Edgar, MT Weather & Growing Conditions
Today
75°F
Sunny then Patchy Smoke
Patchy smoke after 3pm. Sunny, with a high near 75. Northeast wind 3 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Sunny then Patchy Smoke | 3 to 12 mph NE | 0% |
| Tonight | 49°F | Patchy Smoke then Mostly Clear | 3 to 12 mph E | 2% |
| Wednesday | 84°F | Sunny | 6 mph WSW | 0% |
| Wednesday Night | 53°F | Mostly Clear | 7 mph SSW | 0% |
| Thursday | 93°F | Sunny | 7 mph WSW | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Friday | 97°F | Sunny | 6 mph SW | 0% |
| Friday Night | 60°F | Mostly Clear | 6 to 9 mph NW | 0% |
| Saturday | 95°F | Sunny | 5 to 9 mph NW | 0% |
| Saturday Night | 61°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Sunday | 92°F | Sunny | 3 to 8 mph N | 2% |
| Sunday Night | 61°F | Partly Cloudy | 7 to 12 mph NE | 6% |
| Monday | 89°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Monday Night | 60°F | Partly Cloudy | 7 to 15 mph NE | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Edgar, MT
Last spring frost
May 29
First fall frost
Sep 15
Growing season
107 days
Hardiness zone
5a
Explore more for Edgar, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Joliet, Mt (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.