Fraser, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fraser, a city in Boone County, Iowa.
Today
78°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 74 in the afternoon. Northwest wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fraser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Chance Showers And Thunderstorms | 8 mph NW | 39% |
| Tonight | 60°F | Chance Rain Showers | 9 mph N | 27% |
| Sunday | 66°F | Chance Drizzle | 9 to 13 mph NE | 38% |
| Sunday Night | 55°F | Chance Rain Showers | 10 mph ENE | 50% |
| Monday | 61°F | Rain Showers Likely | 10 mph ENE | 55% |
| Monday Night | 50°F | Rain Showers Likely | 5 to 8 mph ENE | 55% |
| Tuesday | 61°F | Partly Sunny | 7 mph ENE | 9% |
| Tuesday Night | 45°F | Partly Cloudy | 1 to 5 mph E | 2% |
| Wednesday | 65°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 50°F | Partly Cloudy | 2 mph ESE | 7% |
| Thursday | 66°F | Slight Chance Rain Showers | 1 to 5 mph SE | 18% |
| Thursday Night | 54°F | Mostly Cloudy | 2 mph ESE | 10% |
| Friday | 68°F | Partly Sunny | 2 to 6 mph ESE | 10% |
| Friday Night | 56°F | Mostly Cloudy | 3 mph SE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Fraser (42.127, -93.974). Updated through the day.
Growing snapshot for Fraser
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
165 days
Hardiness zone
5a
More local growing data for Fraser: nearby ZIP 50223 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Boone, Ia (11.8 mi from Fraser). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.