5-day weather forecast for Harpersville, Alabama
Today
60°
86°
Sunny
Friday
60°
83°
Mostly sunny
Saturday
62°
82°
Mostly sunny
Sunday
60°
82°
Mostly sunny
Monday
60°
85°
Mostly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Alabaster, Alabama
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 3.9° | 4.6° |
| Average change in low temperature day-to-day | 6.0° | 6.8° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 33% | 48% |
| Chance of precip day after a dry day | 20% | 25% |
Weather forecast accuracy for Alabaster, Alabama
| CustomWeather | 77.78% |
| The Weather Channel | 77.78% |
| Intellicast | 77.50% |
| AccuWeather | 75.56% |
| National Weather Service | 75.00% |
| Weather Underground | 71.39% |
| NWS Digital Forecast | 70.06% |
| World Weather Online | 58.89% |
| Persistence | 46.84% |
| The Weather Channel | 76.25% |
| Intellicast | 76.17% |
| National Weather Service | 74.54% |
| NWS Digital Forecast | 72.45% |
| AccuWeather | 71.63% |
| CustomWeather | 70.83% |
| Persistence | 47.85% |
ForecastAdvisor Fact
4.3% of National Weather Service's high temperature forecasts for Alabaster were off by more than 10 degrees last year.