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Fort Simpson NT Weather - Cloudy
Cloudy
37°F
Updated 2:06 am
Feels Like 32°F
Humidity 82%
Wind NNW 2 mph
Barometer  29.85 in
Visibility 6 mi
Fort Simpson NT Weather - Cloudy
Cloudy
3°C
Updated 2:06 am
Feels Like -0°C
Humidity 82%
Wind NNW 4 km/h
Barometer  101.1 kPa
Visibility 10 km
Fort Simpson, NT Weather and Current Conditionsfort simpson nt weather forecast

Fort Simpson, NT Weather Forecast

Fort Simpson Northwest Territories WeatherFort Simpson, Northwest Territories Weather Weather Forecast
14 day API forecast for Fort Simpson, Northwest Territories. Note. The 7-day weather forecast for Fort Simpson, Northwest Territories is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Fort Simpson, NT Weather Forecast Dated: 206 AM Wed Oct 07 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, October 7, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-07 - Morning - Sunny
0°C 32°F
Sunny
Mid-Afternoon
Fort Simpson Weather - 2026-10-07 - Afternoon - Partly Cloudy
9°C 48°F
Partly Cloudy
Early-Evening
Fort Simpson Weather - 2026-10-07 - Evening - Cloudy
6°C 42°F
Cloudy
Brisk around 9°C 48°F, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-08 - Morning - Light Snow
2°C 36°F
Light Snow
Mid-Afternoon
Fort Simpson Weather - 2026-10-08 - Afternoon - Overcast
4°C 39°F
Overcast
Early-Evening
Fort Simpson Weather - 2026-10-08 - Evening - Overcast
4°C 38°F
Overcast
Biting cold near 4°C 39°F, scattered morning snow before drying out later, with lower humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-09 - Morning - Cloudy
-3°C 27°F
Cloudy
Mid-Afternoon
Fort Simpson Weather - 2026-10-09 - Afternoon - Cloudy
3°C 38°F
Cloudy
Early-Evening
Fort Simpson Weather - 2026-10-09 - Evening - Sunny
0°C 33°F
Sunny
Cold with a high near 3°C 38°F, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds turning from the NNW to the ENE at 5 km/h 3 mph.

Saturday, October 10, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-10 - Morning - Partly Cloudy
-4°C 25°F
Partly Cloudy
Mid-Afternoon
Fort Simpson Weather - 2026-10-10 - Afternoon - Partly Cloudy
8°C 46°F
Partly Cloudy
Early-Evening
Fort Simpson Weather - 2026-10-10 - Evening - Overcast
5°C 41°F
Overcast
Crisp with a high near 8°C 46°F, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the ESE to the SE at 13 km/h 8 mph. Gusts up to 32 km/h 20 mph.

Sunday, October 11, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-11 - Morning - Overcast
-3°C 26°F
Overcast
Mid-Afternoon
Fort Simpson Weather - 2026-10-11 - Afternoon - Overcast
4°C 40°F
Overcast
Early-Evening
Fort Simpson Weather - 2026-10-11 - Evening - Overcast
2°C 36°F
Overcast
Biting cold near 4°C 40°F, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-12 - Morning - Overcast
-2°C 28°F
Overcast
Mid-Afternoon
Fort Simpson Weather - 2026-10-12 - Afternoon - Overcast
5°C 40°F
Overcast
Early-Evening
Fort Simpson Weather - 2026-10-12 - Evening - Overcast
2°C 36°F
Overcast
Cold with a high near 5°C 40°F, overcast throughout the day, with lower humidity and barometric pressure falling.

Tuesday, October 13, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-13 - Morning - Light Fog
-4°C 24°F
Light Fog
Mid-Afternoon
Fort Simpson Weather - 2026-10-13 - Afternoon - Cloudy
4°C 40°F
Cloudy
Early-Evening
Fort Simpson Weather - 2026-10-13 - Evening - Cloudy
2°C 35°F
Cloudy
Nippy around 4°C 40°F, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure rising. Winds moving from the NW to the NNW at 12 km/h 7 mph.

