CheckWeather US›Caldwell
Caldwell weather
Loading live data…The weather map: all three models at once
NWS, American, European side by side around Caldwell 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 splitCaldwell, ID is at its warmest in Jul (average highs near 98°F) and coldest in Jan (lows around 25°F), with roughly 15 in of precipitation across the year. Below, compare what NWS, American, European forecast for Caldwell right now, and see exactly where they disagree.
Caldwell climate by month
average daytime high and overnight low across a typical yearJan
39°
25°
Feb
47°
28°
Mar
51°
32°
Apr
62°
39°
May
74°
50°
Jun
84°
59°
Jul
98°
69°
Aug
92°
65°
Sep
82°
57°
Oct
67°
45°
Nov
49°
34°
Dec
41°
30°
Which forecast is most accurate in the US?
CheckWeather Score — graded against the weather that actually happened
The 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 Caldwell today?
On this page we show what NWS, American, European each forecast for Caldwell 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 Caldwell today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Caldwell 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 Caldwell?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Caldwell 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 Caldwell?
Jul is typically the warmest month in Caldwell, with average highs around 98°F.
How cold does Caldwell get?
The coldest month in Caldwell is Jan, when overnight lows average about 25°F.
How much rain does Caldwell get?
Caldwell sees roughly 15 in of precipitation a year, with Dec 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.