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As of 11:55 CDT

Weather in Potomac, IL

74°Current weather

Potomac, Thursday, 29 October, 11:55

Partly cloudy. Feels like 74°. High 75°, low 57°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point58°

10-day forecast for Potomac, IL: 36° to 75°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 29
63° · 0.31 in
Worst day: Saturday, October 31

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

Fri, 3069° / 48°0Mostly clear
MorningMostly clear50°feels 49°
AfternoonOvercast69°feels 67°
EveningOvercast56°feels 54°
OvernightClear55°feels 54°
69 °Mostly clear

Potomac, Friday, 30 October

Mostly clear. High 69°, low 48°.

Pressure30.33 inHg
Wind7 mph E
Humidity50%
Visibility6.2 mi
Dew point44°
Sat, 3163° / 52°0.31Rain
MorningLight rain54°feels 52°
AfternoonOvercast63°feels 62°
EveningOvercast58°feels 57°
OvernightLight rain55°feels 53°
63 °Rain

Potomac, Saturday, 31 October

Rain. High 63°, low 52°.

Pressure30.33 inHg
Wind8.2 mph E
Humidity55%
Visibility6.2 mi
Dew point44°
Sun, 0171° / 56°0Partly cloudy
MorningOvercast57°feels 55°
AfternoonOvercast71°feels 70°
EveningMostly clear61°feels 60°
OvernightOvercast57°feels 55°
71 °Partly cloudy

Potomac, Sunday, 1 November

Partly cloudy. High 71°, low 56°.

Pressure30.30 inHg
Wind8.9 mph S
Humidity54%
Visibility6.2 mi
Dew point52°
Mon, 0262° / 53°0Overcast
MorningOvercast55°feels 53°
AfternoonOvercast61°feels 60°
EveningOvercast60°feels 60°
OvernightOvercast55°feels 54°
62 °Overcast

Potomac, Monday, 2 November

Overcast. High 62°, low 53°.

Pressure30.15 inHg
Wind10.1 mph S
Humidity75%
Visibility6.2 mi
Dew point52°
Tue, 0373° / 59°0Mostly clear
MorningMostly clear63°feels 63°
AfternoonMostly clear71°feels 71°
EveningMostly clear67°feels 67°
OvernightMostly clear64°feels 63°
73 °Mostly clear

Potomac, Tuesday, 3 November

Mostly clear. High 73°, low 59°.

Pressure29.94 inHg
Wind18.3 mph S
Humidity62%
Visibility—
Dew point56°
Wed, 0474° / 61°0.25Rain
MorningRain67°feels 67°
AfternoonRain71°feels 71°
EveningRain61°feels 61°
OvernightRain62°feels 62°
74 °Rain

Potomac, Wednesday, 4 November

Rain. High 74°, low 61°.

Pressure29.80 inHg
Wind18.8 mph SE
Humidity57%
Visibility—
Dew point56°
Thu, 0565° / 57°0.08Light rain
MorningLight rain59°feels 60°
AfternoonLight rain61°feels 61°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 57°
65 °Light rain

Potomac, Thursday, 5 November

Light rain. High 65°, low 57°.

Pressure29.56 inHg
Wind9.6 mph W
Humidity87%
Visibility—
Dew point57°
Fri, 0656° / 42°0.09Light rain
MorningLight rain52°feels 51°
AfternoonLight rain48°feels 43°
EveningLight rain43°feels 36°
OvernightLight rain46°feels 41°
56 °Light rain

Potomac, Friday, 6 November

Light rain. High 56°, low 42°.

Pressure29.74 inHg
Wind13.7 mph N
Humidity83%
Visibility—
Dew point45°
Sat, 0751° / 36°0Overcast
MorningOvercast40°feels 34°
AfternoonOvercast49°feels 44°
EveningOvercast42°feels 38°
OvernightOvercast39°feels 35°
51 °Overcast

Potomac, Saturday, 7 November

Overcast. High 51°, low 36°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity46%
Visibility—
Dew point28°

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.