Weather forecast for 10 daysMattapan, MA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphNNE 29°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:00 am EDT
- Sunset: 5:58 pm EDT
- details ▼
On Sunday, October 18, sunny conditions are also expected to continue.
The anticipated temperature range extends from a high of a moderate 55.4°F to a low of a wintry 39.2°F.
The day’s top temperature is expected to be slightly cooler than the typical October high of 61.3°F.
Sunrise will be at 7:00 am and sunset at 5:58 pm; tomorrow's daylight will last for 10h and 57min.
The anticipated temperature range extends from a high of a moderate 55.4°F to a low of a wintry 39.2°F.
The day’s top temperature is expected to be slightly cooler than the typical October high of 61.3°F.
Sunrise will be at 7:00 am and sunset at 5:58 pm; tomorrow's daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Warmest day: Monday 26.10. 66°C.
Coldest day: Wednesday 54°C.
Coldest day: Wednesday 54°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 32°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphNNW 335°
- Humidity: 59%
- UV index: 0
- Sunrise: 6:59 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 55°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphNNE 29°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:00 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphNE 37°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:02 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 46°F
AM Clouds / PM Sun
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphNNE 24°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:03 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 54°F
- 43°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0.08"
- Wind: 16mphNE 35°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:04 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 59°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphN 6°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:05 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 37°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 13mphNNE 16°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:06 am EDT
- Sunset: 5:50 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 37°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 10mphNNE 27°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:08 am EDT
- Sunset: 5:49 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 41°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 9mphWNW 288°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:09 am EDT
- Sunset: 5:47 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 10mphNW 310°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:10 am EDT
- Sunset: 5:46 pm EDT
- details ▼
For the next ten days, a combination of dull and clear weather is forecasted.
Rainfall is not expected in Mattapan in the upcoming period.
Temperature fluctuation will be noticeable across the forecast period. Forecast highs will fluctuate between 53.6°F and 66.2°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 32°F to 46.4°F.
With the highest temperature of 66.2°F, next Monday will be the warmest day; expect the coldest day on Wednesday with a high of 53.6°F.
Rainfall is not expected in Mattapan in the upcoming period.
Temperature fluctuation will be noticeable across the forecast period. Forecast highs will fluctuate between 53.6°F and 66.2°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 32°F to 46.4°F.
With the highest temperature of 66.2°F, next Monday will be the warmest day; expect the coldest day on Wednesday with a high of 53.6°F.
Updated: Oct 18, 2026 @ 01:46:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, sunny conditions are expected to continue.
Tomorrow, the maximum temperature will be 55.4°F, while the minimum temperature will be 39.2°F.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
The highest temperature tomorrow will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature tomorrow will be also relatively lower than the average low temperature.
On Sunday, in Mattapan, sunrise will be at 7:00 am and sunset at 5:58 pm (EDT).
In Mattapan, tomorrow, there will be 10h and 57min of daylight.
