Johnstown 7-day weather forecast

Written by:
March 24, 2025
ESOlex // Shutterstock

Johnstown 7-day weather forecast

Stacker created the forecast for Johnstown, Pennsylvania using data from OpenWeather. This week's high is 60 °F on Sunday, while the low is 28 °F on Thursday. There is expected to be 1 sunny day, snow on 1 day, and 5 days of rain this week.

There are currently no weather alerts.

Monday, March 24

- High of 57 °F, low of 41 °F (50% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:12 AM, sunset at 7:31 PM
1 / 6
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Tuesday, March 25

- High of 48 °F, low of 33 °F (43% humidity)
- Mostly sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:10 AM, sunset at 7:32 PM
2 / 6
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Wednesday, March 26

- High of 45 °F, low of 29 °F (42% humidity)
- Overcast with a 54% chance of snow (0 mm of snow)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:08 AM, sunset at 7:33 PM
3 / 6
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Thursday, March 27

- High of 51 °F, low of 28 °F (77% humidity)
- Overcast with a 94% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:07 AM, sunset at 7:34 PM
4 / 6
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Friday, March 28

- High of 55 °F, low of 34 °F (98% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 7:05 AM, sunset at 7:35 PM
5 / 6
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Saturday, March 29

- High of 59 °F, low of 55 °F (93% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 7:03 AM, sunset at 7:36 PM
- New moon
6 / 6
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Sunday, March 30

- High of 60 °F, low of 54 °F (85% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 7:02 AM, sunset at 7:37 PM

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