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As of 22:29 CDT

Weather in Potomac, IL

57°Current weather

Potomac, Thursday, 29 October, 22:29

Clear. Feels like 56°. High 74°, low 57°.

Pressure30.21 inHg
Wind7.9 mph N
Humidity81%
Visibility6.2 mi
Dew point51°

10-day forecast for Potomac, IL: 44° to 74°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Thursday, October 29
65° · 0.2 in
Worst day: Wednesday, November 4

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

Fri, 3070° / 49°0Overcast
MorningClear49°feels 46°
AfternoonPartly cloudy69°feels 68°
EveningOvercast59°feels 57°
OvernightClear54°feels 52°
70 °Overcast

Potomac, Friday, 30 October

Overcast. High 70°, low 49°.

Pressure30.33 inHg
Wind7.9 mph E
Humidity50%
Visibility6.2 mi
Dew point44°
Sat, 3169° / 53°0.09Rain
MorningOvercast54°feels 52°
AfternoonOvercast69°feels 67°
EveningOvercast60°feels 59°
OvernightLight rain56°feels 54°
69 °Rain

Potomac, Saturday, 31 October

Rain. High 69°, low 53°.

Pressure30.33 inHg
Wind8.6 mph SE
Humidity48%
Visibility6.2 mi
Dew point44°
Sun, 0166° / 57°0.01Light rain
MorningOvercast58°feels 57°
AfternoonOvercast66°feels 65°
EveningOvercast60°feels 59°
OvernightOvercast59°feels 57°
66 °Light rain

Potomac, Sunday, 1 November

Light rain. High 66°, low 57°.

Pressure30.33 inHg
Wind5.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point53°
Mon, 0263° / 56°0.01Light rain
MorningOvercast57°feels 56°
AfternoonOvercast63°feels 63°
EveningOvercast61°feels 60°
OvernightOvercast57°feels 57°
63 °Light rain

Potomac, Monday, 2 November

Light rain. High 63°, low 56°.

Pressure30.15 inHg
Wind13 mph S
Humidity75%
Visibility6.2 mi
Dew point53°
Tue, 0373° / 61°0.06Light rain
MorningLight rain65°feels 65°
AfternoonLight rain73°feels 72°
EveningLight rain69°feels 69°
OvernightLight rain65°feels 65°
73 °Light rain

Potomac, Tuesday, 3 November

Light rain. High 73°, low 61°.

Pressure29.94 inHg
Wind17.7 mph S
Humidity59%
Visibility—
Dew point56°
Wed, 0465° / 61°0.2Light rain
MorningLight rain62°feels 62°
AfternoonLight rain63°feels 63°
EveningLight rain62°feels 62°
OvernightLight rain61°feels 61°
65 °Light rain

Potomac, Wednesday, 4 November

Light rain. High 65°, low 61°.

Pressure29.74 inHg
Wind17.5 mph SE
Humidity90%
Visibility—
Dew point60°
Thu, 0563° / 53°0.17Light rain
MorningLight rain60°feels 60°
AfternoonLight rain57°feels 57°
EveningLight rain53°feels 52°
OvernightLight rain55°feels 54°
63 °Light rain

Potomac, Thursday, 5 November

Light rain. High 63°, low 53°.

Pressure29.65 inHg
Wind14.9 mph N
Humidity89%
Visibility—
Dew point55°
Fri, 0660° / 49°0.03Light rain
MorningLight rain53°feels 49°
AfternoonLight rain59°feels 57°
EveningLight rain51°feels 50°
OvernightLight rain49°feels 46°
60 °Light rain

Potomac, Friday, 6 November

Light rain. High 60°, low 49°.

Pressure29.83 inHg
Wind14.5 mph N
Humidity56%
Visibility—
Dew point43°
Sat, 0759° / 44°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast57°feels 55°
EveningOvercast52°feels 50°
OvernightOvercast48°feels 46°
59 °Overcast

Potomac, Saturday, 7 November

Overcast. High 59°, low 44°.

Pressure30.15 inHg
Wind6.3 mph E
Humidity53%
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 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.