10-day forecast for Herrin, IL: 28° to 70°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, November 21
48°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1553° / 31°0
Morning38°feels 34°
Afternoon53°feels 50°
Evening40°feels 40°
Overnight32°feels 32°
53 °
Herrin, Sunday, 15 November
Clear. High 53°, low 31°.
Pressure30.45 inHg
Wind1.6 mph SE
Humidity47%
Visibility6.2 mi
Dew point31°
Mon, 1654° / 33°0
Morning38°feels 38°
Afternoon54°feels 52°
Evening41°feels 39°
Overnight34°feels 34°
54 °
Herrin, Monday, 16 November
Clear. High 54°, low 33°.
Pressure30.53 inHg
Wind2.2 mph SE
Humidity52%
Visibility6.2 mi
Dew point35°
Tue, 1757° / 33°0
Morning39°feels 35°
Afternoon56°feels 54°
Evening44°feels 42°
Overnight37°feels 37°
57 °
Herrin, Tuesday, 17 November
Clear. High 57°, low 33°.
Pressure30.50 inHg
Wind5.1 mph SE
Humidity50%
Visibility6.2 mi
Dew point37°
Wed, 1860° / 39°0
Morning45°feels 42°
Afternoon58°feels 55°
Evening49°feels 46°
Overnight41°feels 38°
60 °
Herrin, Wednesday, 18 November
Overcast. High 60°, low 39°.
Pressure30.39 inHg
Wind8.9 mph S
Humidity48%
Visibility—
Dew point37°
Thu, 1963° / 45°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening57°feels 56°
Overnight52°feels 50°
63 °
Herrin, Thursday, 19 November
Overcast. High 63°, low 45°.
Pressure30.33 inHg
Wind7.9 mph S
Humidity48%
Visibility—
Dew point39°
Fri, 2069° / 46°0
Morning52°feels 50°
Afternoon66°feels 64°
Evening57°feels 55°
Overnight53°feels 51°
69 °
Herrin, Friday, 20 November
Mostly clear. High 69°, low 46°.
Pressure30.30 inHg
Wind6.8 mph SE
Humidity34%
Visibility—
Dew point35°
Sat, 2170° / 50°0
Morning55°feels 53°
Afternoon67°feels 66°
Evening62°feels 60°
Overnight59°feels 57°
70 °
Herrin, Saturday, 21 November
Overcast. High 70°, low 50°.
Pressure30.12 inHg
Wind13.8 mph S
Humidity50%
Visibility—
Dew point46°
Sun, 2257° / 44°0.01
Morning47°feels 44°
Afternoon54°feels 51°
Evening46°feels 43°
Overnight44°feels 40°
57 °
Herrin, Sunday, 22 November
Light rain. High 57°, low 44°.
Pressure30.18 inHg
Wind12.4 mph W
Humidity39%
Visibility—
Dew point29°
Mon, 2355° / 37°0
Morning42°feels 37°
Afternoon52°feels 48°
Evening44°feels 40°
Overnight39°feels 34°
55 °
Herrin, Monday, 23 November
Clear. High 55°, low 37°.
Pressure30.21 inHg
Wind12.3 mph NW
Humidity25%
Visibility—
Dew point16°
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 Herrin, 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.