Weather Almanac: Silver Bay, MN 55614

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 3.90"
September days below freezing
📉 ≈1.1 days
Average September lows ≈45.2°F
USDA Zone
4a
Annual extreme lows -30°F to -25°F
Last Spring Frost (36°F)
🌷 Jun 2
First Fall Frost (36°F)
🍂 Sep 16
Tue. September 1  

🌅 6:24 a.m.

H: ≈70.6°F

L: ≈50.9°F

🌇 7:45 p.m.

Wed. September 2  

🌅 6:26 a.m.

H: ≈70.3°F

L: ≈50.6°F

🌇 7:43 p.m.

Thu. September 3  

🌅 6:27 a.m.

H: ≈70.0°F

L: ≈50.2°F

🌇 7:41 p.m.

Fri. September 4  

🌅 6:28 a.m.

H: ≈69.6°F

L: ≈49.9°F

🌇 7:39 p.m.

Sat. September 5  

🌅 6:30 a.m.

H: ≈69.3°F

L: ≈49.5°F

🌇 7:37 p.m.

Sun. September 6  

🌅 6:31 a.m.

H: ≈68.9°F

L: ≈49.1°F

🌇 7:35 p.m.

Mon. September 7 Labor Day  

🌅 6:32 a.m.

H: ≈68.5°F

L: ≈48.7°F

🌇 7:33 p.m.

Tue. September 8  

🌅 6:33 a.m.

H: ≈68.1°F

L: ≈48.3°F

🌇 7:31 p.m.

Wed. September 9  

🌅 6:35 a.m.

H: ≈67.7°F

L: ≈47.9°F

🌇 7:29 p.m.

Thu. September 10  

🌅 6:36 a.m.

H: ≈67.3°F

L: ≈47.5°F

🌇 7:27 p.m.

Fri. September 11  

🌅 6:37 a.m.

H: ≈66.9°F

L: ≈47.1°F

🌇 7:25 p.m.

Sat. September 12  

🌅 6:39 a.m.

H: ≈66.5°F

L: ≈46.7°F

🌇 7:23 p.m.

Sun. September 13  

🌅 6:40 a.m.

H: ≈66.1°F

L: ≈46.3°F

🌇 7:21 p.m.

Mon. September 14 Holy Cross  

🌅 6:41 a.m.

H: ≈65.6°F

L: ≈45.8°F

🌇 7:19 p.m.

Tue. September 15  

🌅 6:43 a.m.

H: ≈65.2°F

L: ≈45.4°F

🌇 7:17 p.m.

Wed. September 16  

🌅 6:44 a.m.

H: ≈64.7°F

L: ≈45.0°F

🌇 7:15 p.m.

Thu. September 17  

🌅 6:45 a.m.

H: ≈64.3°F

L: ≈44.5°F

🌇 7:13 p.m.

Fri. September 18  

🌅 6:47 a.m.

H: ≈63.8°F

L: ≈44.1°F

🌇 7:11 p.m.

Sat. September 19  

🌅 6:48 a.m.

H: ≈63.4°F

L: ≈43.7°F

🌇 7:09 p.m.

Sun. September 20  

🌅 6:49 a.m.

H: ≈62.9°F

L: ≈43.3°F

🌇 7:07 p.m.

Mon. September 21  

🌅 6:51 a.m.

H: ≈62.4°F

L: ≈42.9°F

🌇 7:05 p.m.

Tue. September 22 Autumn Equinox  

🌅 6:52 a.m.

H: ≈62.0°F

L: ≈42.5°F

🌇 7:03 p.m.

Wed. September 23  

🌅 6:53 a.m.

H: ≈61.5°F

L: ≈42.1°F

🌇 7:01 p.m.

Thu. September 24  

🌅 6:55 a.m.

H: ≈61.1°F

L: ≈41.7°F

🌇 6:58 p.m.

Fri. September 25  

🌅 6:56 a.m.

H: ≈60.6°F

L: ≈41.3°F

🌇 6:56 p.m.

Sat. September 26 🌕

🌅 6:57 a.m.

H: ≈60.2°F

L: ≈40.9°F

🌇 6:54 p.m.

Sun. September 27  

🌅 6:59 a.m.

H: ≈59.8°F

L: ≈40.5°F

🌇 6:52 p.m.

Mon. September 28  

🌅 7:00 a.m.

H: ≈59.3°F

L: ≈40.2°F

🌇 6:50 p.m.

Tue. September 29  

🌅 7:02 a.m.

H: ≈58.9°F

L: ≈39.8°F

🌇 6:48 p.m.

Wed. September 30  

🌅 7:03 a.m.

H: ≈58.5°F

L: ≈39.5°F

🌇 6:46 p.m.


Temperature climatic data from weather station: BEAVER BAY 5SW (USC00210564)

Precipitation climatic data from weather station: BEAVER BAY 5SW (USC00210564)

Agricultural climatic data from weather station: WOLF RIDGE ELC (USC00219134)