Spring (March–May): Average 46–59°F, mild climate, moderate rainfall, suitable for outdoor activities. Common activities: Hiking, visiting local attractions. Recommended clothing: Light jacket, long-sleeved shirt.
Autumn (September–November): Average 46–57°F, cool climate, more rainfall in October, pay attention to rain protection. Common activities: Autumn leaf viewing, tasting local cuisine. Recommended clothing: Light jacket, trousers.
Winter (December–February): Average 41–44°F, cold climate, less rainfall. Common activities: Indoor activities, visiting museums. Recommended clothing: Thick jacket, sweater, scarf.
Weather in Pierre
Annual average temperature: approx. 53.6°F / Annual rainfall: approx. 627 mm / Summer humidity: 65%–75% / Rainiest month: October
Pierre weather by month
Month
Air temperature (°F)
Precipitation (mm)
January
39.6°F
45.3
February
43.9°F
33
March
46.4°F
50.7
April
49.6°F
53.3
May
58.3°F
36.7
June
64.8°F
77
July
67.5°F
56.7
August
68.2°F
42.3
September
61.7°F
56
October
56.1°F
82
November
46.8°F
50.3
December
41.7°F
43.7
7-day weather forecast for Pierre
10/16
Friday
Sunny
72.1°F/53.1°F
10/17
Saturday
Sunny
60.1°F/45.6°F
10/18
Sunday
Sunny
55.1°F/38.7°F
10/19
Monday
Overcast
54.6°F/40.7°F
10/20
Tuesday
Overcast
54°F/46.5°F
10/21
Wednesday
Patchy rain nearby
55.2°F/42.6°F
10/22
Thursday
Patchy rain nearby
57.8°F/47°F
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