Wednesday, October 14, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-14 - Morning - Overcast
1°C 34°F
Overcast
Mid-Afternoon
Fort Simpson Weather - 2026-10-14 - Afternoon - Sunny
5°C 40°F
Sunny
Early-Evening
Fort Simpson Weather - 2026-10-14 - Evening - Sunny
2°C 35°F
Sunny
Biting cold near 5°C 40°F, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-15 - Morning - Sunny
-3°C 26°F
Sunny
Mid-Afternoon
Fort Simpson Weather - 2026-10-15 - Afternoon - Overcast
10°C 50°F
Overcast
Early-Evening
Fort Simpson Weather - 2026-10-15 - Evening - Overcast
8°C 46°F
Overcast
Brisk around 10°C 50°F, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the S at 13 km/h 8 mph. Gusts up to 34 km/h 21 mph.

Friday, October 16, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-16 - Morning - Sunny
8°C 46°F
Sunny
Mid-Afternoon
Fort Simpson Weather - 2026-10-16 - Afternoon - Overcast
13°C 55°F
Overcast
Early-Evening
Fort Simpson Weather - 2026-10-16 - Evening - Sunny
10°C 51°F
Sunny
Cool and brisk at 13°C 55°F, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the WSW to the SW at 17 km/h 11 mph. Gusts up to 41 km/h 26 mph.

Saturday, October 17, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-17 - Morning - Overcast
9°C 48°F
Overcast
Mid-Afternoon
Fort Simpson Weather - 2026-10-17 - Afternoon - Sunny
16°C 61°F
Sunny
Early-Evening
Fort Simpson Weather - 2026-10-17 - Evening - Sunny
15°C 59°F
Sunny
Comfortable at 16°C 61°F, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SW at 21 km/h 13 mph. Gusts up to 53 km/h 33 mph.

Sunday, October 18, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-18 - Morning - Sunny
10°C 51°F
Sunny
Mid-Afternoon
Fort Simpson Weather - 2026-10-18 - Afternoon - Sunny
23°C 73°F
Sunny
Early-Evening
Fort Simpson Weather - 2026-10-18 - Evening - Sunny
18°C 65°F
Sunny
Comfortable with temperatures reaching 23°C 73°F, sunny throughout the day, with lower humidity and steady pressure. Winds picking up from SW at 12 km/h 7 mph to WSW at 25 km/h 15 mph. Gusts up to 54 km/h 33 mph.

Monday, October 19, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-19 - Morning - Partly Cloudy
7°C 44°F
Partly Cloudy
Mid-Afternoon
Fort Simpson Weather - 2026-10-19 - Afternoon - Sunny
14°C 57°F
Sunny
Early-Evening
Fort Simpson Weather - 2026-10-19 - Evening - Sunny
9°C 49°F
Sunny
Brisk around 14°C 57°F, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds moving from the SW to the W at 9 km/h 6 mph.

Tuesday, October 20, 2026

Mid-Morning
Fort Simpson Weather - 2026-10-20 - Morning - Partly Cloudy
2°C 35°F
Partly Cloudy
Mid-Afternoon
Fort Simpson Weather - 2026-10-20 - Afternoon - Sunny
13°C 55°F
Sunny
Early-Evening
Fort Simpson Weather - 2026-10-20 - Evening - Sunny
8°C 46°F
Sunny
Cool and brisk at 13°C 55°F, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the SE at 9 km/h 6 mph.

