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Weather in Grand Lake

New Brunswick, 14 m · continuously updated

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Wind
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Humidity
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Rain ahead
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Sunset
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Temperature · last 4 and next 28 hours

Grand Lake weather: the next 24 hours

Updated hourly.

Grand Lake 14-day forecast

Two-week trend.

Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Grand Lake

Neighbouring towns, as the crow flies.

7-day forecast for Grand Lake

Today (Thursday 15 Oct) in Grand Lake: overcast, 3 to 10 °C, precipitation 0.0 mm (1 %), wind up to 24 km/h. Tomorrow: light rain, 0 to 8 °C.

DayWeatherMinMaxPrecip.Wind
Todayovercast3 °C10 °C0.0 mm24 km/h
Tomorrowlight rain0 °C8 °C3.7 mm16 km/h
Sat 17 Octdrizzle0 °C12 °C0.7 mm22 km/h
Sun 18 Octovercast-2 °C9 °C0.0 mm18 km/h
Mon 19 Octovercast1 °C16 °C0.0 mm21 km/h
Tue 20 Octpartly cloudy6 °C16 °C0.0 mm16 km/h
Wed 21 Octovercast2 °C10 °C0.0 mm13 km/h

Forecast updated on 15.10.2026 at 11:44 (Open-Meteo model, elevation 14 m). The live block at the top of the page is refreshed hourly and covers 14 days.

Tomorrow's weather in Grand Lake

Tomorrow, Friday 16 Oct, in Grand Lake: light rain, from 0 to 8 °C, 3.7 mm of precipitation (probability 84 %), wind up to 16 km/h.

HourWeatherTemp.Precip.ChanceWind
00:00mostly sunny2 °C0.0 mm0 %7 km/h
03:00mostly sunny1 °C0.0 mm0 %8 km/h
06:00overcast0 °C0.0 mm0 %1 km/h
09:00overcast1 °C0.0 mm1 %2 km/h
12:00overcast6 °C0.0 mm15 %9 km/h
15:00light drizzle6 °C0.4 mm40 %13 km/h
18:00drizzle5 °C0.7 mm71 %16 km/h
21:00overcast7 °C0.0 mm63 %14 km/h

Frequently asked questions

Will it rain tomorrow in Grand Lake?

Yes: 3.7 mm expected, probability 84 %.

How warm will it be tomorrow in Grand Lake?

Between 0 and 8 °C.

The weekend

This weekend in Grand Lake: Saturday drizzle, 0 to 12 °C, Sunday overcast, -2 to 9 °C.

DayWeatherMinMaxPrecip.Wind
Sat 17 Octdrizzle0 °C12 °C0.7 mm22 km/h
Sun 18 Octovercast-2 °C9 °C0.0 mm18 km/h

Hour by hour

The next 48 hours in Grand Lake, hour by hour: temperature from 0 to 12 °C, 4.4 mm of rain expected.

HourWeatherTemp.Precip.ChanceWind
12:00mostly sunny9 °C0.0 mm0 %23 km/h
13:00mostly sunny9 °C0.0 mm0 %23 km/h
14:00sunny10 °C0.0 mm0 %24 km/h
15:00sunny10 °C0.0 mm0 %22 km/h
16:00sunny10 °C0.0 mm0 %21 km/h
17:00mostly sunny9 °C0.0 mm0 %17 km/h
18:00sunny8 °C0.0 mm0 %12 km/h
19:00sunny6 °C0.0 mm0 %8 km/h
20:00sunny5 °C0.0 mm0 %8 km/h
21:00sunny4 °C0.0 mm0 %9 km/h
22:00sunny3 °C0.0 mm0 %8 km/h
23:00sunny3 °C0.0 mm0 %8 km/h
00:00mostly sunny2 °C0.0 mm0 %7 km/h
01:00partly cloudy2 °C0.0 mm0 %7 km/h
02:00overcast1 °C0.0 mm0 %7 km/h
03:00mostly sunny1 °C0.0 mm0 %8 km/h
04:00overcast0 °C0.0 mm0 %7 km/h
05:00overcast0 °C0.0 mm0 %5 km/h
06:00overcast0 °C0.0 mm0 %1 km/h
07:00overcast0 °C0.0 mm0 %3 km/h
08:00overcast0 °C0.0 mm1 %2 km/h
09:00overcast1 °C0.0 mm1 %2 km/h
10:00overcast3 °C0.0 mm2 %3 km/h
11:00overcast5 °C0.0 mm4 %9 km/h
12:00overcast6 °C0.0 mm15 %9 km/h
13:00overcast6 °C0.0 mm24 %8 km/h
14:00light drizzle6 °C0.4 mm32 %12 km/h
15:00light drizzle6 °C0.4 mm40 %13 km/h
16:00overcast6 °C0.0 mm41 %13 km/h
17:00overcast5 °C0.0 mm64 %13 km/h
18:00drizzle5 °C0.7 mm71 %16 km/h
19:00light drizzle6 °C0.4 mm84 %15 km/h
20:00light rain6 °C1.4 mm64 %16 km/h
21:00overcast7 °C0.0 mm63 %14 km/h
22:00light drizzle8 °C0.4 mm54 %10 km/h
23:00overcast8 °C0.0 mm39 %5 km/h
00:00drizzle9 °C0.7 mm87 %8 km/h
01:00overcast11 °C0.0 mm87 %12 km/h
02:00overcast12 °C0.0 mm87 %15 km/h
03:00overcast12 °C0.0 mm87 %10 km/h
04:00overcast11 °C0.0 mm14 %14 km/h
05:00mostly sunny9 °C0.0 mm14 %16 km/h
06:00overcast7 °C0.0 mm14 %14 km/h
07:00sunny6 °C0.0 mm14 %15 km/h
08:00overcast4 °C0.0 mm14 %15 km/h
09:00overcast4 °C0.0 mm14 %16 km/h
10:00overcast4 °C0.0 mm6 %17 km/h
11:00overcast5 °C0.0 mm6 %17 km/h

Location of Grand Lake

Grand Lake lies at 14 m, 35 m below the average of the 52 places we cover in New Brunswick (49 m). That makes it the 11th lowest of the 52. The main town, Moncton, lies 89 km to the east. The nearest places we cover are Butternut Valley (45 km to the south-east), Oromocto (51 km to the south-west), Sussex (56 km to the south-east) and Fredericton (58 km to the west). With about 5,725 inhabitants according to GeoNames, Grand Lake is the 38th largest of the 52 places we cover in New Brunswick.