Soil Temperature in Montana
The current average 2-inch soil temperature across Montana is 50°F, based on 13 USDA and NOAA monitoring stations. Readings range from 43°F to 75°F. Last updated May 18, 2026.
Current Planting Conditions
The pre-emergent herbicide window is opening across Montana with soil averaging 50°F at 2 inches. Monitor your city's specific readings for optimal timing, since crabgrass germinates when soil sustains 55°F.
Monitoring Stations in Montana (13)
| Station | 2" Temp | Last Reading |
|---|---|---|
| Fort Assiniboine #1 (Hill) | 49°F | 2026-05-18 |
| Conrad Ag Rc (Pondera) | 43°F | 2026-05-05 |
| Violett (Liberty) | 52°F | 2026-05-18 |
| Moccasin (Judith Basin) | 48°F | 2026-05-18 |
| Sidney (Richland) | 49°F | 2026-05-18 |
| Jordan (Garfield) | 43°F | 2026-05-18 |
| Lindsay (Dawson) | 50°F | 2026-05-18 |
| Table Mountain (Gallatin) | 50°F | 2026-05-18 |
| St. Mary 1 SSW | 46°F | 2026-05-18 |
| Dillon 18 WSW | 51°F | 2026-05-18 |
| Lewistown 42 WSW | 48°F | 2026-05-18 |
| Wolf Point 34 NE | 75°F | 2025-07-26 |
| Wolf Point 29 ENE | 50°F | 2026-05-18 |
Cities in Montana (9)
Soil Temperature FAQ for Montana
What is the current soil temperature in Montana?
The current average 2-inch soil temperature across Montana is 50°F, based on 13 USDA and NOAA monitoring stations. Readings range from 43°F to 75°F depending on location and elevation.
When should I apply pre-emergent in Montana?
Apply pre-emergent herbicide when soil at 2 inches reaches 55°F for several consecutive days. Timing varies across Montana, so check your city's page for station-specific readings and the pre-emergent timing recommendation.
When can I plant grass seed in Montana?
Cool-season grasses (fescue, bluegrass) can be seeded when soil holds between 50 and 65°F. Warm-season grasses (bermuda, zoysia) need soil above 65°F. Timing varies by location, so check your city's planting window for the dates specific to your area.