10-day forecast for Griggsville, IL: 63° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Tuesday, August 11
71° · 0.18 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 75°0
Morning80°feels 82°
Afternoon96°feels 98°
Evening86°feels 89°
Overnight82°feels 84°
97 °
Griggsville, Monday, 10 August
Overcast. High 97°, low 75°.
Pressure29.88 inHg
Wind13.5 mph W
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 11103° / 74°0.01
Morning80°feels 80°
Afternoon102°feels 105°
Evening92°feels 93°
Overnight74°feels 74°
103 °
Griggsville, Tuesday, 11 August
Light rain. High 103°, low 74°.
Pressure29.83 inHg
Wind18.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Wed, 1296° / 72°0.26
Morning76°feels 77°
Afternoon95°feels 101°
Evening77°feels 79°
Overnight73°feels 74°
96 °
Griggsville, Wednesday, 12 August
Rain. High 96°, low 72°.
Pressure29.80 inHg
Wind8.3 mph NW
Humidity48%
Visibility6.2 mi
Dew point68°
Thu, 1387° / 69°0.21
Morning75°feels 77°
Afternoon84°feels 88°
Evening72°feels 73°
Overnight71°feels 72°
87 °
Griggsville, Thursday, 13 August
Light rain. High 87°, low 69°.
Pressure29.91 inHg
Wind13.2 mph E
Humidity54%
Visibility—
Dew point66°
Fri, 1471° / 63°0.18
Morning64°feels 65°
Afternoon69°feels 69°
Evening67°feels 68°
Overnight65°feels 65°
71 °
Griggsville, Friday, 14 August
Light rain. High 71°, low 63°.
Pressure30.09 inHg
Wind16.6 mph NE
Humidity81%
Visibility—
Dew point62°
Sat, 1583° / 63°0.2
Morning68°feels 69°
Afternoon80°feels 83°
Evening78°feels 79°
Overnight70°feels 71°
83 °
Griggsville, Saturday, 15 August
Light rain. High 83°, low 63°.
Pressure30.12 inHg
Wind13.6 mph SE
Humidity65%
Visibility—
Dew point65°
Sun, 1690° / 68°0
Morning74°feels 76°
Afternoon87°feels 92°
Evening81°feels 85°
Overnight72°feels 73°
90 °
Griggsville, Sunday, 16 August
Overcast. High 90°, low 68°.
Pressure30.03 inHg
Wind9.8 mph N
Humidity56%
Visibility—
Dew point68°
Mon, 1788° / 69°0
Morning74°feels 75°
Afternoon85°feels 86°
Evening78°feels 78°
Overnight72°feels 72°
88 °
Griggsville, Monday, 17 August
Overcast. High 88°, low 69°.
Pressure30.06 inHg
Wind6.8 mph NE
Humidity46%
Visibility—
Dew point61°
Tue, 1890° / 67°0
Morning73°feels 74°
Afternoon87°feels 90°
Evening82°feels 87°
Overnight74°feels 75°
90 °
Griggsville, Tuesday, 18 August
Overcast. High 90°, low 67°.
Pressure29.97 inHg
Wind11.6 mph SE
Humidity50%
Visibility—
Dew point64°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Griggsville, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.