NWS, American, European side by side around Scottsdale 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
Scottsdale, AZ is at its warmest in Jul (average highs near 110°F) and coldest in Jan (lows around 42°F), with roughly 10 in of precipitation across the year. Below, compare what NWS, American, European forecast for Scottsdale right now, and see exactly where they disagree.
Scottsdale climate by month
average daytime high and overnight low across a typical year
Jan
62°
42°
Feb
67°
45°
Mar
71°
48°
Apr
85°
58°
May
94°
68°
Jun
103°
78°
Jul
110°
88°
Aug
106°
85°
Sep
102°
77°
Oct
93°
66°
Nov
75°
52°
Dec
70°
47°
Common questions
What's the weather in Scottsdale today?
On this page we show what NWS, American, European each forecast for Scottsdale 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 Scottsdale today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Scottsdale 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 Scottsdale?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Scottsdale 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 Scottsdale?
Jul is typically the warmest month in Scottsdale, with average highs around 110°F.
How cold does Scottsdale get?
The coldest month in Scottsdale is Jan, when overnight lows average about 42°F.
How much rain does Scottsdale get?
Scottsdale sees roughly 10 in of precipitation a year, with Jan 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.