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Weather by the Numbers

Wed, 7th
Fort Simpson NT Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 9°C 48°F
Lo: -0°C 32°F
Sunrise 08:28 AM
Sunset 07:16 PM
Wind NE 2 km/h1 mph
Dew Point 0°C32°F
uv Index 0
Barometric Pressure 101.5 kPa29.97 in
POP 6% *
Humidity 67%
Thu, 8th
Fort Simpson NT Weather - Thursday, Oct 8, 2026 - Overcast
Hi: 4°C 40°F
Lo: 2°C 36°F
Sunrise 08:30 AM
Sunset 07:13 PM
Wind NNW 9 km/h6 mph
Dew Point 0°C32°F
uv Index 0
Barometric Pressure 102 kPa30.12 in
POP 25% *
Humidity 82%
Fri, 9th
Fort Simpson NT Weather - Friday, Oct 9, 2026 - Cloudy
Hi: 3°C 38°F
Lo: -3°C 27°F
Sunrise 08:33 AM
Sunset 07:10 PM
Wind NNW 13 km/h8 mph
Dew Point -5°C23°F
uv Index 1
Barometric Pressure 102.8 kPa30.36 in
POP 13% *
Humidity 65%
Sat, 10th
Fort Simpson NT Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 9°C 47°F
Lo: -4°C 24°F
Sunrise 08:36 AM
Sunset 07:07 PM
Wind SSE 16 km/h10 mph
Dew Point -4°C24°F
uv Index 1
Barometric Pressure 102.1 kPa30.15 in
POP 13% *
Humidity 59%
Sun, 11th
Fort Simpson NT Weather - Sunday, Oct 11, 2026 - Overcast
Hi: 5°C 40°F
Lo: -3°C 26°F
Sunrise 08:38 AM
Sunset 07:03 PM
Wind E 0 km/h0 mph
Dew Point -4°C25°F
uv Index 1
Barometric Pressure 101.1 kPa29.85 in
POP 18% *
Humidity 68%
Mon, 12th
Fort Simpson NT Weather - Monday, Oct 12, 2026 - Overcast
Hi: 5°C 40°F
Lo: -3°C 27°F
Sunrise 08:41 AM
Sunset 07:00 PM
Wind ESE 8 km/h5 mph
Dew Point -5°C23°F
uv Index 1
Barometric Pressure 100.1 kPa29.56 in
POP 15% *
Humidity 61%
Tue, 13th
Fort Simpson NT Weather - Tuesday, Oct 13, 2026 - Overcast
Hi: 4°C 40°F
Lo: -4°C 24°F
Sunrise 08:44 AM
Sunset 06:57 PM
Wind NW 12 km/h7 mph
Dew Point -4°C25°F
uv Index 1
Barometric Pressure 100.1 kPa29.56 in
POP 19% *
Humidity 69%
Wed, 14th
Fort Simpson NT Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 5°C 40°F
Lo: -1°C 30°F
Sunrise 08:46 AM
Sunset 06:54 PM
Wind NW 10 km/h6 mph
Dew Point -3°C26°F
uv Index 1
Barometric Pressure 102.1 kPa30.15 in
POP 18% *
Humidity 68%
Thu, 15th
Fort Simpson NT Weather - Thursday, Oct 15, 2026 - Partly Cloudy
Hi: 10°C 50°F
Lo: -3°C 26°F
Sunrise 08:49 AM
Sunset 06:51 PM
Wind SE 16 km/h10 mph
Dew Point -3°C27°F
uv Index 2
Barometric Pressure 101.4 kPa29.94 in
POP 7% *
Humidity 66%
Fri, 16th
Fort Simpson NT Weather - Friday, Oct 16, 2026 - Sunny
Hi: 13°C 55°F
Lo: 7°C 45°F
Sunrise 08:52 AM
Sunset 06:48 PM
Wind SW 16 km/h10 mph
Dew Point -3°C27°F
uv Index 4
Barometric Pressure 100.8 kPa29.77 in
POP 1% *
Humidity 39%
Sat, 17th
Fort Simpson NT Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 16°C 61°F
Lo: 6°C 42°F
Sunrise 08:55 AM
Sunset 06:44 PM
Wind SW 21 km/h13 mph
Dew Point -5°C22°F
uv Index 3
Barometric Pressure 100.3 kPa29.62 in
POP 9% *
Humidity 27%
Sun, 18th
Fort Simpson NT Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 23°C 73°F
Lo: 10°C 51°F
Sunrise 08:57 AM
Sunset 06:41 PM
Wind SW 16 km/h10 mph
Dew Point 2°C36°F
uv Index 5
Barometric Pressure 100.1 kPa29.56 in
POP 1% *
Humidity 36%
Mon, 19th
Fort Simpson NT Weather - Monday, Oct 19, 2026 - Partly Cloudy
Hi: 14°C 57°F
Lo: 6°C 42°F
Sunrise 09:00 AM
Sunset 06:38 PM
Wind WSW 12 km/h8 mph
Dew Point -4°C26°F
uv Index 4
Barometric Pressure 101.7 kPa30.03 in
POP 4% *
Humidity 36%
Tue, 20th
Fort Simpson NT Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 13°C 55°F
Lo: 2°C 35°F
Sunrise 09:03 AM
Sunset 06:35 PM
Wind SSE 10 km/h6 mph
Dew Point -3°C26°F
uv Index 3
Barometric Pressure 103.2 kPa30.47 in
POP 2% *
Humidity 46%
* POP = Probability of Precipitation. Data for 12:00 PM.