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April in Killington averages 12°C (54°F) during the day and -1°C (30°F) at night. Quite a bit of snow/rainfall is typical this month, with around 91 mm (3.6 in) on average. An umbrella is a good idea.
If you prefer dry days with pleasant temperatures, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Killington - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Killington typically rise from around 8°C (46°F) at the start of April to approximately 15°C (59°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 4°C (39°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Killington spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 44 years of weather records for Killington, the following extremes were recorded between 1982 and 2026.
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in April →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pack for changing conditions in Killington in April. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Killington climate overview or explore weather in the United States of America.
Where to go in April - average daytime high across popular destinations.
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