National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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Lyme Center NH

7 Day Forecast

Gray/Portland, ME

NWS Weather Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 59 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 66 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 40 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 66 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 39 °F

Wednesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 50 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 59. South wind 5 to 10 mph.
  • Tonight Partly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening.
  • Monday Mostly sunny, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the morning.
  • Monday Night Partly cloudy, with a low around 40. Calm wind.
  • Tuesday Showers likely, mainly after 2pm. Partly sunny, with a high near 66. South wind 5 to 10 mph. Chance of precipitation is 60%.
  • Tuesday Night Showers likely, mainly before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
  • Wednesday A 30 percent chance of showers before 8am. Partly sunny, with a high near 50.
  • Wednesday Night Mostly cloudy, with a low around 29.
  • Thursday Mostly sunny, with a high near 51.
  • Thursday Night Mostly clear, with a low around 31.
  • Friday Mostly sunny, with a high near 60.
  • Friday Night A 30 percent chance of showers. Mostly cloudy, with a low around 38.
  • Saturday A 40 percent chance of showers. Mostly cloudy, with a high near 59.

 

Additional Forecasts and Information

Zone Area Forecast for Southern Grafton, NH