Weather forecast for todayJohnston, SC
Weather forecast for today
Current condition 9:47 am EDT
- 54°F
- Feels like:52°F
Cloudy
- Precipitation: 0"
- Wind: 10mphN 350°
- Humidity: 75%
- Dewpoint: 46°F
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
In Johnston, currently, the skyline is shrouded in clouds, creating a gloomy atmosphere.
The temperature is a cool 53.6°F, the real-feel temperature is nearly identical at 51.8°F. The current temperature is relatively far from today's maximum-forecasted 66.2°F.
The temperature is a cool 53.6°F, the real-feel temperature is nearly identical at 51.8°F. The current temperature is relatively far from today's maximum-forecasted 66.2°F.
Saturday Oct 17, 2026
- 66°F
- 43°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 15mphN 9°
- Humidity: 54%
- UV index: 6
- Sunrise: 7:33 am EDT
- Sunset: 6:51 pm EDT
- details ▼
On Saturday, October 17, patchy morning clouds will clear as the afternoon brings plenty of sunshine.
The temperature is expected to vary between a comfortable 66.2°F and a chilly 42.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:33 am and sunset will be at 6:51 pm; the daylight will last for 11h and 17min.
The temperature is expected to vary between a comfortable 66.2°F and a chilly 42.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:33 am and sunset will be at 6:51 pm; the daylight will last for 11h and 17min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 64°C.
Coldest hour: 12 am 52°C.
Coldest hour: 12 am 52°C.
Chance of precipitation
Highest chance: 10 am 8%.
Hourly weather forecast
- 10 am
- 54°F
- Feels like:52°F
Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphN 357°
- Humidity: 74%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 11 am
- 57°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphN 1°
- Humidity: 65%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphN 6°
- Humidity: 59%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 1 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphN 6°
- Humidity: 52%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 64°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphN 11°
- Humidity: 48%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 3 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 12°
- Humidity: 48%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 14°
- Humidity: 47%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 5 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 15°
- Humidity: 47%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 23°
- Humidity: 49%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:51 pm
- 7 pm
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 29°
- Humidity: 55%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 34°
- Humidity: 60%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 32°
- Humidity: 63%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphNE 35°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphNE 34°
- Humidity: 64%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Johnston, primarily cloud-filled and occasionally bright weather is anticipated.
The temperature will vary between a maximum of 64.4°F and a minimum of 51.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the maximum will match more closely with November's typical value than October's 73.9°F. The lowest temperature is also more alike with November's average minimum of 45.3°F than the usual minimum of 55.2°F in October.
The temperature will vary between a maximum of 64.4°F and a minimum of 51.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the maximum will match more closely with November's typical value than October's 73.9°F. The lowest temperature is also more alike with November's average minimum of 45.3°F than the usual minimum of 55.2°F in October.
Updated: Oct 17, 2026 @ 13:47:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (9:47 am EDT) is 53.6°F.
On Saturday, early clouds will give way to sunshine in the afternoon.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 55.2°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 55.2°F.
On Saturday, in Johnston, sunrise was at 7:33 am and sunset will be at 6:51 pm (EDT).
In Johnston, today, there will be 11h and 17min of daylight.
Johnston, South Carolina, USA
- en: Johnston, South Carolina, USA
- es: Johnston, Carolina del Sur, EE.UU.
- hr: Džonston, Južna Karolina, SAD
- mk: Džonston, Južna Karolina, SAD
- sr: Džonston, Južna Karolina, SAD
- zh: 约翰斯顿, 南卡罗来纳, 美国
- Latitude: 33.832080°
- Longitude: -81.800942°
- Elevation: 666 ft
- Current time: 9:47am EDT
- Sunrise: 7:33 am EDT
- Sunset: 6:51 pm EDT
- Timezone: America/New_York
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