10-day forecast for Blackstone, IL: 32° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Sunday, October 25
47° · 0.09 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2171° / 41°0
Morning46°feels 45°
Afternoon70°feels 69°
Evening53°feels 51°
Overnight46°feels 44°
71 °
Blackstone, Wednesday, 21 October
Clear. High 71°, low 41°.
Pressure30.27 inHg
Wind1.9 mph W
Humidity45%
Visibility6.2 mi
Dew point44°
Thu, 2270° / 47°0
Morning49°feels 48°
Afternoon70°feels 69°
Evening58°feels 58°
Overnight50°feels 50°
70 °
Blackstone, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure30.30 inHg
Wind2.9 mph NE
Humidity57%
Visibility6.2 mi
Dew point52°
Fri, 2367° / 48°0
Morning49°feels 47°
Afternoon67°feels 66°
Evening56°feels 55°
Overnight51°feels 51°
67 °
Blackstone, Friday, 23 October
Clear. High 67°, low 48°.
Pressure30.36 inHg
Wind4.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point51°
Sat, 2469° / 48°0
Morning51°feels 50°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight51°feels 50°
69 °
Blackstone, Saturday, 24 October
Overcast. High 69°, low 48°.
Pressure30.36 inHg
Wind8.9 mph S
Humidity56%
Visibility6.2 mi
Dew point49°
Sun, 2574° / 53°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight57°feels 57°
74 °
Blackstone, Sunday, 25 October
Partly cloudy. High 74°, low 53°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity50%
Visibility—
Dew point49°
Mon, 2670° / 44°0.04
Morning59°feels 58°
Afternoon67°feels 65°
Evening51°feels 49°
Overnight46°feels 40°
70 °
Blackstone, Monday, 26 October
Light rain. High 70°, low 44°.
Pressure30.06 inHg
Wind16 mph NW
Humidity37%
Visibility—
Dew point40°
Tue, 2747° / 38°0.09
Morning42°feels 35°
Afternoon46°feels 39°
Evening41°feels 36°
Overnight38°feels 33°
47 °
Blackstone, Tuesday, 27 October
Light rain. High 47°, low 38°.
Pressure30.42 inHg
Wind16.6 mph NW
Humidity39%
Visibility—
Dew point22°
Wed, 2848° / 32°0
Morning36°feels 31°
Afternoon45°feels 40°
Evening41°feels 36°
Overnight37°feels 32°
48 °
Blackstone, Wednesday, 28 October
Clear. High 48°, low 32°.
Pressure30.42 inHg
Wind10.8 mph SW
Humidity39%
Visibility—
Dew point20°
Thu, 2951° / 38°0
Morning42°feels 36°
Afternoon50°feels 47°
Evening43°feels 37°
Overnight39°feels 33°
51 °
Blackstone, Thursday, 29 October
Clear. High 51°, low 38°.
Pressure30.09 inHg
Wind14.4 mph W
Humidity47%
Visibility—
Dew point30°
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 Blackstone, 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.