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Lethbridge AB Weather - Clear
Clear
56°F
Updated 1:30 am
Feels Like 53°F
Humidity 64%
Wind W 2 mph
Barometer  29.94 in
Visibility 6 mi
Lethbridge AB Weather - Clear
Clear
13°C
Updated 1:30 am
Feels Like 12°C
Humidity 64%
Wind W 4 km/h
Barometer  101.4 kPa
Visibility 10 km
Lethbridge, AB Weather and Current Conditionslethbridge ab weather forecast

Lethbridge, AB Weather Forecast

Lethbridge Alberta WeatherLethbridge, Alberta Weather Weather Forecast
14 day API weather forecast for Lethbridge, Alberta. Note: The 7-day weather forecast for Lethbridge, AB is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Lethbridge, AB Weather Forecast Dated: 130 AM Fri Sep 18 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 18, 2026

Mid-Morning
Lethbridge Weather - 2026-09-18 - Morning - Sunny
13°C 56°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-18 - Afternoon - Sunny
22°C 71°F
Sunny
Early-Evening
Lethbridge Weather - 2026-09-18 - Evening - Sunny
19°C 66°F
Sunny
Pleasant near 22°C 71°F, sunny throughout the day, with steady humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Lethbridge Weather - 2026-09-19 - Morning - Sunny
14°C 58°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-19 - Afternoon - Sunny
23°C 73°F
Sunny
Early-Evening
Lethbridge Weather - 2026-09-19 - Evening - Sunny
19°C 67°F
Sunny
Comfortable with temperatures reaching 23°C 73°F, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from WSW at 3 km/h 2 mph to ESE at 16 km/h 10 mph.

Sunday, September 20, 2026

Mid-Morning
Lethbridge Weather - 2026-09-20 - Morning - Sunny
15°C 59°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-20 - Afternoon - Sunny
26°C 78°F
Sunny
Early-Evening
Lethbridge Weather - 2026-09-20 - Evening - Sunny
22°C 71°F
Sunny
Enjoyable around 26°C 78°F, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the S to the SSE at 20 km/h 13 mph. Gusts up to 38 km/h 24 mph.

Monday, September 21, 2026

Mid-Morning
Lethbridge Weather - 2026-09-21 - Morning - Sunny
15°C 60°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-21 - Afternoon - Sunny
27°C 80°F
Sunny
Early-Evening
Lethbridge Weather - 2026-09-21 - Evening - Sunny
22°C 71°F
Sunny
Warm temperatures up to 27°C 80°F, sunny throughout the day, with lower humidity and barometric pressure falling. Winds SW at 26 km/h 16 mph. Gusts up to 43 km/h 27 mph.

Tuesday, September 22, 2026

Mid-Morning
Lethbridge Weather - 2026-09-22 - Morning - Partly Cloudy
14°C 57°F
Partly Cloudy
Mid-Afternoon
Lethbridge Weather - 2026-09-22 - Afternoon - Overcast
21°C 70°F
Overcast
Early-Evening
Lethbridge Weather - 2026-09-22 - Evening - Sunny
19°C 67°F
Sunny
Mild with a high of 21°C 70°F, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NW to the W at 19 km/h 12 mph. Gusts up to 39 km/h 24 mph.

Wednesday, September 23, 2026

Mid-Morning
Lethbridge Weather - 2026-09-23 - Morning - Sunny
9°C 48°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-23 - Afternoon - Partly Cloudy
17°C 63°F
Partly Cloudy
Early-Evening
Lethbridge Weather - 2026-09-23 - Evening - Sunny
16°C 61°F
Sunny
Mildly cool near 17°C 63°F, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the NW to the SE at 16 km/h 10 mph.

Thursday, September 24, 2026

Mid-Morning
Lethbridge Weather - 2026-09-24 - Morning - Overcast
14°C 58°F
Overcast
Mid-Afternoon
Lethbridge Weather - 2026-09-24 - Afternoon - Overcast
29°C 85°F
Overcast
Early-Evening
Lethbridge Weather - 2026-09-24 - Evening - Overcast
23°C 73°F
Overcast
Balmy with temperatures reaching 29°C 85°F, overcast throughout the day, with lower humidity and barometric pressure falling. Winds S at 19 km/h 12 mph.

