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As of 03:37 CDT

Weather in Potomac, IL

58°Current weather

Potomac, Saturday, 31 October, 03:37

Overcast. Feels like 57°. High 66°, low 55°.

Pressure30.30 inHg
Wind7.2 mph E
Humidity64%
Visibility6.2 mi
Dew point46°

10-day forecast for Potomac, IL: 49° to 70°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

70°
Best day: Sunday, November 1
69° · 0.62 in
Worst day: Sunday, November 8

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

Sun, 0170° / 56°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 60°
OvernightOvercast57°feels 56°
70 °Overcast

Potomac, Sunday, 1 November

Overcast. High 70°, low 56°.

Pressure30.30 inHg
Wind7.2 mph SE
Humidity47%
Visibility6.2 mi
Dew point47°
Mon, 0263° / 55°0.02Light rain
MorningOvercast56°feels 55°
AfternoonOvercast60°feels 59°
EveningOvercast61°feels 60°
OvernightLight rain56°feels 55°
63 °Light rain

Potomac, Monday, 2 November

Light rain. High 63°, low 55°.

Pressure30.15 inHg
Wind11.7 mph S
Humidity73%
Visibility6.2 mi
Dew point51°
Tue, 0370° / 60°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast69°feels 69°
EveningOvercast67°feels 67°
OvernightMostly clear61°feels 61°
70 °Overcast

Potomac, Tuesday, 3 November

Overcast. High 70°, low 60°.

Pressure30.00 inHg
Wind15.6 mph S
Humidity70%
Visibility6.2 mi
Dew point58°
Wed, 0466° / 64°0.41Rain
MorningRain64°feels 64°
AfternoonRain65°feels 65°
EveningRain64°feels 65°
OvernightOvercast65°feels 65°
66 °Rain

Potomac, Wednesday, 4 November

Rain. High 66°, low 64°.

Pressure29.83 inHg
Wind11.5 mph S
Humidity93%
Visibility—
Dew point63°
Thu, 0567° / 56°0.47Light rain
MorningLight rain64°feels 64°
AfternoonLight rain66°feels 66°
EveningLight rain60°feels 60°
OvernightLight rain58°feels 57°
67 °Light rain

Potomac, Thursday, 5 November

Light rain. High 67°, low 56°.

Pressure29.59 inHg
Wind10.1 mph SE
Humidity87%
Visibility—
Dew point62°
Fri, 0667° / 49°0Clear
MorningClear53°feels 51°
AfternoonClear64°feels 63°
EveningClear58°feels 58°
OvernightClear55°feels 55°
67 °Clear

Potomac, Friday, 6 November

Clear. High 67°, low 49°.

Pressure29.94 inHg
Wind6.4 mph N
Humidity60%
Visibility—
Dew point49°
Sat, 0763° / 56°0.11Light rain
MorningLight rain58°feels 58°
AfternoonLight rain60°feels 60°
EveningLight rain60°feels 61°
OvernightLight rain60°feels 60°
63 °Light rain

Potomac, Saturday, 7 November

Light rain. High 63°, low 56°.

Pressure29.97 inHg
Wind4.9 mph E
Humidity90%
Visibility—
Dew point57°
Sun, 0869° / 59°0.62Rain
MorningRain62°feels 62°
AfternoonRain67°feels 67°
EveningRain60°feels 60°
OvernightRain59°feels 59°
69 °Rain

Potomac, Sunday, 8 November

Rain. High 69°, low 59°.

Pressure29.94 inHg
Wind6.1 mph E
Humidity73%
Visibility—
Dew point58°
Mon, 0964° / 58°0.3Rain
MorningRain60°feels 60°
AfternoonRain63°feels 63°
EveningRain59°feels 59°
OvernightRain58°feels 58°
64 °Rain

Potomac, Monday, 9 November

Rain. High 64°, low 58°.

Pressure29.91 inHg
Wind5.7 mph SE
Humidity81%
Visibility—
Dew point57°

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.