Ayr, ND Weather & Growing Conditions
Tonight
35°F
Chance Light Rain
A chance of rain. Cloudy. Low around 35, with temperatures rising to around 37 overnight. North wind 18 to 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 35°F | Chance Light Rain | 18 to 23 mph N | 29% |
| Wednesday | 46°F | Slight Chance Light Rain then Mostly Cloudy | 23 to 26 mph N | 24% |
| Wednesday Night | 30°F | Mostly Cloudy | 18 to 22 mph N | 0% |
| Thursday | 38°F | Partly Sunny | 10 to 22 mph N | 0% |
| Thursday Night | 24°F | Mostly Cloudy | 2 to 8 mph ESE | 0% |
| Friday | 43°F | Mostly Sunny | 2 to 13 mph S | 0% |
| Friday Night | 28°F | Partly Cloudy | 10 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 10 to 17 mph WSW | 8% |
| Saturday Night | 33°F | Partly Cloudy | 13 mph WNW | 4% |
| Sunday | 54°F | Mostly Sunny | 13 mph SW | 2% |
| Sunday Night | 36°F | Partly Cloudy | 10 to 14 mph SSW | 0% |
| Monday | 56°F | Mostly Sunny | 15 to 26 mph WNW | 1% |
| Monday Night | 33°F | Mostly Clear | 8 to 13 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 8 to 12 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ayr, ND
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
Explore more for Ayr, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Casselton Agronomy Farm, Nd (14.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.