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CheckWeather USDeltona

Deltona weather

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NWSNational Blend (NBM)
79°
Heavy rain
Feels 89° · Wind 3 mph · Humidity 92%
AmericanNOAA GFS
78°
Overcast
Feels 87° · Wind 4 mph · Humidity 93%
EuropeanECMWF
77°
Overcast
Feels 87° · Wind 3 mph · Humidity 97%

Latest for Deltona: NWS (National Blend (NBM)): 79° Heavy rain · American (NOAA GFS): 78° Overcast · European (ECMWF): 77° Overcast.

The weather map: all three models at once

NWS, American, European side by side around Deltona and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Deltona, FL is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 52°F), with roughly 58 in of precipitation across the year. Below, compare what NWS, American, European forecast for Deltona right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Deltona climate by month

average daytime high and overnight low across a typical year
Jan
70°
52°
Feb
75°
55°
Mar
79°
60°
Apr
81°
62°
May
87°
68°
Jun
89°
73°
Jul
91°
76°
Aug
91°
76°
Sep
87°
73°
Oct
81°
67°
Nov
77°
61°
Dec
70°
55°

Which forecast is most accurate in Deltona?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
81
/100rank #1
86±1.4°F97±1.0 mph6581% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
55
/100rank #2
81±1.9°F89±3.4 mph042% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Common questions

What's the weather in Deltona today?
On this page we show what NWS, American, European each forecast for Deltona 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 Deltona today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Deltona 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 Deltona?
Over the last 30 days, the European model has been the most accurate for Deltona (CheckWeather Score 81/100), ahead of the American at 55. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Deltona?
July is typically the warmest month in Deltona, with average highs around 91°F.
How cold does Deltona get?
The coldest month in Deltona is January, when overnight lows average about 52°F.
How much rain does Deltona get?
Deltona sees roughly 58 in of precipitation a year, with September usually the wettest month.

Nearby

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