Johnstown 7-day Weather Forecast

ESOlex // Shutterstock

Johnstown 7-day weather forecast

Stacker created the forecast for Johnstown, Pennsylvania using data from OpenWeather. This week's high is 78 °F on Wednesday, while the low is 46 °F on Sunday. There are expected to be 5 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, September 1

- High of 77 °F, low of 52 °F (37% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:43 AM, sunset at 7:48 PM

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1 / 6

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Tuesday, September 2

- High of 74 °F, low of 52 °F (33% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:44 AM, sunset at 7:46 PM

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Wednesday, September 3

- High of 78 °F, low of 54 °F (44% humidity)
- Sunny with a 31% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:45 AM, sunset at 7:44 PM

3 / 6

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Thursday, September 4

- High of 75 °F, low of 56 °F (81% humidity)
- Partly sunny with a 100% chance of rain (16 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:46 AM, sunset at 7:43 PM

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Friday, September 5

- High of 71 °F, low of 53 °F (40% humidity)
- Fair with a 100% chance of rain (1 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:47 AM, sunset at 7:41 PM

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Saturday, September 6

- High of 71 °F, low of 49 °F (49% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 6:48 AM, sunset at 7:40 PM

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Sunday, September 7

- High of 68 °F, low of 46 °F (38% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 6:49 AM, sunset at 7:38 PM
- Full moon