Idaho Falls River Walk, ID

Home / Locations / Idaho / Idaho Falls River Walk, ID
Utah Street Fountain and Sculpture in Idaho Falls
Utah Street Fountain and Sculpture in Idaho Falls - Idahomiller, CC BY-SA 3.0, via Wikimedia Commons

Today’s Forecast:

☀
79°F
High: 79° | Low: 49°
Current Temperature
Clear
Station: KIDA
Observed at: 2:00 pm CDT on 9/25/26
Wind: 0 mph | Humidity: 20%
This Afternoon:Sunny, with a high near 77. Southwest wind 12 to 15 mph, with gusts as high as 26 mph.
Tonight:Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. South southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Saturday:Mostly sunny, with a high near 66. Southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Featured Download

🧐 Adventure Bingo Game

Download the outdoor adventure Bingo game to keep kids engaged in the outdoors.

Today’s Report:

🚲 Biking

Excellent
  97 /100

Excellent for biking. High near 77°F. Low rain risk (2%). Breezy winds (15 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 95/100
Excellent for biking. High near 66°F. Low rain risk (1%). Breezy winds (16 mph).

🛶 Paddling

Use Caution
  45 /100

Use Caution for paddling. High near 77°F. Low rain risk (2%). Breezy winds (15 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Use Caution 43/100
Use Caution for paddling. High near 66°F. Low rain risk (1%). Breezy winds (16 mph).

🎪 Outdoor Events / Activities

Excellent
  97 /100

Excellent for outdoor events / activities. High near 77°F. Low rain risk (2%). Breezy winds (15 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 95/100
Excellent for outdoor events / activities. High near 66°F. Low rain risk (1%). Breezy winds (16 mph).

⛳ Golf

Excellent
  97 /100

Excellent for golf. High near 77°F. Low rain risk (2%). Breezy winds (15 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 95/100
Excellent for golf. High near 66°F. Low rain risk (1%). Breezy winds (16 mph).

About Idaho Falls River Walk

Idaho Falls River Walk is an Idaho destination for a practical urban river, cycling, paddling, golf, and event destination.

Make the Most of an Idaho Falls River Walk 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 Idaho Falls River Walk

  • Check official access notices, alerts, road or trail conditions, fire restrictions, and local forecasts before leaving.
  • Check river flow, reservoir wind, cold-water conditions, waves, lightning, and verified local ice reports before water plans; no forecast alone proves that ice is safe.
  • 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:

  • Snake River Greenbelt
  • Freeman Park
  • Gem Lake
  • Ammon
  • Shelley

Plan Around the Conditions

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

7-Day Forecast for Idaho Falls River Walk

☀
79°F
High: 79° | Low: 49°
Current Temperature
Clear
Station: KIDA
Observed at: 2:00 pm CDT on 9/25/26
Wind: 0 mph | Humidity: 20%
Fri ☀
77° 49°
0%
Sat ⛅
66° 47°
1%
Sun ⛅
72° 48°
0%
Mon ⛅
68° 44°
12%
Tue ☀
67° 45°
1%
Wed ☀
68° 45°
0%
Thu ☀
70° 46°
0%

7-Day High Temperature Trend

77° Fri 66° Sat 72° Sun 68° Mon 67° Tue 68° Wed 70° Thu

7-Day Low Temperature Trend

49° Fri 47° Sat 48° Sun 44° Mon 45° Tue 45° Wed 46° Thu

📊 7-Day Outdoor Outlook

Good Fair Poor 85 Fri 100 Sat 100 Sun 100 Mon 100 Tue 100 Wed 100 Thu
Forecast data from the National Weather Service  |  Last Updated: September 25, 2026 3:18 pm CDT

Idaho Falls River Walk Weather by Season

Winter

Winter at Idaho Falls River Walk 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 44–49°F, using the relevant local and elevation context.
  • Annual snowfall: commonly 30–50 inches, with persistent winter inversions.
  • 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.