Dedham Weather in March

March in Dedham brings low temperatures, with daytime highs of 8°C (46°F) and nights around -3°C (27°F). Quite a bit of snow/rainfall is expected, around 116 mm (4.6 in), so pack an umbrella.

Rainfall in Dedham in March

Based on our climate data of the past 30 years, about 11 days of snow/rain are anticipated, with 116 mm (4.6 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Dedham in March

In March, Dedham gets low temperatures, with highs of 8°C (46°F). Nights cool to around -3°C (27°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Dedham in March

Expect a lot of sunshine this month, with about 212 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

Wind Speed in Dedham in March

Average wind conditions reach 7 m/s (14 knots) in March. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in March

The water sits at 4°C (39°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you're looking for dry conditions and comfortable temperatures, March may not be the ideal month to visit Dedham. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• 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 Dedham's climate page.

Dedham Temperature in March

Min Temperature -3°C (27°F)  

Max Temperature 8°C (46°F)  

Water Temperature 4°C (39°F) *  

Chance of Rain 35%  

Precipitation 116 mm (4.6 in)  

Rainy days 11 days  

Humidity 63% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 212 hours *  

Percentage Sunshine 58% *  

* Data from: Boston, the United States of America (17 KM, 11 Miles).

What to Wear in Dedham in March

Dress warmly and in layers for your trip to Dedham in March. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 4°C (39°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 Dedham in March

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

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 Dedham's climate page.

More climate data for Dedham

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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