Weather Almanac: Forest Grove, MT 59441

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 1.54"
August days below freezing
📉 ≈777.7 days
Average August lows 49°F – 54°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. August 1  

🌅 5:56 a.m.

F: 80°F / 53°F

H: 78°F – 93°F

L: 48°F – 60°F

🌇 8:47 p.m.

Sat. August 2  

🌅 5:57 a.m.

F: 75°F / 52°F

H: 78°F – 93°F

L: 48°F – 60°F

🌇 8:46 p.m.

Sun. August 3  

🌅 5:58 a.m.

F: 76°F / 52°F

H: 78°F – 93°F

L: 48°F – 60°F

🌇 8:44 p.m.

Mon. August 4  

🌅 6:00 a.m.

F: 80°F / 51°F

H: 77°F – 93°F

L: 48°F – 60°F

🌇 8:43 p.m.

Tue. August 5  

🌅 6:01 a.m.

F: 75°F / 51°F

H: 77°F – 93°F

L: 48°F – 60°F

🌇 8:41 p.m.

Wed. August 6  

🌅 6:02 a.m.

F: 80°F / 53°F

H: 77°F – 93°F

L: 48°F – 59°F

🌇 8:40 p.m.

Thu. August 7  

🌅 6:03 a.m.

F: 75°F / 51°F

H: 77°F – 93°F

L: 48°F – 59°F

🌇 8:38 p.m.

Fri. August 8  

🌅 6:05 a.m.

H: 77°F – 93°F

L: 47°F – 59°F

🌇 8:37 p.m.

Sat. August 9 🌕

🌅 6:06 a.m.

H: 77°F – 92°F

L: 47°F – 59°F

🌇 8:35 p.m.

Sun. August 10  

🌅 6:07 a.m.

H: 77°F – 92°F

L: 47°F – 59°F

🌇 8:33 p.m.

Mon. August 11  

🌅 6:08 a.m.

H: 76°F – 92°F

L: 47°F – 59°F

🌇 8:32 p.m.

Tue. August 12  

🌅 6:10 a.m.

H: 76°F – 92°F

L: 47°F – 59°F

🌇 8:30 p.m.

Wed. August 13  

🌅 6:11 a.m.

H: 76°F – 92°F

L: 47°F – 58°F

🌇 8:29 p.m.

Thu. August 14  

🌅 6:12 a.m.

H: 76°F – 92°F

L: 46°F – 58°F

🌇 8:27 p.m.

Fri. August 15 🌗

🌅 6:14 a.m.

H: 75°F – 92°F

L: 46°F – 58°F

🌇 8:25 p.m.

Sat. August 16  

🌅 6:15 a.m.

H: 75°F – 91°F

L: 46°F – 58°F

🌇 8:23 p.m.

Sun. August 17  

🌅 6:16 a.m.

H: 75°F – 91°F

L: 46°F – 58°F

🌇 8:22 p.m.

Mon. August 18  

🌅 6:17 a.m.

H: 74°F – 91°F

L: 46°F – 57°F

🌇 8:20 p.m.

Tue. August 19  

🌅 6:19 a.m.

H: 74°F – 91°F

L: 45°F – 57°F

🌇 8:18 p.m.

Wed. August 20  

🌅 6:20 a.m.

H: 74°F – 91°F

L: 45°F – 57°F

🌇 8:16 p.m.

Thu. August 21  

🌅 6:21 a.m.

H: 73°F – 90°F

L: 45°F – 57°F

🌇 8:15 p.m.

Fri. August 22  

🌅 6:23 a.m.

H: 73°F – 90°F

L: 44°F – 56°F

🌇 8:13 p.m.

Sat. August 23 🌑

🌅 6:24 a.m.

H: 72°F – 90°F

L: 44°F – 56°F

🌇 8:11 p.m.

Sun. August 24  

🌅 6:25 a.m.

H: 72°F – 90°F

L: 44°F – 56°F

🌇 8:09 p.m.

Mon. August 25  

🌅 6:27 a.m.

H: 72°F – 89°F

L: 43°F – 56°F

🌇 8:07 p.m.

Tue. August 26  

🌅 6:28 a.m.

H: 71°F – 89°F

L: 43°F – 55°F

🌇 8:05 p.m.

Wed. August 27  

🌅 6:29 a.m.

H: 71°F – 89°F

L: 43°F – 55°F

🌇 8:04 p.m.

Thu. August 28  

🌅 6:30 a.m.

H: 70°F – 88°F

L: 42°F – 55°F

🌇 8:02 p.m.

Fri. August 29  

🌅 6:32 a.m.

H: 70°F – 88°F

L: 42°F – 54°F

🌇 8:00 p.m.

Sat. August 30  

🌅 6:33 a.m.

H: 69°F – 88°F

L: 42°F – 54°F

🌇 7:58 p.m.

Sun. August 31 🌓

🌅 6:34 a.m.

H: 69°F – 88°F

L: 41°F – 54°F

🌇 7:56 p.m.


Temperature climatic data from weather station: GRASS RANGE (USC00243727)

Precipitation climatic data from weather station: GRASS RANGE (USC00243727)

Agricultural climatic data from weather station: GRASS RANGE (USC00243727)