Weather Tomorrow in Idaho Falls, ID
Friday, October 9, 2026
High 80°FLow 45°F
Clear
- Rain chance
- 0%
- Wind
- 3-17 mph
- Humidity
- 39%
- Feels like
- 45–79°F
Data source: National Weather Service (NOAA) · Forecast issued
Precipitation Timeline
No significant precipitation expected tomorrow.
Tomorrow by Hour
Local time. Rows with a 40% or higher chance of rain are shaded blue.
| Time | Sky | Temp | Rain | Wind (mph) |
|---|---|---|---|---|
| 12 AM | , Mostly Clear | 55°F | 0% | 6 SSW |
| 1 AM | , Mostly Clear | 54°F | 0% | 5 SSW |
| 2 AM | , Clear | 52°F | 0% | 5 SSW |
| 3 AM | , Clear | 50°F | 0% | 5 SSW |
| 4 AM | , Clear | 49°F | 0% | 5 SSW |
| 5 AM | , Mostly Clear | 47°F | 0% | 3 SSW |
| 6 AM | , Sunny | 46°F | 0% | 3 N |
| 7 AM | , Sunny | 45°F | 0% | 3 NNE |
| 8 AM | , Sunny | 45°F | 0% | 3 NNE |
| 9 AM | , Sunny | 49°F | 0% | 3 NNE |
| 10 AM | , Sunny | 57°F | 0% | 3 NW |
| 11 AM | , Sunny | 64°F | 0% | 5 SW |
| 12 PM | , Sunny | 70°F | 0% | 6 SW |
| 1 PM | , Sunny | 74°F | 0% | 10 SW |
| 2 PM | , Sunny | 78°F | 0% | 14 SW |
| 3 PM | , Sunny | 79°F | 0% | 16 SW |
| 4 PM | , Sunny | 79°F | 0% | 17 SW |
| 5 PM | , Sunny | 80°F | 0% | 17 SW |
| 6 PM | , Mostly Cloudy | 78°F | 0% | 13 SSW |
| 7 PM | , Mostly Cloudy | 75°F | 0% | 13 SSW |
| 8 PM | , Mostly Cloudy | 71°F | 0% | 13 SSW |
| 9 PM | , Mostly Cloudy | 65°F | 0% | 13 S |
| 10 PM | , Mostly Cloudy | 63°F | 0% | 13 S |
| 11 PM | , Mostly Cloudy | 62°F | 0% | 13 S |
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- Light t-shirt or tank top
- Shorts or light skirt
- Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- Sunglasses
Conditions
- High
- 80°F
- Low
- 45°F
- Wind
- 3-17 mph
- Rain
- 0%
Big temperature swing (45°F to 80°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
11 AM – 1 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
97out of 100
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Frequently Asked Questions
What is the weather forecast for tomorrow in Idaho Falls, ID?
Tomorrow in Idaho Falls: High of 80°F, Low of 45°F. Clear with 0% chance of precipitation. Wind 3-17 mph.
Will it rain tomorrow in Idaho Falls?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Idaho Falls?
With a high of 80°F and low of 45°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA). A next-day forecast is the most reliable part of any forecast, but it can still change, so check again in the evening. The page shows when the forecast was issued.