Johnstown 7-day weather forecast

Written by:
December 15, 2025
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Johnstown 7-day weather forecast

created the forecast for Johnstown, Pennsylvania using data from . This week's high is 32 掳F on Friday, while the low is -7 掳F on Monday. There are expected to be 0 sunny days and snow on 5 days this week.

NWS State College PA has issued a cold weather advisory until Monday at 10:00 AM.

Monday, February 2

- High of 23 掳F, low of -7 掳F (84% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:23 AM, sunset at 5:34 PM
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Tuesday, February 3

- High of 31 掳F, low of 21 掳F (92% humidity)
- Overcast with a 100% chance of snow (2 mm of snow)
- Gentle breeze (11 mph wind)
- Sunrise at 7:22 AM, sunset at 5:35 PM
2 / 6
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Wednesday, February 4

- High of 22 掳F, low of -3 掳F (87% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:21 AM, sunset at 5:37 PM
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Thursday, February 5

- High of 21 掳F, low of -2 掳F (93% humidity)
- Overcast with a 20% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:20 AM, sunset at 5:38 PM
4 / 6
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Friday, February 6

- High of 32 掳F, low of 10 掳F (95% humidity)
- Overcast with a 100% chance of snow (7 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:19 AM, sunset at 5:39 PM
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Saturday, February 7

- High of 5 掳F, low of -1 掳F (94% humidity)
- Overcast with a 100% chance of snow (4 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 7:18 AM, sunset at 5:40 PM
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6 / 6
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Sunday, February 8

- High of 9 掳F, low of -2 掳F (95% humidity)
- Overcast with a 93% chance of snow (2 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 7:17 AM, sunset at 5:42 PM

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