about 40°F.
How much rain does Rocklin get?
Rocklin sees roughly 39 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.