10-day forecast for Galesburg, IL: 63° to 95°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Saturday, August 15
84° · 0.6 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 73°0
Morning77°feels 78°
Afternoon89°feels 97°
Evening81°feels 87°
Overnight77°feels 78°
90 °
Galesburg, Monday, 10 August
Overcast. High 90°, low 73°.
Pressure29.88 inHg
Wind2.2 mph S
Humidity61%
Visibility6.2 mi
Dew point70°
Tue, 1195° / 72°0.02
Morning75°feels 76°
Afternoon93°feels 98°
Evening83°feels 89°
Overnight74°feels 75°
95 °
Galesburg, Tuesday, 11 August
Light rain. High 95°, low 72°.
Pressure29.80 inHg
Wind11.8 mph S
Humidity70%
Visibility6.2 mi
Dew point71°
Wed, 1285° / 67°0
Morning71°feels 72°
Afternoon85°feels 88°
Evening77°feels 79°
Overnight72°feels 73°
85 °
Galesburg, Wednesday, 12 August
Mostly clear. High 85°, low 67°.
Pressure29.88 inHg
Wind8.7 mph E
Humidity59%
Visibility6.2 mi
Dew point68°
Thu, 1384° / 69°0.22
Morning71°feels 72°
Afternoon81°feels 86°
Evening73°feels 74°
Overnight69°feels 70°
84 °
Galesburg, Thursday, 13 August
Rain. High 84°, low 69°.
Pressure29.91 inHg
Wind10 mph S
Humidity69%
Visibility6.2 mi
Dew point71°
Fri, 1484° / 68°0.6
Morning72°feels 74°
Afternoon80°feels 84°
Evening79°feels 80°
Overnight75°feels 76°
84 °
Galesburg, Friday, 14 August
Rain. High 84°, low 68°.
Pressure29.97 inHg
Wind16.3 mph E
Humidity77%
Visibility—
Dew point71°
Sat, 1595° / 73°0
Morning79°feels 81°
Afternoon90°feels 94°
Evening87°feels 93°
Overnight81°feels 83°
95 °
Galesburg, Saturday, 15 August
Light rain. High 95°, low 73°.
Pressure29.91 inHg
Wind13 mph E
Humidity46%
Visibility—
Dew point65°
Sun, 1679° / 66°0
Morning71°feels 72°
Afternoon77°feels 78°
Evening73°feels 74°
Overnight67°feels 67°
79 °
Galesburg, Sunday, 16 August
Overcast. High 79°, low 66°.
Pressure30.00 inHg
Wind12.7 mph NW
Humidity70%
Visibility—
Dew point66°
Mon, 1787° / 63°0.01
Morning69°feels 69°
Afternoon80°feels 81°
Evening83°feels 88°
Overnight77°feels 77°
87 °
Galesburg, Monday, 17 August
Light rain. High 87°, low 63°.
Pressure29.91 inHg
Wind15.4 mph SE
Humidity70%
Visibility—
Dew point67°
Tue, 1892° / 71°0
Morning76°feels 79°
Afternoon88°feels 93°
Evening82°feels 85°
Overnight73°feels 74°
92 °
Galesburg, Tuesday, 18 August
Partly cloudy. High 92°, low 71°.
Pressure29.88 inHg
Wind10.3 mph NW
Humidity55%
Visibility—
Dew point68°
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 Galesburg, 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.