Climate Insights for Truckee

The climate in Truckee is cool. The average annual temperature is 8°C and approximately 1201mm of precipitation falls per year. March is the wettest month, receiving around 211mm of rainfall. Truckee is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are February, January, December, when temperatures can drop to -4°C. Truckee experiences heavy snowfall, typically from January through December.

Temperatures in Truckee vary considerably across the year, with a 31°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 27°C and the mean temperature sits around 20°C. The coldest month is February, when overnight lows fall to -4°C and the daily average is -1°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 7°C shift in average temperatures.

Truckee is a fairly wet location, receiving approximately 1201mm of precipitation annually, which averages out to around 100mm per month. The wettest month is March, averaging 211mm of rainfall. January and December also tend to see above-average precipitation. The driest month is July, with just 12mm. That's 198mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Truckee receives heavy snowfall, accumulating around 862cm annually from January through December. The snowiest month is March, with approximately 190cm. Winter travel should account for significant snow cover.

Truckee is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

It is currently summer in Truckee, which began on June 21, 2026. Truckee is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 27°C, while the coldest stretch bottoms out in February near -4°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

The best time to visit Truckee is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 16mm per month. By contrast, February can be quite cold with temperatures dropping to -4°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Truckee based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.