Waltham Weather in June

June in Waltham typically sees daytime highs of 25°C (77°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Waltham in June

Past climate data indicates that roughly 14 days will see rain, totalling around 126 mm (5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Waltham in June

In June, Waltham gets high temperatures, with highs of 25°C (77°F). Nights cool to around 14°C (57°F). The month of June belongs to the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Waltham in June

With approximately 283 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Waltham in June

Average wind conditions reach 5 m/s (10 knots) in June. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in June

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you prefer dry days with pleasant temperatures, May, August and September typically offer 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.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Waltham's climate page.

Waltham Temperature in June

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 46%  

Precipitation 126 mm (5 in)  

Rainy days 14 days  

Humidity 69% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 283 hours *  

Percentage Sunshine 63% *  

* Data from: Boston, the United States of America (16 KM, 10 Miles).

What to Wear in Waltham in June

Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Waltham in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Waltham's climate page.

More climate data for Waltham

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Waltham climate overview or explore weather in the United States of America.