Johnstown (PA)
July
Weather in Johnstown, Pennsylvania for July 2026
Your guide to Johnstown weather in July - trends and predictions
In general, the average temperature in Johnstown at the beginning of July is 27 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.9 °F by the end of July.
The climate of Johnstown in July is notably wet, with an average of 14 rainy days, and a total of 269 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
27°/19°
Temperatures
12 km/h
Avg max wind
82 %
Avg humidity
Johnstown Weather July
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Temperatures trend during July in Johnstown
See the weather trend as well as the moving average line
July weather in Johnstown day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Light rain shower | 24° /19° | 5.8 mm | 7 | |
| Jul. 2 |  Fog | 25° /18° | 0 mm | 6 | |
| Jul. 3 |  Thundery outbreaks possible | 26° /18° | 0 mm | 13 | |
| Jul. 4 |  Sunny | 27° /15° | 0 mm | 12 | |
| Jul. 5 |  Cloudy | 28° /16° | 0 mm | 13 | |
| Jul. 6 |  Overcast | 29° /18° | 0 mm | 13 | |
| Jul. 7 |  Patchy light rain with thunder | 30° /19° | 16.9 mm | 13 | |
| Jul. 8 | Light rain shower | 25° /19° | 8.7 mm | 7 | |
| Jul. 9 | Fog | 26° /18° | 0 mm | 7 | |
| Jul. 10 |  Moderate or heavy rain shower | 26° /19° | 20.3 mm | 6 | |
| Jul. 11 | Light rain shower | 28° /17° | 26.6 mm | 8 | |
| Jul. 12 | Patchy light rain with thunder | 29° /20° | 5 mm | 7 | |
| Jul. 13 | Fog | 29° /21° | 11.2 mm | 8 | |
| Jul. 14 | Fog | 27° /20° | 2.3 mm | 5 | |
| Jul. 15 | Fog | 28° /18° | 0 mm | 8 | |
| Jul. 16 | Moderate or heavy rain shower | 25° /21° | 25.1 mm | 3 | |
| Jul. 17 | Light rain shower | 27° /21° | 20.4 mm | 3 | |
| Jul. 18 | Mist | 25° /19° | 0 mm | 8 | |
| Jul. 19 | Fog | 25° /19° | 0 mm | 3 | |
| Jul. 20 | Light rain shower | 26° /19° | 49.3 mm | 7 | |
| Jul. 21 | Fog | 22° /17° | 0 mm | 8 | |
| Jul. 22 |  Partly cloudy | 24° /14° | 0 mm | 12 | |
| Jul. 23 | Partly cloudy | 25° /15° | 0 mm | 12 | |
| Jul. 24 | Mist | 30° /18° | 0 mm | 12 | |
| Jul. 25 | Moderate or heavy rain shower | 29° /21° | 22.1 mm | 8 | |
| Jul. 26 | Fog | 29° /20° | 0 mm | 10 | |
| Jul. 27 | Moderate or heavy rain shower | 28° /22° | 27.3 mm | 5 | |
| Jul. 28 | Fog | 30° /19° | 0 mm | 9 | |
| Jul. 29 | Fog | 31° /17° | 0 mm | 11 | |
| Jul. 30 | Fog | 31° /20° | 0 mm | 11 | |
| Jul. 31 | Moderate or heavy rain shower | 24° /18° | 28 mm | 6 | |
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Important Notice
Our weather forecast for Johnstown in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Johnstown forecast closer to your planned date for the most up-to-date weather information.
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Johnstown in July - FAQ
What are the expected maximum and minimum temperatures in Johnstown during July?
During July, expect a variety of temperatures with highs around 27° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Johnstown during July?
Significant rainfall exceeding 269 mm is expected in Johnstown during July, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Johnstown during July?
The average wind speed in Johnstown during July is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Johnstown
Explore the daily rainfall trends and prepare for Johnstowns July weather 💧
Typically, Johnstown has 14 rainy days in July with a total of 269 mm of rainfall.
UV exposure in Johnstown during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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