Weather forecast for 10 days
Johnston, SC

Weather forecast for the weekend

Saturday, Apr 12.

Partly Cloudy
6:58 am

7:57 pm
EDT
Partly Cloudy
64°F / 41°F
  • Wind: 9mph NNW
  • Humidity: 52%
  • Precip. probability: 7%
  • Precipitation: 0.16"
  • UV index: 8
On Saturday, April 12, mostly clear with scattered clouds is expected.
With a low probability, light precipitation is forecasted. Temperature span will be from a high of an enjoyable 64.4°F to a low of a wintry 41°F.
Forecasts show a high closer to March's climate pattern, around 64°F, rather than April's 73.9°F.
Sunrise will be at 6:58 am and sunset at 7:57 pm; the daylight will last for 12h and 59min.

Sunday, Apr 13.

Sunny
6:56 am

7:58 pm
EDT
Sunny
68°F / 48°F
  • Wind: 7mph NW
  • Humidity: 47%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Johnston, conditions will remain bright with clear skies.
Rainfall is not forecasted. Predicted temperature values will span from an agreeable 68°F down to a frosty 48.2°F.
On Sunday, temperatures will feel colder with a high of 68°F, more typical for March than for April.
Sunrise will be at 6:56 am and sunset at 7:58 pm; the daylight will last for 13h and 1min.

Frequently asked questions

What is the weather forecast for Johnston for Saturday?
On Saturday, in Johnston, the sky will feature a blend of clouds and sunshine.
Will it rain on Saturday?
Light precipitation of 0.16" is predicted on Saturday. The likelihood of rainfall is low at 7%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
What is the weather forecast for Johnston for Sunday?
On Sunday, conditions remain stable and sunny, with little cloud presence.
Will it rain on Sunday?
No, it will not rain on Sunday in Johnston.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 68°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Johnston for the next ten days?
In Johnston, weather will be unstable, and a combination of sun-filled, cloudy, turbulent and showery weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted only for today. With a probability of 99%, high precipitation of 1.18" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 64.4°F and 82.4°F, as the minimum temperature will vary between 41°F and 59°F.
What will be the warmest and the coldest days?
Next Tuesday will be the warmest day, with a maximum temperature of 82.4°F. Saturday will be the coldest day, with a maximum temperature of 64.4°F.

Long-term weather forecast

MonApr 7.
  • 70°F
  • 46°F
Thunderstorms
Thunderstorms
  • Wind: 13mph SW
  • Humidity: 89%
  • UV index: 3
  • Precip. probability: 99%
  • Precipitation: 0.04"
  • 7:04 am 7:53 pm EDT
TueApr 8.
  • 68°F
  • 41°F
Sunny
Sunny
  • Wind: 7mph NNW
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 1.18"
  • 7:03 am 7:54 pm EDT
WedApr 9.
  • 66°F
  • 45°F
Sunny
Sunny
  • Wind: 9mph E
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 7:02 am 7:55 pm EDT
ThuApr 10.
  • 75°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph S
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 7:00 am 7:56 pm EDT
FriApr 11.
  • 66°F
  • 46°F
AM Showers
AM Showers
  • Wind: 11mph WSW
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 49%
  • Precipitation: 0"
  • 6:59 am 7:56 pm EDT
SatApr 12.
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NNW
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0.16"
  • 6:58 am 7:57 pm EDT
SunApr 13.
  • 68°F
  • 48°F
Sunny
Sunny
  • Wind: 7mph NW
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:56 am 7:58 pm EDT
MonApr 14.
  • 81°F
  • 59°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 45%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:55 am 7:59 pm EDT
TueApr 15.
  • 82°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph WSW
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:54 am 7:59 pm EDT
WedApr 16.
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WSW
  • Humidity: 41%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:53 am 8:00 pm EDT
An unsettled pattern is expected over the next ten days, and a mix of mostly clear, cloudy, stormy and showery weather is forecasted.
With a probability of 99%, rainfall is predicted only for today. The precipitation will be increased at 1.18".
Significant changes in temperature are expected throughout the forecast window. The maximum temperature will vary between 64.4°F and 82.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 41°F to 59°F.
Expect the warmest day on next Tuesday, with temperatures peaking at 82.4°F; with the highest temperature of 64.4°F, Saturday will be the coldest day.
Updated: Apr 7, 2025 @ 05:20:59 UTC
Published by: Weather U.S. | About Us
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