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As of 13:20 CDT

Weather in Potomac, IL

73°Current weather

Potomac, Sunday, 25 October, 13:20

Overcast. Feels like 72°. High 73°, low 46°.

Pressure30.39 inHg
Wind4.5 mph S
Humidity45%
Visibility6.2 mi
Dew point50°

10-day forecast for Potomac, IL: 46° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Sunday, October 25
62° · 0.67 in
Worst day: Sunday, November 1

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

Mon, 2672° / 47°0Overcast
MorningOvercast52°feels 51°
AfternoonOvercast71°feels 70°
EveningPartly cloudy56°feels 55°
OvernightOvercast49°feels 48°
72 °Overcast

Potomac, Monday, 26 October

Overcast. High 72°, low 47°.

Pressure30.33 inHg
Wind2.4 mph S
Humidity50%
Visibility6.2 mi
Dew point50°
Tue, 2771° / 49°0Overcast
MorningOvercast51°feels 51°
AfternoonOvercast71°feels 70°
EveningOvercast61°feels 59°
OvernightMostly clear52°feels 52°
71 °Overcast

Potomac, Tuesday, 27 October

Overcast. High 71°, low 49°.

Pressure30.27 inHg
Wind5 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Wed, 2871° / 53°0.02Light rain
MorningOvercast55°feels 54°
AfternoonOvercast70°feels 69°
EveningClear62°feels 60°
OvernightOvercast57°feels 56°
71 °Light rain

Potomac, Wednesday, 28 October

Light rain. High 71°, low 53°.

Pressure30.24 inHg
Wind8.5 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Thu, 2976° / 55°0.06Light rain
MorningPartly cloudy58°feels 57°
AfternoonLight rain72°feels 71°
EveningLight rain65°feels 65°
OvernightClear57°feels 56°
76 °Light rain

Potomac, Thursday, 29 October

Light rain. High 76°, low 55°.

Pressure30.15 inHg
Wind10.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point53°
Fri, 3069° / 57°0.01Light rain
MorningLight rain60°feels 60°
AfternoonLight rain65°feels 64°
EveningLight rain60°feels 59°
OvernightLight rain57°feels 57°
69 °Light rain

Potomac, Friday, 30 October

Light rain. High 69°, low 57°.

Pressure30.27 inHg
Wind5.7 mph NW
Humidity74%
Visibility—
Dew point56°
Sat, 3172° / 57°0.02Light rain
MorningLight rain63°feels 62°
AfternoonLight rain71°feels 69°
EveningLight rain64°feels 63°
OvernightLight rain62°feels 62°
72 °Light rain

Potomac, Saturday, 31 October

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind11.2 mph SW
Humidity41%
Visibility—
Dew point45°
Sun, 0162° / 59°0.67Rain
MorningRain59°feels 59°
AfternoonRain60°feels 60°
EveningRain60°feels 60°
OvernightRain59°feels 59°
62 °Rain

Potomac, Sunday, 1 November

Rain. High 62°, low 59°.

Pressure30.03 inHg
Wind9.6 mph SE
Humidity95%
Visibility—
Dew point58°
Mon, 0271° / 55°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast69°feels 68°
EveningOvercast64°feels 64°
OvernightOvercast62°feels 62°
71 °Overcast

Potomac, Monday, 2 November

Overcast. High 71°, low 55°.

Pressure30.03 inHg
Wind14.4 mph S
Humidity57%
Visibility—
Dew point52°
Tue, 0374° / 58°0.08Light rain
MorningLight rain67°feels 67°
AfternoonLight rain72°feels 72°
EveningLight rain62°feels 61°
OvernightLight rain60°feels 59°
74 °Light rain

Potomac, Tuesday, 3 November

Light rain. High 74°, low 58°.

Pressure29.83 inHg
Wind16.8 mph S
Humidity52%
Visibility—
Dew point54°

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.