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Weather in Jasper for May 2026

Your guide to Jasper weather in May - trends and predictions

    Official Weather Alert ⚠️

  • AMBER Alert - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 2 snowy days, Jasper usually enjoys a light touch of snow in May.
    According to Jasper snow forecast for May 2026, 1 snowy day is expected in the next 2 weeks at Saturday, 23 May.

    • Temperatures

  • So far, May 2026 in Jasper is slightly warmer than the historical average by 1.2 °C.

  • Expect cooler weather in the next days in Jasper with the forecast suggesting a temperature of 12.4 °C, lower than the historical average.

  • In general, the average temperature in Jasper at the beginning of May is 14.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.4 °C by the end of May.

    • Rain 🌧️

  • The climate of Jasper in May is notably wet, with an average of 12 rainy days, and a total of 77 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
17
Dry days
Average rainy days
12
Rainy days
Average snowy days
2
Snow days
Average temperatures
13°/-1°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Jasper Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
14°
2
Sunny
17°
3
Patchy rain possible
15°
4
Light freezing rain
10°
5
Partly cloudy
12°
6
Overcast
16°
7
Moderate rain at times
16°
8
Moderate or heavy rain shower
11°
9
Patchy rain possible
14°
10
Moderate rain at times
12°
11
Weather Alert Moderate rain
11°
12
Partly cloudy
17°
13
Sunny
21°
14
Patchy rain possible
22°
15
Moderate rain
16°
16
Patchy rain possible
14°
17
Patchy rain possible
11°
18
Patchy rain possible
10°
19
Patchy rain possible
10°
20
Patchy rain possible
7°
21
Patchy rain possible
12°
22
Patchy rain possible
8°
23
Patchy rain possible
9°
24
Patchy rain possible
5°
25
Partly cloudy
20°
26
Overcast
14°
27
Overcast
17°
28
Sunny
25°
29
Moderate rain at times
17°
30
Overcast
17°
31
Thundery outbreaks possible
19°

Temperatures trend during May in Jasper

See the weather trend as well as the moving average line

May weather in Jasper day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Overcast
Overcast
 14° /-4° 0.1 mm 0 cm
2 May Sunny
Sunny
 17° /-2° 0 mm 0 cm
3 May Patchy rain possible
Patchy rain possible
 15° /0° 1.5 mm 0 cm
4 May Light freezing rain
Light freezing rain
 10° /1° 2.8 mm 0.2 cm
5 May Partly cloudy
Partly cloudy
 12° /-6° 0 mm 0 cm
6 May Overcast
Overcast
 16° /-2° 2 mm 0 cm
7 May Moderate rain at times
Moderate rain at times
 16° /0° 0.3 mm 0 cm
8 May Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /0° 4.8 mm 0.3 cm
9 May Patchy rain possible
Patchy rain possible
 14° /-1° 0.3 mm 0 cm
10 May Moderate rain at times
Moderate rain at times
 12° /0° 2.7 mm 0 cm
11 May Moderate rain
Moderate rain
 11° /-2° 19.3 mm 0 cm
12 May Partly cloudy
Partly cloudy
 17° /-4° 0 mm 0 cm
13 May Sunny
Sunny
 21° /1° 0 mm 0 cm
14 May Patchy rain possible
Patchy rain possible
 22° /1° 0.2 mm 0 cm
15 May Moderate rain
Moderate rain
 16° /8° 5.6 mm 0 cm
16 May Patchy rain possible
Patchy rain possible
 14° /-1° 0.6 mm 0 cm
17 May Patchy rain possible
Patchy rain possible
 11° /5° 1.2 mm 0 cm
18 May Patchy rain possible
Patchy rain possible
 10° /1° 0.9 mm 0 cm
19 May Patchy rain possible
Patchy rain possible
 10° /-4° 1.5 mm 0 cm
20 May Patchy rain possible
Patchy rain possible
 7° /2° 2 mm 0 cm
21 May Patchy rain possible
Patchy rain possible
 12° /-5° 0.6 mm 0 cm
22 May Patchy rain possible
Patchy rain possible
 8° /-1° 3.7 mm 0 cm
23 May Patchy rain possible
Patchy rain possible
 9° /-5° 1.5 mm 0.1 cm
24 May Patchy rain possible
Patchy rain possible
 5° /-6° 2.7 mm 0 cm
25 May Partly cloudy
Partly cloudy
 20° /1° 0 mm 0 cm
26 May Overcast
Overcast
 14° /2° 0 mm 0 cm
27 May Overcast
Overcast
 17° /3° 0 mm 0 cm
28 May Sunny
Sunny
 25° /3° 0 mm 0 cm
29 May Moderate rain at times
Moderate rain at times
 17° /6° 10.9 mm 0 cm
30 May Overcast
Overcast
 17° /0° 0 mm 0 cm
31 May Thundery outbreaks possible
Thundery outbreaks possible
 19° /0° 16.9 mm 0 cm
Next
Important Notice
Our weather forecast for Jasper in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jasper forecast closer to your planned date for the most up-to-date weather information.
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Jasper in May - FAQ

What are the expected maximum and minimum temperatures in Jasper during May?

Prepare for cooler days with highs just around 13° and colder nights, dipping below -1°.

How much rainfall should be expected in Jasper during May?

Moderate rainfall is anticipated in Jasper during May, with a total of 77 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

Will it snow in Jasper in May 2026?

Jasper experiences an average snowfall of 0.9 cm during May, occurring over 2 days.

What are the typical wind conditions in Jasper during May?

The average wind speed in Jasper during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Jasper snow forecast May 2026

Track daily snowfall levels and discover Jasper’s snowy potential this May ❄️
On average, Jasper sees 2 snowy days during May, with approximately 0.9 cm of total snowfall.

May rainfall patterns in Jasper

Explore the daily rainfall trends and prepare for Jaspers May weather 💧
Typically, Jasper has 12 rainy days in May with a total of 77 mm of rainfall.

UV exposure in Jasper during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Get accurate weather forecasts for Jasper, located at latitude 52.879 and longitude -118.08. Stay updated with localized weather information tailored for Jasper.

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