Friday, September 25, 2026

Mid-Morning
Lethbridge Weather - 2026-09-25 - Morning - Cloudy
18°C 65°F
Cloudy
Mid-Afternoon
Lethbridge Weather - 2026-09-25 - Afternoon - Overcast
31°C 87°F
Overcast
Early-Evening
Lethbridge Weather - 2026-09-25 - Evening - Cloudy
25°C 77°F
Cloudy
Quite warm around 31°C 87°F, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the SW to the WNW at 12 km/h 8 mph.

Saturday, September 26, 2026

Mid-Morning
Lethbridge Weather - 2026-09-26 - Morning - Overcast
16°C 61°F
Overcast
Mid-Afternoon
Lethbridge Weather - 2026-09-26 - Afternoon - Overcast
20°C 69°F
Overcast
Early-Evening
Lethbridge Weather - 2026-09-26 - Evening - Scattered Showers
13°C 56°F
Scattered Showers
Mild temperatures up to 20°C 69°F, locally heavy downpours at times, with increasing humidity and steady pressure. Winds building from NW at 17 km/h 11 mph to W at 33 km/h 21 mph. Gusts up to 47 km/h 29 mph.

Sunday, September 27, 2026

Mid-Morning
Lethbridge Weather - 2026-09-27 - Morning - Light Rain
8°C 47°F
Light Rain
Mid-Afternoon
Lethbridge Weather - 2026-09-27 - Afternoon - Light Rain
9°C 48°F
Light Rain
Early-Evening
Lethbridge Weather - 2026-09-27 - Evening - Light Rain
8°C 47°F
Light Rain
Cool and brisk at 9°C 48°F, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds swinging from the SW to the W at 29 km/h 18 mph. Gusts up to 45 km/h 28 mph.

Monday, September 28, 2026

Mid-Morning
Lethbridge Weather - 2026-09-28 - Morning - Light Rain
8°C 47°F
Light Rain
Mid-Afternoon
Lethbridge Weather - 2026-09-28 - Afternoon - Light Showers
8°C 46°F
Light Showers
Early-Evening
Lethbridge Weather - 2026-09-28 - Evening - Scattered Showers
8°C 45°F
Scattered Showers
Chilly near 8°C 46°F, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the NW to the NNW at 26 km/h 17 mph. Gusts up to 43 km/h 27 mph.

Tuesday, September 29, 2026

Mid-Morning
Lethbridge Weather - 2026-09-29 - Morning - Scattered Showers
5°C 41°F
Scattered Showers
Mid-Afternoon
Lethbridge Weather - 2026-09-29 - Afternoon - Scattered Showers
7°C 44°F
Scattered Showers
Early-Evening
Lethbridge Weather - 2026-09-29 - Evening - Scattered Showers
6°C 42°F
Scattered Showers
Cold with a high near 7°C 44°F, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the NNW to the E at 9 km/h 6 mph.

Wednesday, September 30, 2026

Mid-Morning
Lethbridge Weather - 2026-09-30 - Morning - Sunny
3°C 38°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-09-30 - Afternoon - Sunny
12°C 54°F
Sunny
Early-Evening
Lethbridge Weather - 2026-09-30 - Evening - Sunny
11°C 51°F
Sunny
Brisk around 12°C 54°F, sunny throughout the day, with lower humidity and barometric pressure falling.

Thursday, October 1, 2026

Mid-Morning
Lethbridge Weather - 2026-10-01 - Morning - Sunny
9°C 48°F
Sunny
Mid-Afternoon
Lethbridge Weather - 2026-10-01 - Afternoon - Overcast
19°C 65°F
Overcast
Early-Evening
Lethbridge Weather - 2026-10-01 - Evening - Partly Cloudy
14°C 58°F
Partly Cloudy
Mildly cool near 19°C 65°F, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.

