Get Exclusive App Deals
English
Northwestern
Top 10 Must-Do Experiences and Attractions in Northwestern
Latest launches and promotions in Northwestern
Recommended travel destinations near Northwestern
Reviews of Northwestern activities
Northwestern Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Northwestern year round climate
- Spring (March–May): Average -33–45°F, cold and humid climate with relatively low rainfall, but staying warm is still necessary. Common activities: Hiking, birdwatching (with appropriate clothing). Recommended clothing: Warm waterproof jacket, sweater, waterproof pants, warm hat, gloves and scarf.
- Summer (June–August): Average 50–51°F, cool climate with moderate rainfall. Common activities: Hiking, camping, exploring fjords and waterfalls. Recommended clothing: Lightweight breathable jacket, long-sleeved shirt, comfortable long pants, waterproof jacket for backup.
- Autumn (September–November): Average 45–35°F, the climate turns cooler, rainfall increases, and the weather is changeable. Common activities: Viewing the Northern Lights (depending on weather conditions), photography. Recommended clothing: Warm waterproof jacket, waterproof pants, sweater, warm hat, gloves and scarf.
- Winter (December–February): Average -4.0–-34.0°F, cold climate, snowfall may be less, but temperatures are low and windy. Common activities: Skiing, snowshoeing (if there is snow). Recommended clothing: Thick warm waterproof jacket, waterproof pants, warm hat, scarf, gloves, warm underwear, snow boots.
Northwestern climatological average
Annual average temperature: approx. 38.8°F / Annual rainfall: approx. 600 mm / Summer humidity: 60%–70% / Rainiest month: March
Northwestern monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
30°F
46.1
February
29.3°F
74.3
March
30.2°F
85.1
April
36.9°F
32.8
May
45.3°F
26
June
50.2°F
30
July
52°F
32.7
August
50.5°F
45
September
45.3°F
54.7
October
35.8°F
72.7
November
35.1°F
51.7
December
24.8°F
49.3
Northwestern weather for the next seven days
3/9
Monday
Overcast
32.7°F/15.6°F
3/10
Tuesday
Moderate or heavy snow showers
35.1°F/21.9°F
3/11
Wednesday
Light snow
33°F/20.4°F
3/12
Thursday
Blizzard
28.2°F/26.1°F
3/13
Friday
Blizzard
28.7°F/26.7°F
3/14
Saturday
Moderate or heavy snow showers
29°F/14.7°F
3/15
Sunday
Overcast
34.5°F/18.1°F
