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As of 06:32 CDT

Weather in Potomac, IL

54°Current weather

Potomac, Wednesday, 28 October, 06:32

Overcast. Feels like 53°. High 74°, low 53°.

Pressure30.21 inHg
Wind5.1 mph S
Humidity90%
Visibility6.2 mi
Dew point51°

10-day forecast for Potomac, IL: 42° to 75°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Wednesday, October 28
61° · 2.6 in
Worst day: Wednesday, November 4

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

Thu, 2975° / 51°0.11Rain
MorningClear54°feels 53°
AfternoonPartly cloudy75°feels 75°
EveningOvercast63°feels 63°
OvernightMostly clear54°feels 52°
75 °Rain

Potomac, Thursday, 29 October

Rain. High 75°, low 51°.

Pressure30.12 inHg
Wind10 mph SW
Humidity53%
Visibility6.2 mi
Dew point54°
Fri, 3069° / 49°0Overcast
MorningOvercast50°feels 47°
AfternoonOvercast68°feels 66°
EveningOvercast60°feels 58°
OvernightClear54°feels 53°
69 °Overcast

Potomac, Friday, 30 October

Overcast. High 69°, low 49°.

Pressure30.30 inHg
Wind6 mph E
Humidity56%
Visibility6.2 mi
Dew point48°
Sat, 3166° / 52°0.34Rain
MorningRain51°feels 50°
AfternoonOvercast63°feels 62°
EveningOvercast59°feels 58°
OvernightLight rain53°feels 52°
66 °Rain

Potomac, Saturday, 31 October

Rain. High 66°, low 52°.

Pressure30.30 inHg
Wind6.7 mph SE
Humidity59%
Visibility6.2 mi
Dew point46°
Sun, 0172° / 51°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast70°feels 69°
EveningOvercast63°feels 62°
OvernightPartly cloudy52°feels 52°
72 °Overcast

Potomac, Sunday, 1 November

Overcast. High 72°, low 51°.

Pressure30.30 inHg
Wind7.3 mph SE
Humidity48%
Visibility—
Dew point48°
Mon, 0272° / 58°0.06Light rain
MorningLight rain62°feels 62°
AfternoonLight rain71°feels 70°
EveningLight rain65°feels 64°
OvernightLight rain62°feels 62°
72 °Light rain

Potomac, Monday, 2 November

Light rain. High 72°, low 58°.

Pressure30.12 inHg
Wind14.3 mph SE
Humidity45%
Visibility—
Dew point48°
Tue, 0361° / 58°2.24Rain
MorningRain58°feels 58°
AfternoonRain59°feels 59°
EveningRain60°feels 60°
OvernightRain60°feels 60°
61 °Rain

Potomac, Tuesday, 3 November

Rain. High 61°, low 58°.

Pressure29.77 inHg
Wind19.6 mph SE
Humidity95%
Visibility—
Dew point57°
Wed, 0461° / 58°2.6Heavy rain
MorningHeavy rain59°feels 59°
AfternoonHeavy rain58°feels 58°
EveningHeavy rain59°feels 59°
OvernightHeavy rain59°feels 59°
61 °Heavy rain

Potomac, Wednesday, 4 November

Heavy rain. High 61°, low 58°.

Pressure29.83 inHg
Wind13 mph SE
Humidity96%
Visibility—
Dew point57°
Thu, 0560° / 52°0.41Rain
MorningRain56°feels 55°
AfternoonRain52°feels 51°
EveningRain53°feels 52°
OvernightRain53°feels 53°
60 °Rain

Potomac, Thursday, 5 November

Rain. High 60°, low 52°.

Pressure29.59 inHg
Wind19.2 mph NW
Humidity90%
Visibility—
Dew point50°
Fri, 0650° / 42°0.02Light rain
MorningLight rain45°feels 37°
AfternoonLight rain49°feels 42°
EveningLight rain44°feels 38°
OvernightLight rain42°feels 36°
50 °Light rain

Potomac, Friday, 6 November

Light rain. High 50°, low 42°.

Pressure30.03 inHg
Wind19.8 mph N
Humidity60%
Visibility—
Dew point35°

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.