Weather Almanac: Heron, MT 59844

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 1.07"
August days below freezing
📉 ≈0.1 days
Average August lows 43°F – 48°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Fri. August 1  

🌅 6:20 a.m.

H: 76°F – 91°F

L: 42°F – 53°F

🌇 9:18 p.m.

Sat. August 2  

🌅 6:21 a.m.

H: 76°F – 91°F

L: 42°F – 53°F

🌇 9:17 p.m.

Sun. August 3  

🌅 6:23 a.m.

H: 76°F – 91°F

L: 42°F – 53°F

🌇 9:15 p.m.

Mon. August 4  

🌅 6:24 a.m.

H: 76°F – 91°F

L: 41°F – 53°F

🌇 9:14 p.m.

Tue. August 5  

🌅 6:25 a.m.

H: 76°F – 91°F

L: 41°F – 53°F

🌇 9:12 p.m.

Wed. August 6  

🌅 6:27 a.m.

H: 75°F – 91°F

L: 41°F – 53°F

🌇 9:11 p.m.

Thu. August 7  

🌅 6:28 a.m.

H: 75°F – 91°F

L: 41°F – 53°F

🌇 9:09 p.m.

Fri. August 8  

🌅 6:29 a.m.

H: 75°F – 91°F

L: 41°F – 53°F

🌇 9:08 p.m.

Sat. August 9 🌕

🌅 6:31 a.m.

H: 75°F – 91°F

L: 41°F – 53°F

🌇 9:06 p.m.

Sun. August 10  

🌅 6:32 a.m.

H: 75°F – 90°F

L: 41°F – 53°F

🌇 9:04 p.m.

Mon. August 11  

🌅 6:33 a.m.

H: 75°F – 90°F

L: 41°F – 53°F

🌇 9:03 p.m.

Tue. August 12  

🌅 6:35 a.m.

H: 74°F – 90°F

L: 41°F – 53°F

🌇 9:01 p.m.

Wed. August 13  

🌅 6:36 a.m.

H: 74°F – 90°F

L: 40°F – 52°F

🌇 8:59 p.m.

Thu. August 14  

🌅 6:37 a.m.

H: 74°F – 90°F

L: 40°F – 52°F

🌇 8:58 p.m.

Fri. August 15 🌗

🌅 6:39 a.m.

H: 74°F – 90°F

L: 40°F – 52°F

🌇 8:56 p.m.

Sat. August 16  

🌅 6:40 a.m.

H: 73°F – 89°F

L: 40°F – 52°F

🌇 8:54 p.m.

Sun. August 17  

🌅 6:42 a.m.

H: 73°F – 89°F

L: 40°F – 52°F

🌇 8:52 p.m.

Mon. August 18  

🌅 6:43 a.m.

H: 73°F – 89°F

L: 40°F – 52°F

🌇 8:50 p.m.

Tue. August 19  

🌅 6:44 a.m.

H: 72°F – 89°F

L: 40°F – 52°F

🌇 8:49 p.m.

Wed. August 20  

🌅 6:46 a.m.

H: 72°F – 88°F

L: 40°F – 51°F

🌇 8:47 p.m.

Thu. August 21  

🌅 6:47 a.m.

H: 72°F – 88°F

L: 39°F – 51°F

🌇 8:45 p.m.

Fri. August 22  

🌅 6:48 a.m.

H: 71°F – 88°F

L: 39°F – 51°F

🌇 8:43 p.m.

Sat. August 23 🌑

🌅 6:50 a.m.

H: 71°F – 88°F

L: 39°F – 51°F

🌇 8:41 p.m.

Sun. August 24  

🌅 6:51 a.m.

H: 71°F – 87°F

L: 39°F – 51°F

🌇 8:39 p.m.

Mon. August 25  

🌅 6:52 a.m.

H: 71°F – 87°F

L: 39°F – 50°F

🌇 8:37 p.m.

Tue. August 26  

🌅 6:54 a.m.

H: 70°F – 87°F

L: 38°F – 50°F

🌇 8:35 p.m.

Wed. August 27  

🌅 6:55 a.m.

H: 70°F – 86°F

L: 38°F – 50°F

🌇 8:33 p.m.

Thu. August 28  

🌅 6:57 a.m.

H: 69°F – 86°F

L: 38°F – 50°F

🌇 8:31 p.m.

Fri. August 29  

🌅 6:58 a.m.

H: 69°F – 86°F

L: 38°F – 50°F

🌇 8:29 p.m.

Sat. August 30  

🌅 6:59 a.m.

H: 69°F – 85°F

L: 38°F – 49°F

🌇 8:27 p.m.

Sun. August 31 🌓

🌅 7:01 a.m.

H: 68°F – 85°F

L: 37°F – 49°F

🌇 8:25 p.m.


Temperature climatic data from weather station: HERON 2 NW (USC00244084)

Precipitation climatic data from weather station: HERON 2 NW (USC00244084)

Agricultural climatic data from weather station: HERON 2 NW (USC00244084)