10-day forecast for Morristown, IL: 57° to 89°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Wednesday, August 12
86° · 0.55 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 71°0.31
Morning76°feels 77°
Afternoon88°feels 100°
Evening77°feels 79°
Overnight76°feels 77°
89 °
Morristown, Monday, 10 August
Rain. High 89°, low 71°.
Pressure29.91 inHg
Wind3.3 mph E
Humidity74%
Visibility6.2 mi
Dew point73°
Tue, 1179° / 65°0.28
Morning69°feels 70°
Afternoon74°feels 75°
Evening71°feels 72°
Overnight66°feels 67°
79 °
Morristown, Tuesday, 11 August
Rain. High 79°, low 65°.
Pressure29.80 inHg
Wind10 mph S
Humidity83%
Visibility6.2 mi
Dew point74°
Wed, 1285° / 63°0
Morning68°feels 69°
Afternoon83°feels 87°
Evening73°feels 74°
Overnight66°feels 67°
85 °
Morristown, Wednesday, 12 August
Clear. High 85°, low 63°.
Pressure29.88 inHg
Wind2.5 mph N
Humidity67%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 62°0.11
Morning68°feels 69°
Afternoon71°feels 72°
Evening64°feels 65°
Overnight65°feels 66°
73 °
Morristown, Thursday, 13 August
Light rain. High 73°, low 62°.
Pressure29.97 inHg
Wind10.5 mph E
Humidity81%
Visibility—
Dew point65°
Fri, 1474° / 57°0
Morning62°feels 62°
Afternoon73°feels 73°
Evening66°feels 66°
Overnight61°feels 60°
74 °
Morristown, Friday, 14 August
Overcast. High 74°, low 57°.
Pressure30.15 inHg
Wind14.2 mph E
Humidity58%
Visibility—
Dew point56°
Sat, 1570° / 60°0.04
Morning64°feels 64°
Afternoon68°feels 68°
Evening69°feels 69°
Overnight67°feels 67°
70 °
Morristown, Saturday, 15 August
Light rain. High 70°, low 60°.
Pressure30.18 inHg
Wind15.7 mph SE
Humidity71%
Visibility—
Dew point57°
Sun, 1674° / 64°0.3
Morning68°feels 69°
Afternoon74°feels 74°
Evening70°feels 70°
Overnight66°feels 67°
74 °
Morristown, Sunday, 16 August
Rain. High 74°, low 64°.
Pressure30.03 inHg
Wind13.5 mph NW
Humidity76%
Visibility—
Dew point65°
Mon, 1777° / 58°0
Morning62°feels 62°
Afternoon72°feels 72°
Evening71°feels 71°
Overnight62°feels 62°
77 °
Morristown, Monday, 17 August
Overcast. High 77°, low 58°.
Pressure30.12 inHg
Wind6.5 mph SW
Humidity66%
Visibility—
Dew point58°
Tue, 1879° / 59°0
Morning64°feels 64°
Afternoon74°feels 75°
Evening74°feels 75°
Overnight67°feels 68°
79 °
Morristown, Tuesday, 18 August
Overcast. High 79°, low 59°.
Pressure29.88 inHg
Wind10.4 mph S
Humidity72%
Visibility—
Dew point62°
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 Morristown, 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.