10-day forecast for Spring Bay, IL: 61° to 95°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 9
67° · 0.21 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 75°0
Morning79°feels 79°
Afternoon89°feels 100°
Evening83°feels 88°
Overnight78°feels 80°
94 °
Spring Bay, Monday, 10 August
Overcast. High 94°, low 75°.
Pressure29.91 inHg
Wind9.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point71°
Tue, 1191° / 73°0.02
Morning74°feels 75°
Afternoon91°feels 100°
Evening82°feels 89°
Overnight78°feels 79°
91 °
Spring Bay, Tuesday, 11 August
Light rain. High 91°, low 73°.
Pressure29.83 inHg
Wind10.8 mph W
Humidity64%
Visibility6.2 mi
Dew point72°
Wed, 1285° / 72°0.06
Morning74°feels 76°
Afternoon84°feels 90°
Evening75°feels 76°
Overnight75°feels 77°
85 °
Spring Bay, Wednesday, 12 August
Light rain. High 85°, low 72°.
Pressure29.85 inHg
Wind4.2 mph N
Humidity70%
Visibility6.2 mi
Dew point73°
Thu, 1377° / 63°0.04
Morning67°feels 68°
Afternoon76°feels 76°
Evening67°feels 68°
Overnight66°feels 66°
77 °
Spring Bay, Thursday, 13 August
Light rain. High 77°, low 63°.
Pressure29.97 inHg
Wind12.9 mph NE
Humidity72%
Visibility—
Dew point65°
Fri, 1478° / 62°0
Morning66°feels 67°
Afternoon77°feels 77°
Evening72°feels 73°
Overnight65°feels 65°
78 °
Spring Bay, Friday, 14 August
Partly cloudy. High 78°, low 62°.
Pressure30.09 inHg
Wind8.7 mph NE
Humidity63%
Visibility—
Dew point62°
Sat, 1567° / 61°0.21
Morning64°feels 64°
Afternoon62°feels 62°
Evening65°feels 65°
Overnight62°feels 62°
67 °
Spring Bay, Saturday, 15 August
Rain. High 67°, low 61°.
Pressure30.24 inHg
Wind11.7 mph E
Humidity91%
Visibility—
Dew point59°
Sun, 1675° / 61°0.03
Morning63°feels 63°
Afternoon69°feels 70°
Evening71°feels 71°
Overnight64°feels 64°
75 °
Spring Bay, Sunday, 16 August
Light rain. High 75°, low 61°.
Pressure30.12 inHg
Wind7.3 mph E
Humidity77%
Visibility—
Dew point60°
Mon, 1779° / 63°0
Morning68°feels 69°
Afternoon78°feels 79°
Evening76°feels 77°
Overnight68°feels 69°
79 °
Spring Bay, Monday, 17 August
Light rain. High 79°, low 63°.
Pressure30.06 inHg
Wind5.3 mph NE
Humidity72%
Visibility—
Dew point67°
Tue, 1887° / 65°0
Morning71°feels 72°
Afternoon83°feels 86°
Evening79°feels 83°
Overnight71°feels 72°
87 °
Spring Bay, Tuesday, 18 August
Overcast. High 87°, low 65°.
Pressure30.00 inHg
Wind6.8 mph S
Humidity58%
Visibility—
Dew point65°
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 Spring Bay, 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.