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Hourly Forecast
Daylight Hours
05:45
Sunrise
20:42
Sunset
Daily Forecast
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Resources
UV Index
Humidity
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.