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Weather by the Numbers

Fri, 18th
Lethbridge AB Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 22°C 72°F
Lo: 11°C 51°F
Sunrise 07:12 AM
Sunset 07:38 PM
Wind NNW 7 km/h4 mph
Dew Point 5°C40°F
uv Index 3
Barometric Pressure 101.7 kPa30.03 in
POP 3% *
Humidity 39%
Sat, 19th
Lethbridge AB Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 23°C 73°F
Lo: 11°C 52°F
Sunrise 07:14 AM
Sunset 07:36 PM
Wind ESE 10 km/h6 mph
Dew Point 8°C47°F
uv Index 4
Barometric Pressure 101.6 kPa30 in
POP 2% *
Humidity 48%
Sun, 20th
Lethbridge AB Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 26°C 79°F
Lo: 12°C 54°F
Sunrise 07:15 AM
Sunset 07:33 PM
Wind S 12 km/h7 mph
Dew Point 9°C48°F
uv Index 4
Barometric Pressure 101.3 kPa29.91 in
POP 1% *
Humidity 43%
Mon, 21st
Lethbridge AB Weather - Monday, Sep 21, 2026 - Sunny
Hi: 27°C 81°F
Lo: 13°C 55°F
Sunrise 07:17 AM
Sunset 07:31 PM
Wind SW 18 km/h11 mph
Dew Point 4°C39°F
uv Index 3
Barometric Pressure 100.7 kPa29.74 in
POP 0% *
Humidity 28%
Tue, 22nd
Lethbridge AB Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 22°C 71°F
Lo: 11°C 51°F
Sunrise 07:18 AM
Sunset 07:29 PM
Wind NW 10 km/h6 mph
Dew Point 5°C41°F
uv Index 4
Barometric Pressure 100.9 kPa29.8 in
POP 10% *
Humidity 43%
Wed, 23rd
Lethbridge AB Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 18°C 65°F
Lo: 7°C 45°F
Sunrise 07:20 AM
Sunset 07:27 PM
Wind SE 10 km/h6 mph
Dew Point 3°C37°F
uv Index 3
Barometric Pressure 102.3 kPa30.21 in
POP 11% *
Humidity 46%
Thu, 24th
Lethbridge AB Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 29°C 85°F
Lo: 11°C 52°F
Sunrise 07:21 AM
Sunset 07:25 PM
Wind SSW 13 km/h8 mph
Dew Point 3°C37°F
uv Index 5
Barometric Pressure 101.3 kPa29.91 in
POP 9% *
Humidity 26%
Fri, 25th
Lethbridge AB Weather - Friday, Sep 25, 2026 - Overcast
Hi: 31°C 87°F
Lo: 16°C 60°F
Sunrise 07:23 AM
Sunset 07:22 PM
Wind SE 7 km/h4 mph
Dew Point 1°C34°F
uv Index 6
Barometric Pressure 100.4 kPa29.65 in
POP 9% *
Humidity 20%
Sat, 26th
Lethbridge AB Weather - Saturday, Sep 26, 2026 - Partly Cloudy
Hi: 21°C 69°F
Lo: 9°C 49°F
Sunrise 07:24 AM
Sunset 07:20 PM
Wind NW 25 km/h16 mph
Dew Point 7°C45°F
uv Index 6
Barometric Pressure 99.6 kPa29.41 in
POP 4% *
Humidity 42%
Sun, 27th
Lethbridge AB Weather - Sunday, Sep 27, 2026 - Light Rain
Hi: 9°C 48°F
Lo: 8°C 46°F
Sunrise 07:26 AM
Sunset 07:18 PM
Wind W 26 km/h16 mph
Dew Point 7°C44°F
uv Index 2
Barometric Pressure 100 kPa29.53 in
POP 74% *
Humidity 86%
Mon, 28th
Lethbridge AB Weather - Monday, Sep 28, 2026 - Light Rain Shower
Hi: 9°C 48°F
Lo: 7°C 44°F
Sunrise 07:27 AM
Sunset 07:16 PM
Wind NNW 27 km/h17 mph
Dew Point 6°C43°F
uv Index 2
Barometric Pressure 100.9 kPa29.8 in
POP 76% *
Humidity 90%
Tue, 29th
Lethbridge AB Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 7°C 45°F
Lo: 4°C 38°F
Sunrise 07:29 AM
Sunset 07:14 PM
Wind NNW 30 km/h18 mph
Dew Point 2°C35°F
uv Index 2
Barometric Pressure 102.6 kPa30.3 in
POP 20% *
Humidity 69%
Wed, 30th
Lethbridge AB Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 13°C 55°F
Lo: 2°C 35°F
Sunrise 07:30 AM
Sunset 07:12 PM
Wind SSE 11 km/h7 mph
Dew Point 1°C34°F
uv Index 3
Barometric Pressure 102.6 kPa30.3 in
POP 4% *
Humidity 58%
Thu, 1st
Lethbridge AB Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 19°C 65°F
Lo: 7°C 44°F
Sunrise 07:32 AM
Sunset 07:09 PM
Wind SSW 9 km/h5 mph
Dew Point 1°C33°F
uv Index 4
Barometric Pressure 101.9 kPa30.09 in
POP 1% *
Humidity 38%
* POP = Probability of Precipitation. Data for 12:00 PM.