Weather Tomorrow in Waterloo, IA
Wednesday, August 26, 2026
Clear
Precip chance
13%
Wind
5-13 mph
Humidity
76%
Feels like
80–68°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
66°Temperature trend82°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 71°F | Partly Cloudy | 13% | 6 mph SW | ||
| 6 AM☽ | 70°F | Mostly Clear | 9% | 6 mph SW | ||
| 7 AM☽ | 70°F | Partly Cloudy | 8% | 6 mph WSW | ||
| 8 AM☽ | 69°F | Mostly Clear | 2% | 6 mph W | ||
| 9 AM☽ | 68°F | Partly Cloudy | 0% | 6 mph W | ||
| 10 AM☽ | 68°F | Partly Cloudy | 0% | 6 mph W | ||
| 11 AM | 67°F | Sunny | 1% | 6 mph WNW | ||
| 12 PM | 66°F | Sunny | 1% | 6 mph W | ||
| 1 PM | 68°F | Sunny | 1% | 7 mph WNW | ||
| 2 PM | 70°F | Sunny | 0% | 7 mph NW | ||
| 3 PM | 74°F | Sunny | 0% | 8 mph NW | ||
| 4 PM | 76°F | Sunny | 0% | 9 mph NW | ||
| 5 PM | 78°F | Sunny | 0% | 10 mph NW | ||
| 6 PM | 79°F | Sunny | 0% | 13 mph NW | ||
| 7 PM | 81°F | Sunny | 0% | 13 mph NW | ||
| 8 PM | 81°F | Sunny | 0% | 13 mph NW | ||
| 9 PM | 82°F | Sunny | 0% | 13 mph NW | ||
| 10 PM | 80°F | Sunny | 0% | 13 mph NW | ||
| 11 PM☽ | 80°F | Mostly Clear | 0% | 10 mph NW | ||
| 12 AM☽ | 78°F | Clear | 0% | 8 mph NW | ||
| 1 AM☽ | 75°F | Clear | 0% | 7 mph NW | ||
| 2 AM☽ | 72°F | Clear | 0% | 6 mph NW | ||
| 3 AM☽ | 70°F | Clear | 0% | 5 mph WNW | ||
| 4 AM☽ | 69°F | Clear | 0% | 5 mph WNW | ||
Precipitation Timeline
100%
50%
5a11a5p11p
<20%20-50%50-70%>70%
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
- • Sunscreen
Conditions
High: 82°F
Low: 66°F
Wind: 5-13 mph
Rain: 13%
Enjoy your day!
Best Time to Be Outside Tomorrow
1 PM – 2 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
5a11a5p11p
More for Waterloo, IA
- Will it rain tomorrow in Waterloo?
- What time will it rain tomorrow in Waterloo?
- Weather tomorrow by hour in Waterloo
- Heat index tomorrow by zip code near Waterloo
- Dew point tomorrow by zip code near Waterloo
- Wind chill tomorrow by zip code near Waterloo
- Snow forecast tomorrow by zip code near Waterloo
- What to wear tomorrow in Waterloo
- Best time to be outside tomorrow in Waterloo
Forecast by ZIP in Waterloo
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Frequently Asked Questions
What is the weather forecast for tomorrow in Waterloo, IA?
Tomorrow in Waterloo: High of 82°F, Low of 66°F. Clear with 13% chance of precipitation. Wind 5-13 mph.
Will it rain tomorrow in Waterloo?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Waterloo?
With a high of 82°F and low of 66°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), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.