Avon is a small town located in Bon Homme County, South Dakota, United States. Situated in the southeastern part of the state, Avon is located amidst the rolling hills and fertile farmland of the Missouri River Valley. The town’s location along Highway 50, approximately 50 miles southwest of the state capital, Pierre, makes it easily accessible to residents and visitors alike. With its rich agricultural heritage, friendly community atmosphere, and scenic countryside, Avon offers a peaceful and idyllic setting for those seeking a slower pace of life.
Climate and Weather Overview
Avon, South Dakota, experiences a humid continental climate with four distinct seasons. The town enjoys warm summers, cool autumns, cold winters, and mild springs, offering residents and visitors a diverse range of weather throughout the year. While the climate is influenced by its inland location, Avon is prone to temperature fluctuations and occasional severe weather events such as thunderstorms and blizzards.
Average Climate Data
The table below provides average temperature, precipitation, and sunny days for each month in Avon, South Dakota:
| Month | Average Temperature (Fahrenheit) | Precipitation (inches) | Sunny Days |
| January | 20.4 | 0.67 | 20 |
| February | 25.8 | 0.78 | 22 |
| March | 35.6 | 1.59 | 24 |
| April | 48.6 | 2.73 | 26 |
| May | 60.8 | 3.57 | 27 |
| June | 70.9 | 3.75 | 28 |
| July | 76.6 | 3.16 | 30 |
| August | 74.6 | 2.56 | 29 |
| September | 64.4 | 2.25 | 26 |
| October | 50.5 | 1.70 | 23 |
| November | 35.5 | 1.05 | 20 |
| December | 24.0 | 0.79 | 19 |
Weather by Month
January
January in Avon brings cold temperatures and occasional snowfall. Average temperatures hover around 20.4°F, with nighttime lows often dropping below zero. Snowstorms are common during this month, covering the town in a layer of snow. Outdoor activities such as skiing, snowmobiling, and ice fishing are popular among residents and visitors. Indoor activities like visiting local museums, attending community events, and cozying up by the fireplace are also recommended to escape the winter chill.
February
February continues the cold and snowy weather in Avon, with average temperatures averaging around 25.8°F. Snowfall remains common throughout the month, although the intensity may vary. Outdoor enthusiasts can enjoy activities such as ice skating, snowshoeing, and winter hiking in nearby parks and forests. For those seeking indoor entertainment, the town offers a variety of cultural attractions, including art galleries, historical sites, and craft fairs.
March
March marks the transition to spring in Avon, with gradually warming temperatures and longer daylight hours. Average highs reach 35.6°F, and the town experiences milder weather with occasional rain showers. As the snow begins to melt, residents and visitors can enjoy outdoor activities such as hiking, birdwatching, and nature walks in local parks and nature reserves. March also brings the first signs of spring blooms, with crocuses and daffodils starting to emerge.
April
April brings warmer temperatures and blooming flowers to Avon, South Dakota. Average highs climb to 48.6°F, and the town experiences longer days and milder nights. Spring blossoms adorn the landscape, and outdoor enthusiasts can enjoy activities such as picnicking, gardening, and cycling in local parks and recreational areas. April also marks the beginning of the fishing season, with anglers flocking to nearby lakes and rivers to catch trout and other freshwater species.
May
May is characterized by mild temperatures and abundant sunshine in Avon. Average highs peak at 60.8°F, and the town experiences longer days and warmer evenings, perfect for outdoor adventures. Residents and visitors can explore the town’s parks and trails, go fishing or boating on nearby lakes and rivers, or take scenic drives to admire the blooming wildflowers. May also brings the opportunity to participate in outdoor festivals, farmers’ markets, and community events celebrating the arrival of spring.
June
June marks the beginning of summer in Avon, with warm temperatures and plenty of sunshine. Average highs reach 70.9°F, and the town experiences long, sunny days perfect for outdoor recreation. Residents and visitors can enjoy a variety of activities such as hiking, camping, and fishing in local parks and wilderness areas, or take scenic drives to explore the surrounding countryside. June also brings the opportunity for water-based activities such as swimming, kayaking, and tubing on nearby lakes and rivers.
July
July is the peak of summer in Avon, with hot temperatures and clear skies. Average highs soar to 76.6°F, and the town experiences long, sunny days perfect for outdoor adventures. Residents and visitors can enjoy a variety of activities such as swimming, boating, and fishing in local lakes and rivers, or explore the town’s parks and trails on foot or by bike. July also brings the opportunity to attend outdoor events and festivals celebrating the summer season.
August
August continues the warm and sunny weather in Avon, with average highs averaging around 74.6°F. While temperatures remain warm, the town experiences occasional afternoon thunderstorms, providing relief from the summer heat. Residents and visitors can enjoy a variety of outdoor activities such as hiking, camping, and wildlife watching in local parks and wilderness areas, or cool off with a refreshing swim in a nearby lake or stream. August also brings the opportunity to attend seasonal events and festivals celebrating the town’s culture and heritage.
September
September brings cooler temperatures and changing foliage to Avon, marking the transition to fall. Average highs drop to 64.4°F, and the town experiences crisp mornings and mild afternoons. Residents and visitors can enjoy a variety of outdoor activities such as hiking, biking, and wildlife watching in local parks and forests, or take a scenic drive to admire the fall colors. September also brings the opportunity to attend harvest festivals and events celebrating the bounty of the season.
October
October is characterized by cooler temperatures and stunning fall foliage in Avon, South Dakota. Average highs dip to 50.5°F, and the town experiences clear skies and cool evenings, making it the perfect time for outdoor adventures. Residents and visitors can explore the scenic countryside by hiking, biking, or driving along scenic routes to view the fall colors. October also brings seasonal events and festivals celebrating the autumn harvest, with many local farms and wineries hosting tastings, hayrides, and pumpkin patches for visitors to enjoy.
November
November brings the onset of winter chill to Avon, with colder temperatures and occasional snowfall. Average highs average around 35.5°F, and the town experiences shorter days and cooler nights as winter approaches. Despite the cooler weather, residents and visitors can still enjoy outdoor activities such as hiking, fishing, and wildlife watching in local parks and wilderness areas. November also marks the start of the holiday season, with many residents and businesses decorating for Thanksgiving and Christmas.
December
December marks the peak of winter in Avon, South Dakota, with cold temperatures and occasional snowfall. Average highs drop to 24.0°F, and the town experiences shorter days and longer nights as the winter solstice approaches. While outdoor activities may be limited due to the inclement weather, residents and visitors can still enjoy indoor pursuits such as visiting holiday markets, attending seasonal events and performances, and exploring the town’s festive decorations and displays.
Natural Disasters
While Avon, South Dakota, is not immune to natural disasters, it is relatively sheltered compared to other regions. The area is prone to occasional severe weather events such as thunderstorms, high winds, and heavy rainfall, which can result in localized flooding and property damage. Additionally, winter storms and blizzards can bring significant snowfall and icy conditions, affecting travel and outdoor activities. Residents and visitors are encouraged to stay informed about weather forecasts and advisories, as well as to have emergency supplies and evacuation plans in place to ensure their safety during times of crisis.
Recommended Activities
Throughout the year, Avon offers residents and visitors a variety of indoor and outdoor activities to enjoy amidst its scenic beauty and charming atmosphere. From hiking and fishing in the summer to skiing and snowboarding in the winter, there is something for everyone to experience and enjoy in this idyllic town. Whether you’re seeking outdoor adventure, cultural enrichment, or simply a peaceful retreat, Avon promises an unforgettable experience for all who visit.