Weather Forecast for Kennebunkport

Maine, United States of America

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Partly cloudy

Current Weather - Kennebunkport: 23°C

Maine, United States of America

Partly cloudy

Feels like 25°C

Wind

10 km/h WNW

Humidity

71%

Pressure

1001 mb

UV Index

3

Visibility

16 km

Patchy rain nearby

Patchy rain nearby

Monday, June 15, 2026

High

24°C

Low

18°C

Rain Chance

62%

Hourly Forecast

Cloudy 23°C
17:00
Partly Cloudy 23°C
18:00
Overcast 22°C
19:00
Overcast 21°C
20:00
Clear 20°C
21:00
Clear 19°C
22:00
Clear 18°C
23:00
Jun 16

Day Statistics

Maximum Wind

22 km/h

Humidity

73%

Precipitation

3 mm

UV Index

8

Visibility

9 km

Rain Chance

62%

Snow Chance

0%

Sun & Moon

Sunrise

05:00 AM

Sunset

08:24 PM

Moonrise

04:40 AM

Moonset

09:22 PM

Moon Phase

New Moon

Moon Illumination

2%

Air Quality

PM2.5

4.7

μg/m³

PM10

5.4

μg/m³

NO₂

1.9

μg/m³

O₃

86.7

μg/m³

SO₂

0.4

μg/m³

CO

116.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

98.74

Diffuse Radiation

58.66

DNI

221.14

GTI

144.71

Weather Alerts

Flood Advisory issued June 15 at 3:37AM EDT until June 15 at 8:00AM EDT by NWS Gray ME

Carroll, NH Jun 15, 03:37 AM - Jun 15, 08:00 AM
Severity: Minor Urgency: Expected

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northern New Hampshire, including the following county, Carroll. * WHEN...Until 800 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 337 AM EDT, Doppler radar and automated rain gauges indicated heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Conway, Ossipee, Moultonborough, Effingham, Tamworth, Wolfeboro, Sandwich, Madison, Freedom and Albany.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Event: Flood Advisory Certainty: Likely Category: Met

Flood Watch issued June 15 at 1:45AM EDT until June 15 at 8:00AM EDT by NWS Gray ME

Northern Oxford; Northern Franklin; Central Somerset; Southern Oxford; Southern Franklin; Southern Somerset; Interior Cumberland Highlands; Northern Coos; Southern Coos; Northern Grafton; Northern Carroll Jun 15, 01:45 AM - Jun 15, 08:00 AM
Severity: Severe Urgency: Future

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Maine, including the following areas, Central Somerset, Interior Cumberland Highlands, Northern Franklin, Northern Oxford, Southern Franklin, Southern Oxford and Southern Somerset and northern New Hampshire, including the following areas, Northern Carroll, Northern Coos, Northern Grafton and Southern Coos. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Locally heavy rainfall of 2 to 3 inches is likely in a 1-3 hour timeframe, with isolated amounts of between 4 and 5 inches possible. This may cause flash flooding, especially if it falls over areas that recently received heavy rainfall.

You should monitor the latest forecast and be prepared to take action should Flash Flood Warnings be issued.

Event: Flood Watch Certainty: Possible Category: Met

Small Craft Advisory issued June 14 at 2:01PM EDT until June 15 at 8:00AM EDT by NWS Boston/Norton MA

Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary; Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island Jun 14, 02:01 PM - Jun 15, 08:00 AM
Severity: Minor Urgency: Expected

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and seas 3 to 5 feet. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM and Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met