Grand Manan, NB Weather Forecast and Current Conditions

Current Conditions From Nearby Station

35°F
Feels Like 31°F  
Humidity 74% Dew Point 27°F Wind NNW 5 MPH Gusts 7 Barometer 30.09 in.
Report from a personal weather station 11.6 mi. NNW of central Grand Manan
at

Point Forecast at a Glance

ThuDec 18
Thu Dec 18: Sunny, High 42F, Low 42F
42
42
FriDec 19
Fri Dec 19: Showers, High 52F, Low 32F
100%
52
32
SatDec 20
Sat Dec 20: Partly Cloudy, High 30F, Low 26F
30
26
SunDec 21
Sun Dec 21: Showers, High 42F, Low 21F
70%
42
21
MonDec 22
Mon Dec 22: Snow Showers, High 22F, Low 14F
20%
22
14
TueDec 23
Tue Dec 23: Snow Showers, High 24F, Low 22F
20%
24
22
WedDec 24
Wed Dec 24: Snow Showers, High 29F, Low 17F
20%
29
17

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 42°F, reaching 52°F before cooling to 22°F, then recovering to 29°F by week's end. Unsettled weather expected with rain or snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 2°F below the historical average for December. Normal highs for this period are around 36°F with lows around 21°F.

This Date in Weather History

1981 - A heavy lake-effect snow blanketed the southern and southeast shores of Lake Michigan leaving up to 22 inches of snow at Valparaiso IND.

More on this and other weather history

Grand Manan, NB 7 Day Weather Forecast Details

Thursday Dec 18

Sunny

Day: Sunny with a high near 42 F. Winds from the W at 7 mph

Mostly Clear

Night: Mostly Clear with a low near 42 F. Winds from the SSW at 17 mph

Friday Dec 19

Showers

Day: Mostly Cloudy with Showers with a high near 52 F. Winds from the S at 23 mph. Chance of precipitation is 100%

Mostly Cloudy

Night: Mostly Cloudy with Wintry Mix Likely with a low near 32 F. Winds from the S at 37 mph. Chance of precipitation is 100%

Saturday Dec 20

Partly Cloudy

Day: Partly Cloudy with a high near 30 F. Winds from the W at 26 mph

Mostly Cloudy

Night: Mostly Cloudy with Light Wintry Mix with a low near 26 F. Winds from the W at 14 mph. Chance of precipitation is 40%

Sunday Dec 21

Showers

Day: Partly Cloudy with Showers with a high near 42 F. Winds from the SSW at 25 mph. Chance of precipitation is 70%

Partly Cloudy

Night: Partly Cloudy with Light Wintry Mix with a low near 21 F. Winds from the WSW at 11 mph. Chance of precipitation is 30%

Monday Dec 22

Snow Showers

Day: Partly Cloudy with Snow Showers with a high near 22 F. Winds from the W at 24 mph. Chance of precipitation is 20%

Mostly Clear

Night: Mostly Clear with a low near 14 F. Winds from the NW at 22 mph

Tuesday Dec 23

Snow Showers

Day: Partly Cloudy with Snow Showers with a high near 24 F. Winds from the NW at 19 mph. Chance of precipitation is 20%

Snow With Mostly Cloudy

Night: Mostly Cloudy with Light Snow with a low near 22 F. Winds from the SW at 20 mph. Chance of precipitation is 20%

Wednesday Dec 24

Snow Showers

Day: Partly Cloudy with Snow Showers with a high near 29 F. Winds from the WNW at 16 mph. Chance of precipitation is 20%

Snow Showers

Night: Partly Cloudy with Snow Showers with a low near 17 F. Winds from the NNW at 26 mph. Chance of precipitation is 20%

Thursday Dec 25

Snow Showers

Day: Mostly Cloudy with Snow Showers with a high near 25 F. Winds from the NNW at 15 mph. Chance of precipitation is 20%

Snow Showers

Night: Partly Cloudy with Snow Showers with a low near 19 F. Winds from the W at 7 mph. Chance of precipitation is 20%

Friday Dec 26

Snow Showers

Day: Mostly Cloudy with Snow Showers with a high near 30 F. Winds from the NNW at 14 mph. Chance of precipitation is 20%

Snow Showers

Night: Partly Cloudy with Snow Showers with a low near 26 F. Winds from the NNW at 14 mph. Chance of precipitation is 20%

Saturday Dec 27

Snow Showers

Day: Mostly Cloudy with Snow Showers with a high near 27 F. Winds from the NNW at 11 mph. Chance of precipitation is 70%

Snow Showers

Night: Partly Cloudy with Snow Showers with a low near 24 F. Winds from the WSW at 4 mph. Chance of precipitation is 70%

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.