Weather Almanac: East Glacier Park, MT 59434

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 2.89"
May days below freezing
📉 ≈5.8 days
Average May lows ≈36.5°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Fri. May 1 🌕

🌅 6:13 a.m.

H: ≈53.8°F

L: ≈32.6°F

🌇 8:49 p.m.

Sat. May 2  

🌅 6:12 a.m.

H: ≈54.1°F

L: ≈32.9°F

🌇 8:50 p.m.

Sun. May 3  

🌅 6:10 a.m.

H: ≈54.4°F

L: ≈33.2°F

🌇 8:52 p.m.

Mon. May 4  

🌅 6:08 a.m.

H: ≈54.7°F

L: ≈33.5°F

🌇 8:53 p.m.

Tue. May 5  

🌅 6:07 a.m.

H: ≈54.9°F

L: ≈33.8°F

🌇 8:55 p.m.

Wed. May 6  

🌅 6:05 a.m.

H: ≈55.2°F

L: ≈34.1°F

🌇 8:56 p.m.

Thu. May 7  

🌅 6:04 a.m.

H: ≈55.4°F

L: ≈34.4°F

🌇 8:58 p.m.

Fri. May 8  

🌅 6:02 a.m.

H: ≈55.6°F

L: ≈34.7°F

🌇 8:59 p.m.

Sat. May 9 🌗

🌅 6:01 a.m.

H: ≈55.8°F

L: ≈35.0°F

🌇 9:00 p.m.

Sun. May 10  

🌅 5:59 a.m.

H: ≈56.0°F

L: ≈35.3°F

🌇 9:02 p.m.

Mon. May 11  

🌅 5:58 a.m.

H: ≈56.2°F

L: ≈35.5°F

🌇 9:03 p.m.

Tue. May 12  

🌅 5:56 a.m.

H: ≈56.4°F

L: ≈35.8°F

🌇 9:05 p.m.

Wed. May 13  

🌅 5:55 a.m.

H: ≈56.6°F

L: ≈36.1°F

🌇 9:06 p.m.

Thu. May 14 Ascension  

🌅 5:54 a.m.

H: ≈56.8°F

L: ≈36.3°F

🌇 9:07 p.m.

Fri. May 15  

🌅 5:52 a.m.

H: ≈57.0°F

L: ≈36.6°F

🌇 9:09 p.m.

Sat. May 16 🌑

🌅 5:51 a.m.

H: ≈57.2°F

L: ≈36.8°F

🌇 9:10 p.m.

Sun. May 17  

🌅 5:50 a.m.

H: ≈57.3°F

L: ≈37.0°F

🌇 9:11 p.m.

Mon. May 18  

🌅 5:49 a.m.

H: ≈57.5°F

L: ≈37.3°F

🌇 9:13 p.m.

Tue. May 19  

🌅 5:47 a.m.

H: ≈57.7°F

L: ≈37.5°F

🌇 9:14 p.m.

Wed. May 20  

🌅 5:46 a.m.

H: ≈57.9°F

L: ≈37.7°F

🌇 9:15 p.m.

Thu. May 21  

🌅 5:45 a.m.

H: ≈58.0°F

L: ≈37.9°F

🌇 9:16 p.m.

Fri. May 22  

🌅 5:44 a.m.

H: ≈58.2°F

L: ≈38.1°F

🌇 9:17 p.m.

Sat. May 23 🌓

🌅 5:43 a.m.

H: ≈58.4°F

L: ≈38.2°F

🌇 9:19 p.m.

Sun. May 24 Pentecost  

🌅 5:42 a.m.

H: ≈58.6°F

L: ≈38.4°F

🌇 9:20 p.m.

Mon. May 25 Memorial Day  

🌅 5:41 a.m.

H: ≈58.8°F

L: ≈38.6°F

🌇 9:21 p.m.

Tue. May 26  

🌅 5:40 a.m.

H: ≈59.0°F

L: ≈38.7°F

🌇 9:22 p.m.

Wed. May 27  

🌅 5:39 a.m.

H: ≈59.2°F

L: ≈38.9°F

🌇 9:23 p.m.

Thu. May 28  

🌅 5:38 a.m.

H: ≈59.4°F

L: ≈39.0°F

🌇 9:24 p.m.

Fri. May 29  

🌅 5:38 a.m.

H: ≈59.7°F

L: ≈39.2°F

🌇 9:25 p.m.

Sat. May 30  

🌅 5:37 a.m.

H: ≈59.9°F

L: ≈39.3°F

🌇 9:26 p.m.

Sun. May 31 🌕

🌅 5:36 a.m.

H: ≈60.1°F

L: ≈39.4°F

🌇 9:27 p.m.


Temperature climatic data from weather station: ST. MARY 1 SSW (USW00004130)

Precipitation climatic data from weather station: ST. MARY 1 SSW (USW00004130)

Agricultural climatic data from weather station: BABB 6 NE (USC00240392)