Shoshone Falls

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Shoshone Falls, Idaho, in 2018

Today’s Forecast:

🌫
90°F
Current Temperature
Haze
Station: KTWF
Observed at: 3:50 pm
Wind: 11 mph | Humidity: 18%
This Afternoon:Smoke. Sunny, with a high near 96. West northwest wind around 10 mph.
Tonight:Smoke. Partly cloudy. Low around 64, with temperatures rising to around 68 overnight. West southwest wind 3 to 12 mph.
Monday:Smoke. Mostly sunny, with a high near 95. West wind 3 to 12 mph.

Today’s Report:

🥾 Hiking

  12 /100

Not Recommended for hiking. High near 95°F. Low rain risk (6%). Light wind (12 mph). Hot temperatures (high near 95°F). Smoke or haze in forecast. Temperatures outside comfort limits (95°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Heat: Marginal weather factor
  • Smoke: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100
Not Recommended for hiking. High near 93°F. Low rain risk (1%). Light wind (12 mph). Smoke or haze in forecast. Temperatures outside comfort limits (93°F).

🚲 Biking

  12 /100

Not Recommended for biking. High near 95°F. Low rain risk (6%). Light wind (12 mph). Hot temperatures (high near 95°F). Smoke or haze in forecast. Temperatures outside comfort limits (95°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Heat: Marginal weather factor
  • Smoke: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100
Not Recommended for biking. High near 93°F. Low rain risk (1%). Light wind (12 mph). Smoke or haze in forecast. Temperatures outside comfort limits (93°F).

🎪 Outdoor Events / Activities

  12 /100

Not Recommended for outdoor events / activities. High near 95°F. Low rain risk (6%). Light wind (12 mph). Hot temperatures (high near 95°F). Smoke or haze in forecast. Temperatures outside comfort limits (95°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Heat: Marginal weather factor
  • Smoke: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100
Not Recommended for outdoor events / activities. High near 93°F. Low rain risk (1%). Light wind (12 mph). Smoke or haze in forecast. Temperatures outside comfort limits (93°F).

About Shoshone Falls

Shoshone Falls is an Idaho destination for Idaho’s landmark waterfall with canyon-rim recreation and seasonal flows.

Make the Most of a Shoshone Falls Day

Match the route, launch, facility, or turnaround time to wind, precipitation, temperature, smoke, water, snow, road access, and daylight. Keep a shorter or more sheltered backup ready.

Weather Tips for Shoshone Falls

  • Check official access notices, alerts, road or trail conditions, fire restrictions, and local forecasts before leaving.
  • Turn around before exposed ridges, canyon rims, dunes, or open ground become unsafe in lightning, heat, smoke, wind, or poor visibility.
  • Carry layers, water, navigation, sun protection, and seasonal traction or flotation appropriate to the activity.
  • Allow extra time for remote roads, mountain passes, wildfire smoke, spring runoff, and limited winter daylight.

Nearby Towns and Areas

This page can also be useful when planning outdoor time near:

  • Twin Falls
  • Dierkes Lake
  • Snake River Canyon
  • Evel Knievel Jump Site
  • Perrine Bridge

Plan Around the Conditions

Choose the safest version of a Shoshone Falls day by matching the activity to current wind, precipitation, temperature, smoke, water or snow conditions, access, and daylight.

7-Day Forecast for Shoshone Falls

🌫
90°F
Current Temperature
Haze
Station: KTWF
Observed at: 3:50 pm
Wind: 11 mph | Humidity: 18%
Sun 🌫
96° 64°
6%
Mon 🌫
95° 61°
1%
Tue 🌫
97° 63°
1%
Wed 🌫
96° 62°
5%
Thu
100° 64°
0%
Fri
100° 64°
0%
Sat
100° 64°
0%

7-Day High Temperature Trend

96° Sun 95° Mon 97° Tue 96° Wed 100° Thu 100° Fri 100° Sat

7-Day Low Temperature Trend

64° Sun 61° Mon 63° Tue 62° Wed 64° Thu 64° Fri 64° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 12 Sun 12 Mon 12 Tue 12 Wed 12 Thu 12 Fri 12 Sat
Forecast data from the National Weather Service  |  Last Updated: July 26, 2026 4:31 pm CDT

Shoshone Falls Weather by Season

Winter

Winter at Shoshone Falls can bring snow, ice, wind, short daylight, and rapidly changing road or trail access.

Spring

Spring brings freeze-thaw mud, snowmelt, high rivers, cold water, and lingering mountain snow. Lower routes usually open well before high passes and backcountry trailheads.

Summer

Summer usually offers the broadest access, but dry heat, thunderstorms, lightning, wildfire smoke, fire restrictions, reservoir wind, and cold mountain water can alter plans.

Fall

Fall brings cooler air, shorter daylight, hunting-season awareness, and early snow at elevation. Confirm seasonal services and allow extra travel time on remote roads.

Key Climate Data Points

  • Annual average temperature: around 51–55°F, using the relevant local and elevation context.
  • Annual snowfall: usually 10–20 inches, with cold windy periods but frequent winter melt.
  • Warmest months: July and August are normally warmest.
  • Coolest months: December and January are typically coolest.
  • Wettest season: winter and spring usually provide the greatest mountain precipitation, with local variation.
  • Driest season: midsummer is generally driest, despite isolated thunderstorms.
  • Best outdoor window: June through October for warm-season access, with midwinter best at established winter destinations.