10-day forecast for Garrett, IL: 61° to 96°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Monday, August 10
69° · 0.63 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 77°0.03
Morning79°feels 79°
Afternoon95°feels 107°
Evening84°feels 92°
Overnight80°feels 84°
96 °
Garrett, Monday, 10 August
Light rain. High 96°, low 77°.
Pressure29.91 inHg
Wind13.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1193° / 68°0.06
Morning74°feels 75°
Afternoon92°feels 101°
Evening84°feels 89°
Overnight72°feels 73°
93 °
Garrett, Tuesday, 11 August
Light rain. High 93°, low 68°.
Pressure29.88 inHg
Wind14.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point72°
Wed, 1286° / 69°0.17
Morning75°feels 77°
Afternoon82°feels 88°
Evening75°feels 76°
Overnight74°feels 75°
86 °
Garrett, Wednesday, 12 August
Rain. High 86°, low 69°.
Pressure29.83 inHg
Wind9.1 mph NW
Humidity72%
Visibility6.2 mi
Dew point74°
Thu, 1383° / 67°0.06
Morning72°feels 73°
Afternoon82°feels 84°
Evening74°feels 75°
Overnight68°feels 69°
83 °
Garrett, Thursday, 13 August
Light rain. High 83°, low 67°.
Pressure29.97 inHg
Wind13.2 mph NE
Humidity57%
Visibility—
Dew point64°
Fri, 1469° / 61°0.63
Morning62°feels 63°
Afternoon65°feels 66°
Evening67°feels 67°
Overnight63°feels 63°
69 °
Garrett, Friday, 14 August
Rain. High 69°, low 61°.
Pressure30.12 inHg
Wind13.4 mph NE
Humidity95%
Visibility—
Dew point63°
Sat, 1575° / 62°0.14
Morning65°feels 65°
Afternoon71°feels 72°
Evening71°feels 72°
Overnight66°feels 66°
75 °
Garrett, Saturday, 15 August
Light rain. High 75°, low 62°.
Pressure30.21 inHg
Wind11.8 mph SE
Humidity81%
Visibility—
Dew point63°
Sun, 1681° / 63°0.22
Morning69°feels 70°
Afternoon77°feels 78°
Evening75°feels 77°
Overnight72°feels 73°
81 °
Garrett, Sunday, 16 August
Rain. High 81°, low 63°.
Pressure30.06 inHg
Wind7.9 mph SE
Humidity75%
Visibility—
Dew point67°
Mon, 1781° / 67°0
Morning71°feels 72°
Afternoon80°feels 82°
Evening75°feels 76°
Overnight71°feels 72°
81 °
Garrett, Monday, 17 August
Mostly clear. High 81°, low 67°.
Pressure30.09 inHg
Wind7.1 mph NE
Humidity61%
Visibility—
Dew point64°
Tue, 1884° / 65°0
Morning70°feels 71°
Afternoon82°feels 83°
Evening77°feels 78°
Overnight71°feels 71°
84 °
Garrett, Tuesday, 18 August
Mostly clear. High 84°, low 65°.
Pressure30.03 inHg
Wind7.9 mph SE
Humidity56%
Visibility—
Dew point63°
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 Garrett, 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.