On Wednesday, Johnstown will be cloudy with some rain. The maximum predicted temperature is a pleasant 21°C (70°F), while the minimum temperature is a cold 11°C (52°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Johnstown will be will get cooler from 17°C (63°F) down to 10°C (50°F), with average daytime highs of 17°C (63°F) and nighttime lows of 11°C (52°F) over this period. Compared to September norms, this represents much cooler than usual weather. There will be plenty of sunshine throughout this time. Precipitation levels will be much less than usual (versus normal September rainfall), with mostly dry conditions. There will be rain on around 2 days (Fri, Mon).

Weather Forecast FAQ for Johnstown

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 21°C (70°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 4°C (39°F).

Will it rain next week in Johnstown?

Yes, rain is expected on 2 days , specifically on Fri, Mon.

How much rainfall is expected next week?

A total of 6 mm (0.2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 4°C (39°F) to 21°C (70°F).

More about Johnstown

Explore the full Johnstown climate overview with monthly averages, or check rainfall data and temperature by month.

Johnstown weather by month

Browse monthly averages for Johnstown: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

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