Weather Forecast for Plymouth (US)

Massachusetts, United States of America

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Sunny

Current Weather - Plymouth (US): -2°C

Massachusetts, United States of America

Sunny

Feels like -7°C

Wind

17 km/h WNW

Humidity

39%

Pressure

1028 mb

UV Index

2

Visibility

16 km

Sunny

Sunny

Wednesday, March 18, 2026

High

1°C

Low

-4°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 1°C
15:00
Overcast 1°C
16:00
Overcast 1°C
17:00
Overcast 0°C
18:00
Overcast -0°C
19:00
Cloudy -0°C
20:00
Clear -1°C
21:00
Clear -1°C
22:00
Clear -1°C
23:00
Mar 19

Day Statistics

Maximum Wind

21 km/h

Humidity

51%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:49 AM

Sunset

06:53 PM

Moonrise

06:32 AM

Moonset

06:43 PM

Moon Phase

Waning Crescent

Moon Illumination

1%

Air Quality

PM2.5

4.1

μg/m³

PM10

4.3

μg/m³

NO₂

6.8

μg/m³

O₃

85.8

μg/m³

SO₂

2.4

μg/m³

CO

207.6

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

384.46

Diffuse Radiation

56.44

DNI

467.85

GTI

100.49

Weather Alerts

Flood Warning issued March 17 at 9:33PM EDT until March 19 at 2:00AM EDT by NWS Boston/Norton MA

Bristol, MA; Plymouth, MA Mar 17, 09:33 PM - Mar 18, 02:15 PM
Severity: Severe Urgency: Immediate

...The Flood Warning continues for the following rivers in Massachusetts... Taunton River Near Bridgewater affecting Plymouth and Bristol Counties. ...The Flood Warning is cancelled for the following rivers in Rhode Island... Pawtuxet River At Cranston affecting Providence and Kent Counties. For the Taunton River...including Bridgewater...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Taunton River near Bridgewater. * WHEN...Until early Thursday morning. * IMPACTS...At 8.0 feet, Backwater flooding from the Taunton River will cause flooding of lower Purchade Brook in Middleboro. This will cause Woloski Park to become impassable by most vehicles. Beware of the dangers of crossing flooded roadways. * ADDITIONAL DETAILS... - At 8:45 PM EDT Tuesday the stage was 7.7 feet. - Bankfull stage is 8.0 feet. - Forecast...The river is expected to rise to a crest of 8.0 feet tomorrow morning. It will then fall below flood stage early tomorrow afternoon. - Flood stage is 8.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued this evening at 1045 PM EDT.

Event: Flood Warning Certainty: Observed Category: Met