Forecast Summary
The next few hours will be mostly cloudy, with tomorrow reaching 16°C and dropping to 1°C. The coming days will be hazy throughout the day.
Current Weather
10°
Mostly Clear
Feels Like
9°
Min
1°
Max
14°
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.
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
13 hours 47 minutes of sunlight today
06:18
Sunrise
20:05
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Thursday
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
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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 30°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 -9°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Johnston?
The wettest month in Johnston is May, with an average of 158mm of precipitation.
What is the driest time of year in Johnston?
The driest month in Johnston is February, with an average of 33mm of precipitation.
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