NWS, American, European side by side around Savannah 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
Savannah, GA is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 44°F), with roughly 54 in of precipitation across the year. Below, compare what NWS, American, European forecast for Savannah right now, and see exactly where they disagree.
Savannah climate by month
average daytime high and overnight low across a typical year
Jan
63°
44°
Feb
67°
48°
Mar
72°
53°
Apr
76°
57°
May
81°
64°
Jun
87°
70°
Jul
91°
75°
Aug
89°
74°
Sep
84°
69°
Oct
78°
59°
Nov
70°
53°
Dec
62°
45°
Common questions
What's the weather in Savannah today?
On this page we show what NWS, American, European each forecast for Savannah 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 Savannah today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Savannah 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 Savannah?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Savannah 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 Savannah?
Jul is typically the warmest month in Savannah, with average highs around 91°F.
How cold does Savannah get?
The coldest month in Savannah is Jan, when overnight lows average about 44°F.
How much rain does Savannah get?
Savannah sees roughly 54 in of precipitation a year, with Aug 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.