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Weather in Saint Paul, Minnesota for May 2026

Your guide to Saint Paul weather in May - trends and predictions

    Official Weather Alert ⚠️

  • Frost Advisory - See hour by hour.

    • Temperatures

  • The forecast for the next days in Saint Paul predicts temperatures to be around 17 °F, close to the historical average.

  • In general, the average temperature in Saint Paul at the beginning of May is 16 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °F by the end of May.

    • Rain 🌧️

  • Saint Paul in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 147.6 mm.

    • More

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

Average dry days
13
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/10°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Saint Paul Weather May

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

Temperatures trend during May in Saint Paul

See the weather trend as well as the moving average line

May weather in Saint Paul day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Overcast
Overcast
 14° /5° 0 mm 5
May 2 Overcast
Overcast
 14° /4° 11 mm 5
May 3 Partly cloudy
Partly cloudy
 19° /5° 0.6 mm 6
May 4 Cloudy
Cloudy
 19° /7° 0.9 mm 6
May 5 Sunny
Sunny
 17° /7° 1.5 mm 6
May 6 Overcast
Overcast
 11° /0° 0 mm 4.7
May 7 Partly cloudy
Partly cloudy
 18° /3° 0 mm 5.3
May 8 Partly cloudy
Partly cloudy
 18° /8° 0 mm 0.2
May 9 Patchy rain possible
Patchy rain possible
 15° /8° 1.1 mm 3
May 10 Sunny
Sunny
 17° /5° 0 mm 3
May 11 Partly cloudy
Partly cloudy
 23° /9° 0 mm 4
May 12 Sunny
Sunny
 23° /11° 0 mm 5
May 13 Partly cloudy
Partly cloudy
 25° /14° 0 mm 5
May 14 Sunny
Sunny
 24° /13° 0 mm 5
May 15 Patchy rain possible
Patchy rain possible
 11° /10° 0.8 mm 3
May 16 Patchy rain possible
Patchy rain possible
 9° /5° 4.2 mm 2
May 17 Patchy rain possible
Patchy rain possible
 10° /7° 0 mm 2
May 18 Sunny
Sunny
 18° /6° 0 mm 4
May 19 Patchy rain possible
Patchy rain possible
 18° /7° 1 mm 3
May 20 Sunny
Sunny
 18° /8° 58.6 mm 4
May 21 Cloudy
Cloudy
 18° /9° 22.3 mm 4
May 22 Cloudy
Cloudy
 20° /9° 0 mm 4
May 23 Sunny
Sunny
 23° /11° 0.1 mm 5
May 24 Overcast
Overcast
 18° /10° 0.9 mm 4
May 25 Overcast
Overcast
 20° /8° 0 mm 4
May 26 Sunny
Sunny
 21° /10° 0.3 mm 5
May 27 Sunny
Sunny
 20° /10° 0.1 mm 5
May 28 Overcast
Overcast
 20° /10° 2.9 mm 4
May 29 Partly cloudy
Partly cloudy
 23° /12° 0 mm 5
May 30 Patchy rain possible
Patchy rain possible
 26° /14° 0.3 mm 6
May 31 Patchy rain possible
Patchy rain possible
 26° /15° 10 mm 6
Next
Important Notice
Our weather forecast for Saint Paul 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 Saint Paul forecast closer to your planned date for the most up-to-date weather information.
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Saint Paul in May - FAQ

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

Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Saint Paul during May?

Significant rainfall exceeding 147.6 mm is expected in Saint Paul during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Saint Paul during May?

The average wind speed in Saint Paul during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Saint Paul

Explore the daily rainfall trends and prepare for Saint Pauls May weather 💧
Typically, Saint Paul has 18 rainy days in May with a total of 147.6 mm of rainfall.

UV exposure in Saint Paul during May

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

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Location coordinates Where is Saint Paul?

Get accurate weather forecasts for Saint Paul, located at latitude 44.944 and longitude -93.093. Stay updated with localized weather information tailored for Saint Paul.

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