Autumn (September–November): Avg. 9.3–18.4°C, cool climate, decreasing rainfall. Common activities: Viewing autumn leaves (if the area has deciduous trees), hiking. Recommended clothing: Long-sleeved shirt, light jacket.
Winter (December–February): Avg. -2.7–-1.1°C, cold climate, possibility of snowfall or rainfall. Common activities: Skiing, snowshoeing (if sufficient snow). Recommended clothing: Heavy coat, hat, scarf, gloves.
Weather in Spearfish
Annual average temperature: approx. 8.7°C / Annual rainfall: approx. 647 mm / Summer humidity: 60%–70% / Rainiest month: May
Spearfish weather by month
Month
Temperature (°C)
Rainfall (mm)
January
-2.7°C
25.2
February
-1.5°C
30.3
March
0.1°C
29.6
April
5.5°C
96.1
May
12.4°C
133.2
June
17.9°C
89.4
July
22.2°C
38.5
August
21.7°C
69.7
September
18.4°C
44.5
October
9.3°C
35.3
November
1.9°C
14.7
December
-1.1°C
41.4
7-day weather forecast for Spearfish
11/2
Monday
Light drizzle
11°C/4.2°C
11/3
Tuesday
Sunny
11.1°C/1.3°C
11/4
Wednesday
Overcast
12.3°C/1.7°C
11/5
Thursday
Sunny
13.7°C/2.5°C
11/6
Friday
Overcast
13°C/2.7°C
11/7
Saturday
Sunny
9.8°C/2.8°C
11/8
Sunday
Partly Cloudy
10.3°C/-0.3°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app