10-day forecast for Gallagher, IL: 64° to 97°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Tuesday, August 11
73° · 0.85 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 74°0
Morning78°feels 79°
Afternoon91°feels 98°
Evening85°feels 95°
Overnight76°feels 77°
92 °
Gallagher, Sunday, 9 August
Overcast. High 92°, low 74°.
Pressure30.03 inHg
Wind11.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point72°
Mon, 1094° / 75°0
Morning79°feels 80°
Afternoon92°feels 99°
Evening82°feels 88°
Overnight79°feels 79°
94 °
Gallagher, Monday, 10 August
Clear. High 94°, low 75°.
Pressure29.97 inHg
Wind15 mph SW
Humidity55%
Visibility6.2 mi
Dew point72°
Tue, 1197° / 78°0
Morning79°feels 79°
Afternoon96°feels 102°
Evening84°feels 89°
Overnight80°feels 80°
97 °
Gallagher, Tuesday, 11 August
Overcast. High 97°, low 78°.
Pressure29.88 inHg
Wind14.5 mph SW
Humidity51%
Visibility6.2 mi
Dew point71°
Wed, 1287° / 69°0.17
Morning76°feels 77°
Afternoon88°feels 93°
Evening67°feels 68°
Overnight84°feels 88°
87 °
Gallagher, Wednesday, 12 August
Light rain. High 87°, low 69°.
Pressure29.85 inHg
Wind5.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point71°
Thu, 1383° / 67°0.61
Morning73°feels 75°
Afternoon81°feels 86°
Evening73°feels 74°
Overnight67°feels 68°
83 °
Gallagher, Thursday, 13 August
Rain. High 83°, low 67°.
Pressure29.94 inHg
Wind16.7 mph E
Humidity70%
Visibility—
Dew point70°
Fri, 1473° / 67°0.85
Morning68°feels 69°
Afternoon69°feels 71°
Evening71°feels 72°
Overnight68°feels 69°
73 °
Gallagher, Friday, 14 August
Heavy rain. High 73°, low 67°.
Pressure30.06 inHg
Wind10.5 mph NE
Humidity96%
Visibility—
Dew point67°
Sat, 1573° / 65°0.1
Morning67°feels 68°
Afternoon71°feels 71°
Evening70°feels 71°
Overnight66°feels 67°
73 °
Gallagher, Saturday, 15 August
Light rain. High 73°, low 65°.
Pressure30.24 inHg
Wind12.8 mph E
Humidity81%
Visibility—
Dew point64°
Sun, 1681° / 64°0.17
Morning70°feels 71°
Afternoon80°feels 84°
Evening76°feels 77°
Overnight70°feels 71°
81 °
Gallagher, Sunday, 16 August
Light rain. High 81°, low 64°.
Pressure30.06 inHg
Wind8.9 mph SE
Humidity74%
Visibility—
Dew point69°
Mon, 1778° / 68°0.11
Morning71°feels 72°
Afternoon75°feels 77°
Evening77°feels 79°
Overnight72°feels 73°
78 °
Gallagher, Monday, 17 August
Light rain. High 78°, low 68°.
Pressure30.06 inHg
Wind7.2 mph NE
Humidity89%
Visibility—
Dew point71°
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 Gallagher, 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.