5-day weather forecast for Nashua, Iowa
Today
48°
66°
Mostly Sunny
Friday
41°
68°
Chance Thunderstorms
Saturday
49°
64°
Chance Thunderstorms
Sunday
52°
65°
Chance Thunderstorms
Monday
56°
72°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Waterloo, Iowa
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 9.1° | 6.1° |
| Average change in low temperature day-to-day | 8.0° | 8.7° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 44% | 55% |
| Chance of precip day after a dry day | 29% | 25% |
Weather forecast accuracy for Waterloo, Iowa
| National Weather Service | 71.20% |
| The Weather Channel | 70.62% |
| Intellicast | 69.99% |
| Weather Underground | 69.74% |
| NWS Digital Forecast | 68.50% |
| AccuWeather | 68.16% |
| CustomWeather | 65.12% |
| World Weather Online | 55.87% |
| Persistence | 34.94% |
| Intellicast | 68.45% |
| The Weather Channel | 68.43% |
| National Weather Service | 68.29% |
| NWS Digital Forecast | 65.55% |
| AccuWeather | 64.27% |
| CustomWeather | 60.91% |
| Persistence | 42.74% |
ForecastAdvisor Fact
2.4% of CustomWeather's high temperature forecasts for Waterloo were off by more than 10 degrees last month.