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Cayce weather

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NWSNational Blend (NBM)
59°
Clear
Feels 56° · Wind 9 mph · Humidity 85%
AmericanNOAA GFS
59°
Clear
Feels 55° · Wind 10 mph · Humidity 72%
EuropeanECMWF
58°
Clear
Feels 54° · Wind 9 mph · Humidity 75%

Latest for Cayce: NWS (National Blend (NBM)): 59° Clear · American (NOAA GFS): 59° Clear · European (ECMWF): 58° Clear.

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Cayce weather alerts and warnings

active National Weather Service watches, warnings and advisories

Checking the National Weather Service for active alerts covering Cayce…

Cayce weather in numbers

measured normals and 10 years of recorded weather

Cayce swings 54°F across the year, from 91°F highs in July to 37°F lows in January, and July is usually the wettest month in a year that brings about 44 in of precipitation. Over 10 years of recorded weather it averages 185 days a year at 77°F or above, 101 of them at 86°F or above, 18 frost nights, and rain on 119 days.

Warmest month
July
91°F average high
Coldest month
January
37°F average low
Wettest month
July
44 in a year
Comfortable
4 months
March, April, October and November
Residents
14,000
share this forecast
Warm days
185 days
a year at 77°F or above
Frost nights
18 nights
a year below 32°F
Rain days
119 days
a year with 0.04 in or more

Day counts are from the ERA5 reanalysis for Cayce’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.

The weather map: all three models at once

NWS, American, European side by side around Cayce and nearby towns.Live rain radar →
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Cayce hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Cayce 10-day forecast, out to 14 days

where the models agree, and where they split

Cayce, South Carolina (SC) is at its warmest in Jul (average highs near 91°F) and coldest in Jan (lows around 37°F), with roughly 44 in of precipitation across the year. Below, compare what NWS, American, European forecast for Cayce 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.

Cayce climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
54°
37°
Feb
58°
39°
Mar
66°
45°
Apr
75°
53°
May
81°
63°
Jun
88°
68°
Jul
91°
74°
Aug
88°
72°
Sep
82°
66°
Oct
74°
54°
Nov
63°
46°
Dec
57°
40°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Cayce has changed since 1995

Cayce sits in the same roughly 50 km square of NASA's reanalysis as Columbia. That square ran 1.8°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Columbia page.

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
93
/100rank #1
91±0.9°F97±1.1 mph9396% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
83±1.7°F94±2.0 mph7184% 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.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Cayce today?
On this page we show what NWS, American, European each forecast for Cayce 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 Cayce today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Cayce 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 Cayce?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Cayce 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 Cayce?
July is typically the warmest month in Cayce, with average highs around 91°F.
How cold does Cayce get?
The coldest month in Cayce is January, when overnight lows average about 37°F.
How much rain does Cayce get?
Cayce sees roughly 44 in of precipitation a year, with July usually the wettest month.

Nearby

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