Weather information for the Johnstown area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for Johnstown are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 34° | 36° | 47° | 58° | 68° | 77° | 80° | 78° | 74° | 62° | 48° | 37° |
| Avg. Low | 14° | 15° | 24° | 32° | 42° | 50° | 54° | 54° | 47° | 36° | 28° | 18° |
| Daily Avg | 24° | 26° | 36° | 46° | 56° | 64° | 68° | 67° | 60° | 50° | 40° | 28° |
| Avg. Precip. | 3.7 in | 3.3 in | 4.3 in | 4.3 in | 4.7 in | 4.4 in | 4.9 in | 3.9 in | 4.1 in | 3.3 in | 3.9 in | 3.7 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
Live weather is currently unavailable.
Please visit weather.gov for current and forecasted weather.
Tonight
Chance Rain Showers then Chance Rain And Snow Showers
Thursday
Chance Snow Showers
Thursday Night
Slight Chance Snow Showers then Mostly Cloudy
Friday
Mostly Sunny
Friday Night
Slight Chance Snow Showers then Rain And Snow
Saturday
Rain And Snow Likely then Mostly Sunny
Detailed Forecast |
|
|---|---|
| Tonight | A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Southwest wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday | A chance of snow showers. Cloudy, with a high near 33. West wind 13 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible. |
| Thursday Night | A slight chance of snow showers before 10pm. Mostly cloudy, with a low around 26. West wind 13 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 20%. New snow accumulation of less than one inch possible. |
| Friday | Mostly sunny, with a high near 43. West wind 8 to 17 mph, with gusts as high as 35 mph. |
| Friday Night | A slight chance of snow showers before 7pm, then rain and snow. Mostly cloudy, with a low around 30. West wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible. |
| Saturday | Rain and snow likely before 7am. Mostly sunny, with a high near 37. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible. |
| Saturday Night | Partly cloudy, with a low around 25. |
| Sunday | Mostly sunny, with a high near 43. |
| Sunday Night | Partly cloudy, with a low around 30. |
| Monday | Sunny, with a high near 50. |
| Monday Night | Mostly clear, with a low around 37. |
| Tuesday | Sunny, with a high near 63. |
| Tuesday Night | Mostly clear, with a low around 43. |
| Wednesday | Mostly sunny, with a high near 66. |
