Live Weather & Forecast
Weather in Littleton
Massachusetts, United States · Real-time conditions & 3-day outlook
7°C
Feels like 5°C
45°F / Feels 40°F
Light rain
Littleton, Massachusetts
🌙 Nighttime
Updated: 2026-04-12 23:15
Humidity
60%
Wind
13.7 km/h SSW
Wind Gust
20.4 km/h
Pressure
1028 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0.03 mm
Cloud Cover
100%
Dew Point
0.8°C
Wind Degree
194°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
169.9 μg/m³
NO₂
3.3 μg/m³
O₃
101 μg/m³
SO₂
2.1 μg/m³
PM 2.5
6.9 μg/m³
PM 10
8.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Littleton, Massachusetts
12 AM
6°
Clear
1 AM
5°
Clear
2 AM
4°
Clear
3 AM
3°
Clear
4 AM
3°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
4°
Sunny
8 AM
5°
Sunny
9 AM
7°
Sunny
10 AM
9°
Sunny
11 AM
11°
Sunny
12 PM
13°
Sunny
1 PM
15°
Sunny
2 PM
16°
Sunny
3 PM
16°
Sunny
4 PM
17°
Sunny
5 PM
17°
Sunny
6 PM
16°
Sunny
7 PM
13°
Sunny
8 PM
11°
Clear
9 PM
9°
Clear
10 PM
8°
Patchy rain nearby
11 PM
7°
Light rain
3-Day Forecast
Daily overview for Littleton, Massachusetts
Today
Sunny
17°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 40%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
21°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0.09 mm
☀️ UV Index: 1
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
25°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Littleton
Plan your trip to Littleton, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Littleton?
Current conditions in Littleton: Light rain, temperature 7°C, humidity 60%.
What is the best time to visit Littleton?
The best time to visit Littleton is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Littleton?
Littleton is located at approximately 42.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Littleton?
The wettest period in Littleton is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Littleton?
For visits to Littleton during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Littleton in?
Littleton is located in United States, in the state of Massachusetts.
What are the public holidays in Littleton in 2026?
View the 2026 public holidays for Littleton on our Holidays page.
What are the GPS coordinates used for the weather forecast in Littleton?
The weather forecast for Littleton uses coordinates 42.5376, -71.512.