CheckWeather US›Brookhaven
Brookhaven weather
Loading live data…The weather map: all three models at once
NWS, American, European side by side around Brookhaven 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 splitBrookhaven, GA is at its warmest in Jul (average highs near 89°F) and coldest in Jan (lows around 37°F), with roughly 52 in of precipitation across the year. Below, compare what NWS, American, European forecast for Brookhaven right now, and see exactly where they disagree.
Brookhaven climate by month
average daytime high and overnight low across a typical yearJan
54°
37°
Feb
61°
43°
Mar
65°
45°
Apr
72°
51°
May
79°
61°
Jun
87°
67°
Jul
89°
71°
Aug
89°
70°
Sep
82°
65°
Oct
74°
54°
Nov
64°
47°
Dec
55°
38°
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 Brookhaven today?
On this page we show what NWS, American, European each forecast for Brookhaven 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 Brookhaven today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Brookhaven 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 Brookhaven?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Brookhaven 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 Brookhaven?
Jul is typically the warmest month in Brookhaven, with average highs around 89°F.
How cold does Brookhaven get?
The coldest month in Brookhaven is Jan, when overnight lows average about 37°F.
How much rain does Brookhaven get?
Brookhaven sees roughly 52 in of precipitation a year, with Jul 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.