10-day forecast for Spring Valley, IL: 36° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 22
61° · 0.11 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2372° / 47°0
Morning51°feels 50°
Afternoon70°feels 69°
Evening57°feels 56°
Overnight50°feels 49°
72 °
Spring Valley, Friday, 23 October
Clear. High 72°, low 47°.
Pressure30.33 inHg
Wind5.7 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Sat, 2470° / 49°0
Morning52°feels 50°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight52°feels 50°
70 °
Spring Valley, Saturday, 24 October
Overcast. High 70°, low 49°.
Pressure30.36 inHg
Wind6.5 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Sun, 2572° / 50°0
Morning53°feels 52°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight52°feels 51°
72 °
Spring Valley, Sunday, 25 October
Mostly clear. High 72°, low 50°.
Pressure30.39 inHg
Wind4.2 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Mon, 2671° / 50°0
Morning56°feels 55°
Afternoon69°feels 68°
Evening60°feels 60°
Overnight53°feels 52°
71 °
Spring Valley, Monday, 26 October
Overcast. High 71°, low 50°.
Pressure30.33 inHg
Wind6.5 mph E
Humidity51%
Visibility—
Dew point49°
Tue, 2761° / 50°0.11
Morning53°feels 52°
Afternoon60°feels 59°
Evening56°feels 55°
Overnight53°feels 52°
61 °
Spring Valley, Tuesday, 27 October
Light rain. High 61°, low 50°.
Pressure30.18 inHg
Wind6.8 mph SE
Humidity71%
Visibility—
Dew point50°
Wed, 2852° / 39°0.03
Morning47°feels 41°
Afternoon42°feels 36°
Evening42°feels 38°
Overnight41°feels 36°
52 °
Spring Valley, Wednesday, 28 October
Light rain. High 52°, low 39°.
Pressure30.30 inHg
Wind14.7 mph N
Humidity83%
Visibility—
Dew point38°
Thu, 2953° / 36°0
Morning40°feels 36°
Afternoon51°feels 48°
Evening46°feels 45°
Overnight42°feels 39°
53 °
Spring Valley, Thursday, 29 October
Clear. High 53°, low 36°.
Pressure30.33 inHg
Wind6.8 mph N
Humidity44%
Visibility—
Dew point28°
Fri, 3060° / 39°0
Morning44°feels 40°
Afternoon57°feels 54°
Evening53°feels 50°
Overnight50°feels 47°
60 °
Spring Valley, Friday, 30 October
Partly cloudy. High 60°, low 39°.
Pressure30.15 inHg
Wind14.9 mph S
Humidity35%
Visibility—
Dew point28°
Sat, 3164° / 50°0.02
Morning55°feels 53°
Afternoon64°feels 62°
Evening63°feels 62°
Overnight58°feels 57°
64 °
Spring Valley, Saturday, 31 October
Light rain. High 64°, low 50°.
Pressure30.00 inHg
Wind18.2 mph S
Humidity46%
Visibility—
Dew point41°
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 Valley, 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.