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As of 22:57 CDT

Weather in Potomac, IL

52°Current weather

Potomac, Sunday, 25 October, 22:57

Clear. Feels like 50°. High 74°, low 46°.

Pressure30.33 inHg
Wind4.7 mph S
Humidity75%
Visibility6.2 mi
Dew point44°

10-day forecast for Potomac, IL: 46° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 29
56° · 0.42 in
Worst day: Monday, November 2

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

Mon, 2674° / 49°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast73°feels 72°
EveningPartly cloudy58°feels 56°
OvernightOvercast52°feels 50°
74 °Overcast

Potomac, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.33 inHg
Wind1.4 mph N
Humidity47%
Visibility6.2 mi
Dew point49°
Tue, 2771° / 48°0Overcast
MorningOvercast52°feels 52°
AfternoonOvercast71°feels 70°
EveningOvercast60°feels 59°
OvernightOvercast50°feels 50°
71 °Overcast

Potomac, Tuesday, 27 October

Overcast. High 71°, low 48°.

Pressure30.27 inHg
Wind4.2 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Wed, 2870° / 54°0.02Light rain
MorningOvercast55°feels 54°
AfternoonOvercast70°feels 69°
EveningMostly clear59°feels 58°
OvernightOvercast56°feels 55°
70 °Light rain

Potomac, Wednesday, 28 October

Light rain. High 70°, low 54°.

Pressure30.24 inHg
Wind5.5 mph S
Humidity59%
Visibility6.2 mi
Dew point52°
Thu, 2975° / 55°0Clear
MorningMostly clear58°feels 57°
AfternoonMostly clear74°feels 74°
EveningOvercast66°feels 66°
OvernightClear56°feels 55°
75 °Clear

Potomac, Thursday, 29 October

Clear. High 75°, low 55°.

Pressure30.12 inHg
Wind10.4 mph SW
Humidity53%
Visibility6.2 mi
Dew point53°
Fri, 3073° / 60°0.01Light rain
MorningLight rain64°feels 64°
AfternoonLight rain71°feels 71°
EveningLight rain66°feels 65°
OvernightLight rain63°feels 63°
73 °Light rain

Potomac, Friday, 30 October

Light rain. High 73°, low 60°.

Pressure30.18 inHg
Wind6.4 mph E
Humidity59%
Visibility—
Dew point56°
Sat, 3166° / 55°0.02Light rain
MorningLight rain61°feels 60°
AfternoonLight rain64°feels 63°
EveningLight rain58°feels 57°
OvernightLight rain56°feels 55°
66 °Light rain

Potomac, Saturday, 31 October

Light rain. High 66°, low 55°.

Pressure30.18 inHg
Wind7.9 mph SE
Humidity66%
Visibility—
Dew point52°
Sun, 0165° / 51°0.01Light rain
MorningLight rain54°feels 52°
AfternoonLight rain60°feels 59°
EveningLight rain60°feels 58°
OvernightLight rain56°feels 55°
65 °Light rain

Potomac, Sunday, 1 November

Light rain. High 65°, low 51°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity56%
Visibility—
Dew point44°
Mon, 0256° / 53°0.42Rain
MorningRain55°feels 55°
AfternoonRain56°feels 55°
EveningRain54°feels 53°
OvernightRain53°feels 52°
56 °Rain

Potomac, Monday, 2 November

Rain. High 56°, low 53°.

Pressure29.83 inHg
Wind15.5 mph N
Humidity89%
Visibility—
Dew point53°
Tue, 0363° / 47°0Overcast
MorningOvercast51°feels 48°
AfternoonOvercast61°feels 59°
EveningOvercast58°feels 56°
OvernightOvercast54°feels 52°
63 °Overcast

Potomac, Tuesday, 3 November

Overcast. High 63°, low 47°.

Pressure30.06 inHg
Wind6.7 mph N
Humidity52%
Visibility—
Dew point42°

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.