Keystone Weather: April
 |
Average Day Temperature: | 38.4°F |
|
Average Night Temperature: | 17.4°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.7 - 13.9 hours | |
|
Number of Rainy Days: | 0 days |
| Precipitation Totals: | 1.3 in | |
|
Number of Snowy Days: | 2 days |
| detailed information | ||
14 day weather
forecast
forecast
| Keystone |
When is the Best
Time to Visit?
Time to Visit?
| Keystone |
Air Temperature in April, °F
The highest day temperature in April 2025 was 56°F. The lowest night temperature was -3°F. The average values for day and night temperatures during April were 41.5°F и 18.5°F respectivly.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in April, in
Precipitation total in April for Keystone is 1.3 in.
Wind Speed in April, mph
The average wind speed in April is 6.9 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Keystone in April is 7.2 hours.
Keystone on the Weather Map
USA Resorts:
NAME
F°
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Keystone
Local time: 23:40
05 dec, friday
| 0000 |  |
0°F | E 4 mph |
| 0300 | |
0°F | E 4 mph |
| 0600 | |
2°F | E 3 mph |
| 0900 |  |
4°F | NE 3 mph |
| 1200 | |
18°F | E 6 mph |
| 1500 | |
22°F | E 7 mph |
| 1800 | |
18°F | SE 6 mph |
| 2100 | |
14°F | E 4 mph |