The White Mountains of New Hampshire are renowned for their stunning landscapes, outdoor recreation, and, of course, their unique weather patterns. If you're planning a trip to this picturesque region, understanding the typical temperatures can help you pack appropriately and make the most of your visit. Let's delve into the seasonal temperatures and what to expect when visiting the White Mountains.
Spring in the White Mountains: Mild but Unpredictable
Spring in the White Mountains brings a mix of mild temperatures and unpredictable weather. March and April see average highs ranging from the mid-30s to mid-40s°F (around 2-9°C), while May brings slightly warmer days, with average highs in the low to mid-50s°F (around 11-13°C). However, it's not uncommon for spring to bring snowstorms, so be prepared for fluctuating temperatures and weather conditions.
Summer: Warm Days and Cool Nights
Summer is the peak tourist season in the White Mountains, and it's easy to see why. June, July, and August offer warm days, with average highs ranging from the mid-60s to mid-70s°F (around 18-24°C). Evenings cool down significantly, with average lows in the mid-40s to mid-50s°F (around 7-13°C). This makes for perfect conditions for hiking, camping, and exploring the great outdoors.

Record-Breaking Heat
While the summer months are generally pleasant, it's worth noting that the White Mountains have experienced record-breaking heatwaves. In 2021, temperatures soared to 90°F (32°C) in some areas, so it's always a good idea to check the forecast and be prepared for varying conditions.
Autumn: Cool and Crisp
Autumn in the White Mountains is a spectacular display of fall foliage, with cool, crisp temperatures that make for ideal leaf-peeping conditions. September sees average highs in the mid-60s to low 70s°F (around 18-22°C), while October and November bring cooler days, with average highs in the mid-50s to low 60s°F (around 13-17°C). Lows can dip into the 30s°F (-1 to 4°C) by late autumn, so pack accordingly.
Winter: Cold and Snowy
Winter is the coldest and snowiest season in the White Mountains, with average highs ranging from the mid-20s to low 30s°F (-6 to 1°C) from December to February. Lows can drop well below zero, so if you're planning a winter visit, be prepared for cold temperatures and plenty of snow. This is, however, the perfect season for winter sports enthusiasts, with excellent skiing, snowboarding, and snowshoeing opportunities.

Record-Breaking Cold
While most winters bring typical cold temperatures, the White Mountains have also experienced record-breaking cold snaps. In 2018, temperatures plummeted to -37°F (-38°C) with wind chill, so it's always a good idea to check the forecast and dress in layers when visiting in the winter.
White Mountains Temperature Chart
| Month | Average High (°F) | Average Low (°F) |
|---|---|---|
| January | 27 | 11 |
| February | 30 | 13 |
| March | 37 | 21 |
| April | 47 | 31 |
| May | 60 | 41 |
| June | 70 | 50 |
| July | 77 | 57 |
| August | 76 | 56 |
| September | 70 | 49 |
| October | 59 | 40 |
| November | 47 | 31 |
| December | 35 | 20 |
When planning your trip to the White Mountains, be sure to check the latest weather forecast and pack accordingly. The region's diverse climate offers something for every season, from warm summer days to cold winter nights. Whether you're a hiking enthusiast, a winter sports lover, or simply seeking a scenic getaway, the White Mountains of New Hampshire have something to offer you.























