Forecast Summary
The next few hours will be windy and mostly cloudy, with today reaching 12°C and dropping to 11°C. The coming days will be foggy throughout the day.
Current Weather
9°
Mostly Cloudy
Feels Like
11°
Min
11°
Max
12°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Weather forecast for the next 48 hours.
6%
8%
10%
13%
15%
18%
20%
23%
23%
23%
23%
23%
22%
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
13 hours 50 minutes of sunlight today
05:48
Sunrise
19:38
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Johnston.
Frequently asked questions about weather in Johnston
How warm does it get in Johnston?
The warmest month in Johnston is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Johnston?
The coldest month in Johnston is January, with average low temperatures of -4°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Johnston?
The wettest month in Johnston is December, with an average of 120mm of precipitation.
What is the driest time of year in Johnston?
The driest month in Johnston is November, with an average of 76mm of precipitation.
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