Weather in Chelmsford, Massachusets, United States — today, tomorrow and 14-day forecast
Weather in Chelmsford now: +18°, partly cloudy, wind 2 m/s, humidity 99%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Chelmsford now
Hourly forecast for today in Chelmsford
Weather in Chelmsford tomorrow
From +15° to +25° — day and night.
Weather in Chelmsford for 3 days
From +15° to +27° — day and night.
Weather in Chelmsford for the week
Including the 5-day outlook.
From +15° to +28° — day and night.
Weather in Chelmsford for 2 weeks
Including the 10-day outlook.
From +15° to +28° — day and night.
Weekend weather in Chelmsford
Weather for the weather-sensitive
📒 Weather diary in Chelmsford
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What to do in Chelmsford in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
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Chelmsford, Massachusets, United States. Population 33 925.
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FAQ about weather in Chelmsford ❓
What's the weather in Chelmsford right now?
Now +18°, partly cloudy, wind 2 m/s, S, humidity 99%. Feels like +20°.
What's the weather in Chelmsford tomorrow?
Tomorrow: +25° by day, +15° at night, partly cloudy.
Sunrise and sunset in Chelmsford?
Sunrise 05:01, sunset 18:36, day length 13h 35m.
What's the pressure and humidity in Chelmsford?
Pressure 758 mmHg, humidity 99%, wind 5 m/s. Matters for weather-sensitive people.
Will it rain in Chelmsford today?
Yes, rain is expected, precipitation chance —%. Take an umbrella or a raincoat.
Do I need sunscreen in Chelmsford?
Yes, the UV index is 7 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Chelmsford?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Chelmsford?
At UV 7, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Chelmsford — in detail
Weather in Chelmsford from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Chelmsford anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.