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Weather in Amethyst Harbour
Ontario, 202 m · continuously updated
Welcome Island (26 km) · 9 °C · ECCC 08:00
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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
Amethyst Harbour weather: the next 24 hours
Updated hourly.
Amethyst Harbour 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Amethyst Harbour
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Amethyst Harbour.
Updated 02 Nov 13:13.
Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.
Is there an active weather warning for Amethyst Harbour?
No active warning for Amethyst Harbour.
Latest measurement near Amethyst Harbour
Measured at Welcome Island, 26 km away from Amethyst Harbour, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 212 m (Ontario). These are measured values, not a forecast.
| Temperature | 9.1 °C |
|---|---|
| Wind | 12 km/h NE |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 100 % |
| Pressure (sea level) | 1018 hPa |
Past 24 hours: low 7.7 °C, high 10.3 °C, 0.4 mm of precipitation.
Amethyst Harbour lies at about 202 m; the station is at 212 m.
Latest measurements from the Canadian weather stations
Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence
Today in Amethyst Harbour
- No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: rain likely (16.2 mm, up to 98 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: around 8:00. The outdoor dew point drops to 8.1 °C; once warmed to 20 °C, that air holds only 46 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 56.3 mm of rain expected within 48 h, against a need of 0.8 mm. No need to water, the rain will do it. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice
7-day forecast for Amethyst Harbour
Today (Monday 2 Nov) in Amethyst Harbour: rain, 8 to 14 °C, precipitation 26.7 mm (98 %), wind up to 20 km/h. Tomorrow: heavy rain, 11 to 14 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | rain | 8 °C | 14 °C | 26.7 mm | 20 km/h |
| Tomorrow | heavy rain | 11 °C | 14 °C | 29.6 mm | 17 km/h |
| Wed 4 Nov | showers | 8 °C | 12 °C | 9.1 mm | 24 km/h |
| Thu 5 Nov | drizzle | 2 °C | 8 °C | 3.4 mm | 34 km/h |
| Fri 6 Nov | overcast | -1 °C | 5 °C | 0.0 mm | 22 km/h |
| Sat 7 Nov | mostly sunny | 0 °C | 4 °C | 0.0 mm | 12 km/h |
| Sun 8 Nov | overcast | -1 °C | 5 °C | 0.0 mm | 13 km/h |
Tomorrow's weather in Amethyst Harbour
Tomorrow, Tuesday 3 Nov, in Amethyst Harbour: heavy rain, from 11 to 14 °C, 29.6 mm of precipitation (probability 93 %), wind up to 17 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  rain | 12 °C | 7.2 mm | 93 % | 11 km/h |
| 03:00 |  light drizzle | 11 °C | 0.4 mm | 67 % | 14 km/h |
| 06:00 |  fog | 11 °C | 0.0 mm | 37 % | 5 km/h |
| 09:00 | drizzle | 12 °C | 0.7 mm | 25 % | 7 km/h |
| 12:00 |  overcast | 13 °C | 0.0 mm | 17 % | 5 km/h |
| 15:00 | fog | 13 °C | 0.0 mm | 13 % | 10 km/h |
| 18:00 | overcast | 13 °C | 0.0 mm | 22 % | 8 km/h |
| 21:00 | light drizzle | 13 °C | 0.4 mm | 79 % | 13 km/h |
Frequently asked questions
Will it rain tomorrow in Amethyst Harbour?
Yes: 29.6 mm expected, probability 93 %.
How warm will it be tomorrow in Amethyst Harbour?
Between 11 and 14 °C.
The weekend
This weekend in Amethyst Harbour: Saturday mostly sunny, 0 to 4 °C, Sunday overcast, -1 to 5 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov |  mostly sunny | 0 °C | 4 °C | 0.0 mm | 12 km/h |
| Sun 8 Nov | overcast | -1 °C | 5 °C | 0.0 mm | 13 km/h |
Hour by hour
The next 48 hours in Amethyst Harbour, hour by hour: temperature from 9 to 14 °C, 56.3 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 | fog | 9 °C | 0.0 mm | 1 % | 7 km/h |
| 09:00 | fog | 10 °C | 0.0 mm | 2 % | 7 km/h |
| 10:00 | fog | 10 °C | 0.0 mm | 2 % | 8 km/h |
| 11:00 | overcast | 11 °C | 0.0 mm | 3 % | 8 km/h |
| 12:00 | overcast | 13 °C | 0.0 mm | 5 % | 8 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 8 % | 8 km/h |
| 14:00 | overcast | 13 °C | 0.0 mm | 28 % | 4 km/h |
| 15:00 | overcast | 14 °C | 0.0 mm | 48 % | 5 km/h |
| 16:00 | rain | 12 °C | 2.9 mm | 65 % | 8 km/h |
| 17:00 | rain | 12 °C | 3.6 mm | 88 % | 13 km/h |
| 18:00 | rain | 12 °C | 3.2 mm | 93 % | 14 km/h |
| 19:00 | light rain | 12 °C | 2.2 mm | 98 % | 18 km/h |
| 20:00 | rain | 12 °C | 4.0 mm | 95 % | 20 km/h |
| 21:00 | rain | 12 °C | 4.3 mm | 97 % | 18 km/h |
| 22:00 | rain | 11 °C | 2.5 mm | 97 % | 16 km/h |
| 23:00 | rain | 11 °C | 4.0 mm | 86 % | 14 km/h |
