5-day weather forecast for Guymon, Oklahoma
Today
80°
Partly Sunny
Wednesday
49°
88°
Partly Sunny
Thursday
53°
83°
Chance Thunderstorms
Friday
59°
89°
Slight Chance Thunderstorms
Saturday
60°
91°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Guymon, Oklahoma
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 10.5° | 8.7° |
| Average change in low temperature day-to-day | 8.1° | 7.1° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 100% | 65% |
| Chance of precip day after a dry day | 11% | 11% |
Weather forecast accuracy for Guymon, Oklahoma
| AccuWeather | 69.44% |
| The Weather Channel | 67.78% |
| Intellicast | 67.78% |
| National Weather Service | 67.22% |
| Weather Underground | 65.83% |
| NWS Digital Forecast | 65.56% |
| CustomWeather | 64.44% |
| World Weather Online | 55.00% |
| Persistence | 49.78% |
| The Weather Channel | 71.66% |
| Intellicast | 71.60% |
| National Weather Service | 69.94% |
| CustomWeather | 69.00% |
| AccuWeather | 68.11% |
| NWS Digital Forecast | 67.29% |
| Persistence | 51.33% |
ForecastAdvisor Fact
16.7% of National Weather Service's low temperature forecasts for Guymon were exactly right last month.