Local Forecast

Charlestown, MA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Charlestown, MA

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 10:35 AM EDTSaturday 10:35 AM

°F °C
Regional Observations →
82°F

Clear

  • 89° / 73° High / Low
  • 87° Feels Like
  • 0% Chance of Rain

Wind

3 mph

S

UV Index

8

Very High

Humidity

70%

Dew 71°F

Sun

5:44 AM · 7:55 PM

Rise · Set

Source: LAWRENCE (KLWM). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Today

89° 73°

Isolated T-storm

Overnight: Mostly Cloudy

Detailed forecast

Today

A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89. Heat index values as high as 96. West wind 6 to 12 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. West wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

91° 71°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Sunny, with a high near 91. West wind 5 to 12 mph.

Night

Mostly clear, with a low around 70. West wind 3 to 10 mph.

Monday

86° 73°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny, with a high near 86. Southwest wind 2 to 8 mph.

Night

A slight chance of rain showers between 10pm and 2am. Partly cloudy, with a low around 71. Southwest wind around 7 mph. Chance of precipitation is 20%.

Tuesday

89° 69°

Chance of Thunderstorms

Overnight: Chance of Rain

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms between 2pm and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. West wind 6 to 10 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.

Wednesday

84° 68°

Chance of Showers

Overnight: Chance of Showers

Detailed forecast

Wednesday

A slight chance of rain showers. Mostly sunny, with a high near 84. Southwest wind 3 to 7 mph.

Night

A slight chance of rain showers. Partly cloudy, with a low around 67. Southwest wind around 5 mph.

Charlestown, MA Weather Analysis Tools