Johnstown 7-day weather forecast

Written by:
November 3, 2025
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Johnstown 7-day weather forecast

Stacker created the forecast for Johnstown, Pennsylvania using data from OpenWeather. This week's high is 63 °F on Friday, while the low is 36 °F on Friday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, November 3

- High of 58 °F, low of 41 °F (60% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:47 AM, sunset at 5:10 PM
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Tuesday, November 4

- High of 54 °F, low of 39 °F (47% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:49 AM, sunset at 5:09 PM
2 / 6
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Wednesday, November 5

- High of 62 °F, low of 40 °F (58% humidity)
- Mostly sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:50 AM, sunset at 5:08 PM
- Full moon
3 / 6
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Thursday, November 6

- High of 49 °F, low of 38 °F (61% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:51 AM, sunset at 5:07 PM
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Friday, November 7

- High of 63 °F, low of 36 °F (69% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:52 AM, sunset at 5:06 PM
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Saturday, November 8

- High of 52 °F, low of 44 °F (87% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:53 AM, sunset at 5:05 PM
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Sunday, November 9

- High of 58 °F, low of 37 °F (93% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:54 AM, sunset at 5:04 PM

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