Hiawatha, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hiawatha, a city in Brown County, Kansas.
This Afternoon
94°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. Southwest wind around 5 mph. Chance of precipitation is 40%.
7-day forecast for Hiawatha
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 5 mph N | 63% |
| Sunday | 71°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 36% |
| Sunday Night | 59°F | Cloudy then Chance Rain Showers | 5 to 10 mph N | 32% |
| Monday | 65°F | Chance Rain Showers | 5 to 10 mph N | 29% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 16% |
| Tuesday | 63°F | Mostly Cloudy | 5 mph NE | 5% |
| Tuesday Night | 48°F | Mostly Cloudy | 0 to 5 mph NE | 2% |
| Wednesday | 65°F | Partly Sunny | 0 to 5 mph E | 1% |
| Wednesday Night | 52°F | Mostly Cloudy | 0 to 5 mph E | 14% |
| Thursday | 70°F | Chance Rain Showers | 5 mph SE | 38% |
| Thursday Night | 58°F | Chance Rain Showers | 0 to 5 mph SE | 32% |
| Friday | 72°F | Chance Rain Showers | 0 to 5 mph E | 32% |
| Friday Night | 59°F | Slight Chance Rain Showers | 5 mph E | 23% |
Forecast source: National Weather Service (api.weather.gov) for Hiawatha (39.852, -95.538). Updated through the day.
Growing snapshot for Hiawatha
Last spring frost
Apr 14
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
6a
More local growing data for Hiawatha: nearby ZIP 66434 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Everest
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Hamlin
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Kickapoo Site 6
Kickapoo Site 7
Kickapoo Tribal Center
Leona
Morrill
Powhattan
Reserve
Robinson
White Cloud
Willis
Climate data from the nearest NOAA station, Hiawatha 1 S, Ks (2.2 mi from Hiawatha). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.