Hecla, WY Weather Forecast
Local 7-day forecast
Patchy Fog then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hecla, WY in one place.
Patchy fog and a slight chance of rain and snow showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 53, with temperatures falling to around 50 in the afternoon. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Hecla, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 19, 2026 9:51 AM MDT.
The active forecast window currently covers May 20 to May 25, 2026 for Hecla, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 20 to May 25, 2026
- Latest sync
- May 19, 2026 9:51 AM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Hecla
Memorial Day looks like the warmest upcoming period in Hecla at 73 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 19, 2026 9:51 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before midnight, then areas of frost. Partly cloudy, with a low around 34. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Areas of frost before 7am, then showers and thunderstorms likely. Mostly sunny, with a high near 55. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
A slight chance of rain and snow showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 56.
Partly cloudy, with a low around 36.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Partly cloudy, with a low around 41.
Sunny, with a high near 70.
Partly cloudy, with a low around 45.
Sunny, with a high near 73.
Partly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
May 20
|
Patchy Fog then Chance Showers And Thunderstorms
|
53°F |
5 to 10 mph
SSW
|
|
Wednesday Night
May 20
|
Slight Chance Showers And Thunderstorms then Areas Of Frost
|
34°F |
5 to 10 mph
SSW
|
|
Thursday
May 21
|
Areas Of Frost then Showers And Thunderstorms Likely
|
55°F |
5 to 10 mph
SW
|
|
Thursday Night
May 21
|
Showers And Thunderstorms Likely
|
34°F |
5 to 10 mph
NW
|
|
Friday
May 22
|
Slight Chance Rain And Snow Showers then Chance Showers And Thunderstorms
|
56°F |
10 mph
NW
|
|
Friday Night
May 22
|
Partly Cloudy
|
36°F |
5 to 10 mph
W
|
|
Saturday
May 23
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
W
|
|
Saturday Night
May 23
|
Partly Cloudy
|
41°F |
5 to 10 mph
WSW
|
|
Sunday
May 24
|
Sunny
|
70°F |
10 mph
W
|
|
Sunday Night
May 24
|
Partly Cloudy
|
45°F |
5 to 10 mph
WSW
|
|
Memorial Day
May 25
|
Sunny
|
73°F |
5 to 10 mph
WSW
|
|
Monday Night
May 25
|
Partly Cloudy
|
47°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hecla.