| 00:00 | rain | 12 °C | 7.2 mm | 93 % | 11 km/h |
| 01:00 | rain | 11 °C | 4.7 mm | 91 % | 12 km/h |
| 02:00 | rain | 11 °C | 3.2 mm | 79 % | 17 km/h |
| 03:00 | light drizzle | 11 °C | 0.4 mm | 67 % | 14 km/h |
| 04:00 | fog | 11 °C | 0.0 mm | 46 % | 10 km/h |
| 05:00 | fog | 11 °C | 0.0 mm | 41 % | 6 km/h |
| 06:00 | fog | 11 °C | 0.0 mm | 37 % | 5 km/h |
| 07:00 | fog | 11 °C | 0.0 mm | 38 % | 6 km/h |
| 08:00 | overcast | 12 °C | 0.0 mm | 23 % | 6 km/h |
| 09:00 | drizzle | 12 °C | 0.7 mm | 25 % | 7 km/h |
| 10:00 | heavy drizzle | 12 °C | 1.1 mm | 26 % | 5 km/h |
| 11:00 | overcast | 12 °C | 0.0 mm | 21 % | 6 km/h |
| 12:00 | overcast | 13 °C | 0.0 mm | 17 % | 5 km/h |
| 13:00 | fog | 13 °C | 0.0 mm | 19 % | 8 km/h |
| 14:00 | overcast | 14 °C | 0.0 mm | 21 % | 10 km/h |
| 15:00 | fog | 13 °C | 0.0 mm | 13 % | 10 km/h |
| 16:00 | overcast | 13 °C | 0.0 mm | 16 % | 10 km/h |
| 17:00 | rain | 13 °C | 2.5 mm | 20 % | 7 km/h |
| 18:00 | overcast | 13 °C | 0.0 mm | 22 % | 8 km/h |
| 19:00 | drizzle | 13 °C | 0.7 mm | 14 % | 13 km/h |
| 20:00 | light drizzle | 13 °C | 0.4 mm | 79 % | 10 km/h |
| 21:00 | light drizzle | 13 °C | 0.4 mm | 79 % | 13 km/h |
| 22:00 | heavy rain | 13 °C | 7.6 mm | 79 % | 11 km/h |
| 23:00 | drizzle | 13 °C | 0.7 mm | 79 % | 12 km/h |
| 00:00 | fog | 12 °C | 0.0 mm | 79 % | 14 km/h |
| 01:00 | fog | 11 °C | 0.0 mm | 79 % | 17 km/h |
| 02:00 | overcast | 10 °C | 0.0 mm | 80 % | 18 km/h |
| 03:00 | overcast | 10 °C | 0.0 mm | 80 % | 19 km/h |
| 04:00 | overcast | 10 °C | 0.0 mm | 80 % | 20 km/h |
| 05:00 | overcast | 10 °C | 0.0 mm | 80 % | 19 km/h |
| 06:00 | overcast | 10 °C | 0.0 mm | 80 % | 19 km/h |
| 07:00 | overcast | 9 °C | 0.0 mm | 80 % | 20 km/h |
Location of Amethyst Harbour
Amethyst Harbour lies at 202 m, 5 m below the average of the 265 places we cover in Ontario (207 m). That makes it the 130th highest of the 265. The main town, Toronto, lies 906 km to the south-east. The nearest places we cover are Shuniah Township (18 km to the west), Thunder Bay (33 km to the south-west), Greenstone (181 km to the north-east) and Atikokan (203 km to the west). With about 3,247 inhabitants according to GeoNames, Amethyst Harbour is the 221st largest of the 265 places we cover in Ontario.
Today is 10.6 °C above the November normal (3.0 °C).
Climate of Amethyst Harbour: 1991–2020 normals
In Amethyst Harbour, August is typically the warmest month (up to 21.0 °C on average), while January is the coldest at -15.2 °C. September sees the most rain, with around 91 mm.
By season (average highs, 1991–2020 normals): winter -7.1 °C and 96 mm of rain, spring 2.8 °C and 163 mm, summer 18.7 °C and 212 mm, autumn 10.0 °C and 233 mm. The wettest season is autumn (33 % of the annual total), the driest winter (14 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -9.2 | -15.2 | 31 | 7 |
| February | -8.4 | -13.9 | 24 | 6 |
| March | -2.7 | -8.1 | 34 | 7 |
| April | 2.8 | -2.2 | 57 | 8 |
| May | 8.4 | 3.7 | 72 | 10 |
| June | 14.9 | 10.5 | 68 | 10 |
| July | 20.1 | 16.0 | 76 | 11 |
| August | 21.0 | 17.1 | 68 | 9 |
| September | 17.2 | 13.3 | 91 | 10 |
| October | 9.8 | 6.3 | 85 | 11 |
| November | 3.0 | -1.0 | 57 | 9 |
| December | -3.6 | -9.0 | 41 | 8 |
Compared with Toronto, the main town 906 km to the south-east, highs in the warmest month are 5.4 °C lower here, and the year brings 106 mm less precipitation. In 6 months the average low falls below 0 °C (January, February, March, April, November and December); in 2 months the average high exceeds 20 °C (July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Shuniah Township (18 km to the west): summers 0.9 °C cooler and 1 mm wetter a year; Thunder Bay (33 km to the south-west): summers 3.1 °C warmer and 40 mm drier a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, Amethyst Harbour ranks 263rd for summer warmth and 262nd for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.
What is the warmest month in Amethyst Harbour?
The warmest month in Amethyst Harbour is typically August, averaging 21.0 °C (1991–2020 normal). The coldest is January, at -15.2 °C.
How many rainy days does Amethyst Harbour get per year?
Amethyst Harbour sees about 106 rainy days a year, adding up to roughly 704 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Amethyst Harbour?
Between August and January, the temperature gap in Amethyst Harbour runs to about 36.2 °C, based on the 1991–2020 normals.