10-Day Weather Forecast for Johnstown (PA)
Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.
What's the weather in Johnstown this week?
Today's weather - Tuesday 1 Sep
For Tuesday the predicted weather in Johnstown is partly cloudy with significant rainfall during the morning and evening. The maximum temperature is a warm 27°C (81°F), while the minimum temperature is a warm 23°C (73°F).
Tomorrow's weather - Wednesday 2 Sep
For Wednesday the forecast for Johnstown is mostly sunny with significant rainfall during the evening and night. Temperatures will range from a pleasant 21°C (70°F) to a warm 29°C (84°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Johnstown will get cooler from 27°C (81°F) down to 20°C (68°F). Daytime highs during this period will average around 26°C (79°F), with nighttime lows around 20°C (68°F). These values are a bit warmer than usual for September. The following 10 days will bring a mix of sun and clouds. Precipitation will be about normal, with some rainy days. Precipitation is likely on about 5 days (Tue, Wed, Thu, Sun, Mon). The wind will be generally calm during this period.
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 29°C (84°F).
When will be the coldest day?
The coldest day is forecasted for Tuesday with a low of 15°C (59°F).
Will it rain next week in Johnstown?
Yes, rain is expected on 5 days , specifically on Tue, Wed, Thu, Sun, Mon.
How much rainfall is expected next week?
A total of 36 mm (1.4 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 15°C (59°F) to 29°C (84°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.
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