Climate Insights for Lewiston Orchards

The climate in Lewiston Orchards is temperate. The average annual temperature is 10°C and approximately 642mm of precipitation falls per year. October is the wettest month, receiving around 136mm of rainfall. Lewiston Orchards is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are December, January, February, when temperatures can drop to -8°C. Snowfall occurs from January to December, with around 118cm accumulating over the season.

Lewiston Orchards has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is August, when average highs reach 30°C and the mean temperature sits around 22°C. The coldest month is December, when overnight lows fall to -8°C and the daily average is -5°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 11°C shift in average temperatures.

Lewiston Orchards is a relatively dry area, receiving approximately 642mm of precipitation annually, which averages out to around 54mm per month. The wettest month is October, averaging 136mm of rainfall. March and December also tend to see above-average precipitation. The driest month is August, with just 13mm. That's 123mm less than October, 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. Snowfall is a regular feature from January to December, with around 118cm accumulating over the season. December typically sees the most snow at around 73cm.

Lewiston Orchards is relatively calm, with an average annual wind speed of 2km/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 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

It is currently summer in Lewiston Orchards, which began on June 21, 2026. Lewiston Orchards 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 August at around 30°C, while the coldest stretch bottoms out in December near -8°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

The best time to visit Lewiston Orchards is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 23mm per month. By contrast, December can be quite cold with temperatures dropping to -8°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Lewiston Orchards 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.