Gem, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gem, a city in Thomas County, Kansas.
This Afternoon
95°F
Mostly Sunny
Mostly sunny, with a high near 95. Southwest wind around 10 mph.
7-day forecast for Gem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Mostly Sunny | 10 mph SW | 1% |
| Tonight | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 21% |
| Saturday | 79°F | Partly Sunny | 5 to 10 mph NE | 13% |
| Saturday Night | 59°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph NE | 53% |
| Sunday | 69°F | Chance Rain Showers | 5 to 10 mph NE | 53% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 46% |
| Monday | 70°F | Chance Rain Showers then Partly Sunny | 0 to 5 mph N | 26% |
| Monday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph E | 15% |
| Tuesday | 68°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph SE | 15% |
| Tuesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph SE | 25% |
| Wednesday | 72°F | Chance Rain Showers | 15 mph S | 25% |
| Wednesday Night | 59°F | Chance Rain Showers | 10 to 15 mph S | 41% |
| Thursday | 74°F | Chance Rain Showers | 5 to 10 mph S | 41% |
| Thursday Night | 60°F | Chance Rain Showers | 5 mph SE | 30% |
Forecast source: National Weather Service (api.weather.gov) for Gem (39.426, -100.897). Updated through the day.
Growing snapshot for Gem
Last spring frost
May 2
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
6a
More local growing data for Gem: nearby ZIP 67734 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Colby 1Sw, Ks (14.2 mi from Gem). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.