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Weather in Rimouski for May 2026

Your guide to Rimouski weather in May - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Rimouski during May is quite rare, with fewer than 2 snowy days on average.
    According to Rimouski snow forecast for May 2026, 1 snowy day is expected at the beginning of May at Saturday, 9 May.

    • Temperatures

  • The forecast for the first days of May 2026 in Rimouski predicts a temperature of 8.4 °C, which is slightly above the historical average.

  • In general, the average temperature in Rimouski at the beginning of May is 6.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.7 °C by the end of May.

    • Rain 🌧️

  • Rimouski experiences moderate rainfall in May, with an average of 6 rainy days and a total precipitation of 335.9 mm.

    • More

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

Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/4°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Rimouski Weather May

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

Temperatures trend during May in Rimouski

See the weather trend as well as the moving average line

May weather in Rimouski day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
1 May Heavy rain
Heavy rain
 5° /4° 28.5 mm 0 cm
2 May Moderate rain
Moderate rain
 4° /3° 12.9 mm 0 cm
3 May Patchy rain possible
Patchy rain possible
 6° /2° 0.3 mm 0 cm
4 May Patchy rain possible
Patchy rain possible
 8° /2° 0 mm 0 cm
5 May Patchy rain possible
Patchy rain possible
 10° /3° 0.5 mm 0 cm
6 May Patchy rain possible
Patchy rain possible
 8° /4° 1.5 mm 0 cm
7 May Patchy rain possible
Patchy rain possible
 6° /3° 0.1 mm 0 cm
8 May Moderate rain
Moderate rain
 7° /2° 5.1 mm 0 cm
9 May Patchy rain possible
Patchy rain possible
 3° /1° 3 mm 1.3 cm
10 May Patchy rain possible
Patchy rain possible
 9° /2° 0.1 mm 0 cm
11 May Patchy rain possible
Patchy rain possible
 9° /5° 0.8 mm 0 cm
12 May Partly cloudy
Partly cloudy
 14° /5° 0 mm 0 cm
13 May Partly cloudy
Partly cloudy
 11° /3° 0 mm 0 cm
14 May Light rain
Light rain
 15° /8° 2.2 mm 0 cm
15 May Fog
Fog
 15° /8° 0.4 mm 0 cm
16 May Patchy rain possible
Patchy rain possible
 12° /6° 2.9 mm 0 cm
17 May Mist
Mist
 13° /7° 16.5 mm 0 cm
18 May Patchy rain possible
Patchy rain possible
 12° /6° 10 mm 0 cm
19 May Patchy rain possible
Patchy rain possible
 10° /6° 36.7 mm 0 cm
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /6° 4.9 mm 0 cm
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /4° 14 mm 0 cm
22 May Sunny
Sunny
 13° /6° 0 mm 0 cm
23 May Sunny
Sunny
 14° /5° 2.3 mm 0 cm
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 13 mm 0 cm
25 May Heavy rain at times
Heavy rain at times
 8° /4° 4.2 mm 0 cm
26 May Overcast
Overcast
 12° /5° 0.2 mm 0 cm
27 May Overcast
Overcast
 16° /7° 0.1 mm 0 cm
28 May Moderate rain at times
Moderate rain at times
 18° /11° 1.8 mm 0 cm
29 May Cloudy
Cloudy
 15° /8° 0.2 mm 0 cm
30 May Partly cloudy
Partly cloudy
 17° /8° 0.2 mm 0 cm
31 May Partly cloudy
Partly cloudy
 17° /8° 16.2 mm 0 cm
Next
Important Notice
Our weather forecast for Rimouski 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 Rimouski forecast closer to your planned date for the most up-to-date weather information.
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Rimouski in May - FAQ

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

Prepare for cooler days with highs just around 14° and colder nights, dipping below 4°.

How much rainfall should be expected in Rimouski during May?

Significant rainfall exceeding 335.9 mm is expected in Rimouski during May, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Rimouski in May 2026?

Rimouski typically sees 1.5 cm of snowfall during May.

What are the typical wind conditions in Rimouski during May?

The average wind speed in Rimouski during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Rimouski snow forecast May 2026

Track daily snowfall levels and discover Rimouski’s snowy potential this May ❄️

May rainfall patterns in Rimouski

Explore the daily rainfall trends and prepare for Rimouskis May weather 💧
Typically, Rimouski has 6 rainy days in May with a total of 335.9 mm of rainfall.

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Location coordinates Where is Rimouski?

Get accurate weather forecasts for Rimouski, located at latitude 48.449 and longitude -68.524. Stay updated with localized weather information tailored for Rimouski.

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