Live soil temperature · 2 inches down
Soil temperature in Minneapolis, MN
Right now · 55401
50°FCool
Annual bluegrass (Poa annua) and winter annual weeds: First fall window has passed. Most labels call for a second application 8 to 10 weeks after the first. Pre-emergent is a product that stops weed seeds before they sprout, so it only works ahead of germination.
By depth
- Surface
- 47.9°F
- 2 in depth
- 50°F
- 6 in depth
- 52.8°F
Past 14 days · 24-hour average
This week in Minneapolis
Over the past week, soil 2 inches down in Minneapolis, MN ranged from 47.8°F to 73.8°F and fell 26°F, averaging 58.4°F. 2 of those days sat inside the fall pre-emergent window, before soil drops below 70°F.
| Day | Surface | 2 in | 6 in |
|---|---|---|---|
| Sun | 75.5°F | 73.8°F | 70.9°F |
| Mon | 71.9°F | 71.6°F | 70.6°F |
| Tue | 57.4°F | 59.5°F | 62.7°F |
| Wed | 54°F | 55.6°F | 58.3°F |
| Thu | 49.7°F | 51.5°F | 54.5°F |
| Fri | 47.4°F | 49.2°F | 51.8°F |
| Sat | 47.2°F | 47.8°F | 49.3°F |
Daily averages from Open-Meteo for Minneapolis, MN 55401. Readings refresh every six hours.
Interpretation
What this means for your grass.
- Bermuda
- Bermuda is shutting down for the year. Hold nitrogen. Annual bluegrass has been germinating since soil passed 70°F, so a pre-emergent now only stops seed that hasn't sprouted yet.
- Zoysia
- Zoysia is dormant or nearly so. Hold all fertilizer and PGR. Winter weeds have already germinated, so treat what is visible instead of applying a pre-emergent.
- St. Augustine
- St. Augustine is slowing toward winter. Hold nitrogen. Winter weeds are already up, so treat what you can see rather than applying a pre-emergent now.
- Cool-season
- The best growing range of the year for cool-season grass. This is prime time to fertilize and to overseed. If you are overseeding, do not apply pre-emergent: it stops grass seed the same way it stops weed seed.
Nearest readings
Soil temperature near Minneapolis
- Saint Paul, MN9 miles from Minneapolis · ZIP 55101
- Rochester, MN75 miles from Minneapolis · ZIP 55901
- Sioux Falls, SD196 miles from Minneapolis · ZIP 57101
- Fargo, ND217 miles from Minneapolis · ZIP 58102
- Cedar Rapids, IA223 miles from Minneapolis · ZIP 52401
- Des Moines, IA229 miles from Minneapolis · ZIP 50301
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Weather data from Open-Meteo. Timing guidance follows the sources on when to apply pre-emergent and how to use soil temperature.Data as of Sun, 18 Oct 2026 06:34:11 GMT