10-Day Weather Forecast - Griggsville, IL
- 89|74°FMostly SunnyHourly details
Today
89°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101.
Tonight
74°FPartly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 101 early in the evening.
Weekend Weather
- 88|73°F40% Chance of StormsHourly details
Day
88°FMostly sunny. A chance of showers and thunderstorms mainly in the morning. Humid with highs around 90. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 101.
Night
73°FPartly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy with showers and thunderstorms likely after midnight. Humid with lows in the lower 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 101 early in the evening.
- 85|70°F50% Chance of StormsHourly details
Day
85°FPartly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 50 percent.
Night
70°FPartly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 20 percent.
- 84|69°FPartly CloudyHourly details
Day
84°FPartly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 20 percent.
Night
69°FMostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
- 85|70°FMostly SunnyHourly details
Day
85°FMostly clear. Highs in the upper 80s. Lows in the upper 60s.
Night
70°FMostly clear. Highs in the upper 80s. Lows in the upper 60s.
- 87|72°FMostly SunnyHourly details
Day
87°FMostly clear. Highs in the upper 80s. Lows in the upper 60s.
Night
72°FMostly clear in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent.
- 88|71°F40% Chance of Storms
Day
88°FMostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent.
Night
71°FMostly clear with a 55% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 73F with an average humidity of 89%. Winds will be 5 mph from the SW.
- 84|69°F50% Chance of Rain
Day
84°FSunny with a 50% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 72F with an average humidity of 79%. Winds will be 4 mph from the NW.
Night
69°FClear with a 45% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 71F with an average humidity of 90%. Winds will be 3 mph from the NW.
Weekend Weather
- 83|69°F40% Chance of Rain
Day
83°FSunny with a 35% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 70F with an average humidity of 78%. Winds will be 4 mph from the NW.
Night
69°FClear with a 30% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 70F with an average humidity of 88%. Winds will be 2 mph from the NW.
- 84|69°FSunny
Day
84°FSunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 84F. Dew point will be around 69F with an average humidity of 75%. Winds will be 3 mph from the NW.
Night
69°FClear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 85%. Winds will be 1 mph from the N.













