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As of 03:00 CST

Weather in Potomac, IL

34°Current weather

Potomac, Sunday, 8 November, 03:00

Clear. Feels like 27°. High 60°, low 34°.

Pressure30.12 inHg
Wind8.3 mph SW
Humidity86%
Visibility6.2 mi
Dew point31°

10-day forecast for Potomac, IL: 30° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

63°
Best day: Tuesday, November 10
43°
Worst day: Friday, November 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 0962° / 34°0Clear
MorningClear44°feels 43°
AfternoonMostly clear62°feels 60°
EveningClear49°feels 45°
OvernightClear39°feels 35°
62 °Clear

Potomac, Monday, 9 November

Clear. High 62°, low 34°.

Pressure30.15 inHg
Wind6.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 1063° / 46°0Clear
MorningClear50°feels 49°
AfternoonClear63°feels 62°
EveningClear50°feels 50°
OvernightClear48°feels 44°
63 °Clear

Potomac, Tuesday, 10 November

Clear. High 63°, low 46°.

Pressure30.06 inHg
Wind4.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 1164° / 43°0.08Light rain
MorningOvercast49°feels 45°
AfternoonLight rain61°feels 60°
EveningOvercast51°feels 50°
OvernightPartly cloudy43°feels 40°
64 °Light rain

Potomac, Wednesday, 11 November

Light rain. High 64°, low 43°.

Pressure29.71 inHg
Wind12.3 mph S
Humidity62%
Visibility6.1 mi
Dew point51°
Thu, 1246° / 36°0Light rain
MorningLight rain41°feels 33°
AfternoonLight rain42°feels 33°
EveningLight rain38°feels 30°
OvernightOvercast45°feels 38°
46 °Light rain

Potomac, Thursday, 12 November

Light rain. High 46°, low 36°.

Pressure29.94 inHg
Wind16.6 mph NW
Humidity64%
Visibility—
Dew point31°
Fri, 1343° / 32°0Overcast
MorningOvercast35°feels 26°
AfternoonOvercast42°feels 35°
EveningOvercast38°feels 30°
OvernightOvercast35°feels 27°
43 °Overcast

Potomac, Friday, 13 November

Overcast. High 43°, low 32°.

Pressure29.97 inHg
Wind14.1 mph NW
Humidity62%
Visibility—
Dew point29°
Sat, 1446° / 30°0Clear
MorningClear34°feels 26°
AfternoonClear43°feels 37°
EveningClear38°feels 34°
OvernightClear35°feels 29°
46 °Clear

Potomac, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.03 inHg
Wind12.8 mph NW
Humidity43%
Visibility—
Dew point21°
Sun, 1556° / 35°0Partly cloudy
MorningPartly cloudy40°feels 36°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy47°feels 45°
OvernightPartly cloudy43°feels 41°
56 °Partly cloudy

Potomac, Sunday, 15 November

Partly cloudy. High 56°, low 35°.

Pressure30.06 inHg
Wind9.2 mph SW
Humidity42%
Visibility—
Dew point29°
Mon, 1657° / 40°0Clear
MorningClear45°feels 43°
AfternoonClear55°feels 52°
EveningClear49°feels 47°
OvernightClear45°feels 42°
57 °Clear

Potomac, Monday, 16 November

Clear. High 57°, low 40°.

Pressure30.15 inHg
Wind6 mph E
Humidity50%
Visibility—
Dew point35°
Tue, 1759° / 43°0Overcast
MorningOvercast47°feels 44°
AfternoonOvercast56°feels 54°
EveningOvercast52°feels 49°
OvernightOvercast48°feels 45°
59 °Overcast

Potomac, Tuesday, 17 November

Overcast. High 59°, low 43°.

Pressure30.18 inHg
Wind7.3 mph SE
Humidity51%
Visibility—
Dew point37°

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 Potomac, 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.