10-day forecast for Speer, IL: 36° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Wednesday, October 21
55°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1755° / 36°0
Morning38°feels 35°
Afternoon54°feels 51°
Evening47°feels 44°
Overnight42°feels 37°
55 °
Speer, Saturday, 17 October
Clear. High 55°, low 36°.
Pressure30.56 inHg
Wind2.1 mph SW
Humidity43%
Visibility6.2 mi
Dew point28°
Sun, 1862° / 42°0
Morning43°feels 38°
Afternoon61°feels 59°
Evening51°feels 49°
Overnight43°feels 38°
62 °
Speer, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.47 inHg
Wind11.9 mph S
Humidity50%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 42°0
Morning43°feels 41°
Afternoon64°feels 63°
Evening54°feels 52°
Overnight45°feels 42°
65 °
Speer, Monday, 19 October
Clear. High 65°, low 42°.
Pressure30.39 inHg
Wind4.3 mph S
Humidity46%
Visibility6.2 mi
Dew point41°
Tue, 2068° / 44°0
Morning48°feels 48°
Afternoon65°feels 64°
Evening59°feels 57°
Overnight47°feels 47°
68 °
Speer, Tuesday, 20 October
Overcast. High 68°, low 44°.
Pressure30.36 inHg
Wind4.3 mph SE
Humidity48%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 52°0
Morning56°feels 55°
Afternoon67°feels 65°
Evening59°feels 57°
Overnight53°feels 52°
69 °
Speer, Wednesday, 21 October
Overcast. High 69°, low 52°.
Pressure30.27 inHg
Wind6 mph SE
Humidity38%
Visibility—
Dew point40°
Thu, 2266° / 52°0.07
Morning55°feels 53°
Afternoon61°feels 59°
Evening59°feels 58°
Overnight56°feels 55°
66 °
Speer, Thursday, 22 October
Light rain. High 66°, low 52°.
Pressure30.15 inHg
Wind7.1 mph SW
Humidity51%
Visibility—
Dew point42°
Fri, 2364° / 50°0
Morning55°feels 54°
Afternoon62°feels 61°
Evening53°feels 52°
Overnight50°feels 47°
64 °
Speer, Friday, 23 October
Clear. High 64°, low 50°.
Pressure30.24 inHg
Wind11.8 mph E
Humidity61%
Visibility—
Dew point48°
Sat, 2465° / 47°0
Morning51°feels 48°
Afternoon62°feels 60°
Evening56°feels 54°
Overnight52°feels 50°
65 °
Speer, Saturday, 24 October
Overcast. High 65°, low 47°.
Pressure30.24 inHg
Wind10 mph SE
Humidity50%
Visibility—
Dew point42°
Sun, 2567° / 51°0
Morning55°feels 53°
Afternoon65°feels 63°
Evening57°feels 55°
Overnight54°feels 51°
67 °
Speer, Sunday, 25 October
Overcast. High 67°, low 51°.
Pressure30.18 inHg
Wind8.7 mph SE
Humidity40%
Visibility—
Dew point39°
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 Speer, 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.