Bessemer Bend, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bessemer Bend, a community in Natrona County, Wyoming.
This Afternoon
80°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
7-day forecast for Bessemer Bend
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Slight Chance Showers And Thunderstorms | 10 mph WSW | 16% |
| Tonight | 53°F | Showers And Thunderstorms Likely | 7 mph S | 65% |
| Saturday | 72°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 27% |
| Saturday Night | 48°F | Showers And Thunderstorms Likely | 5 to 9 mph WNW | 74% |
| Sunday | 64°F | Showers And Thunderstorms Likely | 7 to 10 mph W | 61% |
| Sunday Night | 44°F | Partly Cloudy | 1 to 7 mph WNW | 8% |
| Monday | 71°F | Sunny | 5 mph SW | 0% |
| Monday Night | 47°F | Mostly Clear | 7 mph ESE | 0% |
| Tuesday | 77°F | Sunny | 7 mph SSW | 0% |
| Tuesday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph ESE | 13% |
| Wednesday | 78°F | Mostly Sunny | 10 mph SW | 9% |
| Wednesday Night | 51°F | Mostly Clear | 5 mph SSW | 4% |
| Thursday | 79°F | Mostly Sunny | 7 mph SW | 3% |
| Thursday Night | 53°F | Partly Cloudy | 7 mph SE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Bessemer Bend (42.756, -106.518). Updated through the day.
Growing snapshot for Bessemer Bend
Last spring frost
May 10
First fall frost
Sep 29
Growing season
138 days
Hardiness zone
5a
More local growing data for Bessemer Bend: nearby ZIP 82644 weather · frost dates · planting calendar · Wyoming frost dates
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Climate data from the nearest NOAA station, Casper Wwtp, Wy (4.3 mi from Bessemer Bend). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.