5-day weather forecast for Jamestown, California
Today
54°
79°
Mostly sunny
Friday
51°
69°
Chance Rain
Showers
Showers
Saturday
52°
76°
Partly sunny
Sunday
54°
82°
Mostly sunny
Monday
54°
86°
Mostly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Modesto, California
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 5.1° | 3.8° |
| Average change in low temperature day-to-day | 4.1° | 4.3° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 50% | 48% |
| Chance of precip day after a dry day | 8% | 9% |
Weather forecast accuracy for Modesto, California
| AccuWeather | 89.66% |
| National Weather Service | 88.79% |
| The Weather Channel | 88.22% |
| Intellicast | 88.22% |
| NWS Digital Forecast | 86.82% |
| Weather Underground | 83.05% |
| World Weather Online | 81.61% |
| CustomWeather | 80.46% |
| Persistence | 50.56% |
| Intellicast | 82.16% |
| The Weather Channel | 82.08% |
| National Weather Service | 79.77% |
| AccuWeather | 79.38% |
| NWS Digital Forecast | 79.24% |
| CustomWeather | 78.33% |
| Persistence | 61.72% |
ForecastAdvisor Fact
On average, World Weather Online's high temperature forecasts for Modesto were off by 2.20 degrees last month.