Silverthorne (CO) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Silverthorne.
Climate overview of Silverthorne
Silverthorne, Colorado, United States of America, sees big temperature differences between seasons, with July peaking at 23°C (73°F) and January dropping to -1°C (30°F).
Rain/snowfall is modest, totalling around 471 mm (19 in) annually. The city experiences a distinct dry season from September to February, with warm summers and very cold winters. July tends to be the wettest month.
Silverthorne Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Silverthorne - and find the best time to visit.
Monthly Temperature in Silverthorne
Visitors to Silverthorne can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 5°C (41°F) in July to around -15°C (5°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Silverthorne
Silverthorne typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 471 mm (19 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives moderate rainfall, averaging 61 mm (2.4 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month June brings less rainfall, with 20 mm (0.8 in) over 7 rainy days. For more details, please visit our Silverthorne Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Silverthorne
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Fewest rainy days: June
- Seasonal pattern: A distinct dry season from September to February, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Silverthorne
What is the best time to visit Silverthorne?
June, July and August typically offer the most optimal weather in Silverthorne. In contrast, January, February, March, April and December tend to have less optimal conditions. Silverthorne has a distinct dry season from September to February, with warm summers and very cold winters.
What temperatures can I expect in Silverthorne?
Daytime highs range from -1°C (30°F) in January to 23°C (73°F) in July. Nighttime lows range from -15°C (5°F) to 5°C (41°F). Temperatures vary considerably through the year.
How much rain does Silverthorne get?
Annual rainfall is around 471 mm (19 in). July is the wettest month with 61 mm (2.4 in), while June is the driest with 20 mm (0.8 in).
Silverthorne 3-Day Forecast
Silverthorne (CO) 3-Day Forecast
Silverthorne on the map
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