NWS, American, European side by side around Gilbert 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
Gilbert, AZ is at its warmest in Jul (average highs near 111°F) and coldest in Jan (lows around 41°F), with roughly 9 in of precipitation across the year. Below, compare what NWS, American, European forecast for Gilbert right now, and see exactly where they disagree.
Gilbert climate by month
average daytime high and overnight low across a typical year
Jan
63°
41°
Feb
68°
44°
Mar
72°
48°
Apr
86°
55°
May
94°
66°
Jun
104°
74°
Jul
111°
85°
Aug
107°
82°
Sep
102°
75°
Oct
94°
66°
Nov
76°
51°
Dec
71°
47°
Common questions
What's the weather in Gilbert today?
On this page we show what NWS, American, European each forecast for Gilbert 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 Gilbert today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Gilbert 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 Gilbert?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Gilbert 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 Gilbert?
Jul is typically the warmest month in Gilbert, with average highs around 111°F.
How cold does Gilbert get?
The coldest month in Gilbert is Jan, when overnight lows average about 41°F.
How much rain does Gilbert get?
Gilbert sees roughly 9 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.