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As of 03:25 CST

Weather in Potomac, IL

47°Current weather

Potomac, Friday, 6 November, 03:25

Overcast. Feels like 41°. High 48°, low 38°.

Pressure30.00 inHg
Wind11.8 mph N
Humidity89%
Visibility6.2 mi
Dew point43°

10-day forecast for Potomac, IL: 30° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Tuesday, November 10
42°
Worst day: Friday, November 13

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

Sat, 0750° / 33°0Overcast
MorningClear38°feels 34°
AfternoonOvercast50°feels 47°
EveningClear40°feels 36°
OvernightClear35°feels 31°
50 °Overcast

Potomac, Saturday, 7 November

Overcast. High 50°, low 33°.

Pressure30.21 inHg
Wind6.8 mph W
Humidity51%
Visibility6.2 mi
Dew point31°
Sun, 0860° / 38°0Clear
MorningClear43°feels 38°
AfternoonClear60°feels 59°
EveningClear48°feels 45°
OvernightClear38°feels 32°
60 °Clear

Potomac, Sunday, 8 November

Clear. High 60°, low 38°.

Pressure30.03 inHg
Wind12.3 mph W
Humidity59%
Visibility6.2 mi
Dew point44°
Mon, 0961° / 37°0Clear
MorningClear42°feels 40°
AfternoonClear60°feels 58°
EveningClear51°feels 49°
OvernightClear42°feels 38°
61 °Clear

Potomac, Monday, 9 November

Clear. High 61°, low 37°.

Pressure30.15 inHg
Wind7.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point38°
Tue, 1064° / 48°0Clear
MorningClear52°feels 49°
AfternoonClear61°feels 60°
EveningClear52°feels 50°
OvernightClear50°feels 46°
64 °Clear

Potomac, Tuesday, 10 November

Clear. High 64°, low 48°.

Pressure30.03 inHg
Wind10 mph SW
Humidity60%
Visibility—
Dew point46°
Wed, 1156° / 40°0Clear
MorningClear44°feels 41°
AfternoonClear55°feels 52°
EveningClear50°feels 47°
OvernightClear46°feels 42°
56 °Clear

Potomac, Wednesday, 11 November

Clear. High 56°, low 40°.

Pressure30.06 inHg
Wind10.6 mph N
Humidity44%
Visibility—
Dew point32°
Thu, 1248° / 40°0.02Light rain
MorningLight rain44°feels 38°
AfternoonLight rain47°feels 41°
EveningLight rain42°feels 35°
OvernightLight rain41°feels 34°
48 °Light rain

Potomac, Thursday, 12 November

Light rain. High 48°, low 40°.

Pressure30.00 inHg
Wind14.3 mph N
Humidity56%
Visibility—
Dew point32°
Fri, 1342° / 31°0Overcast
MorningOvercast34°feels 28°
AfternoonOvercast42°feels 37°
EveningOvercast38°feels 34°
OvernightOvercast34°feels 29°
42 °Overcast

Potomac, Friday, 13 November

Overcast. High 42°, low 31°.

Pressure30.00 inHg
Wind9.1 mph NW
Humidity41%
Visibility—
Dew point19°
Sat, 1445° / 30°0Mostly clear
MorningMostly clear34°feels 33°
AfternoonMostly clear42°feels 39°
EveningMostly clear38°feels 36°
OvernightMostly clear35°feels 31°
45 °Mostly clear

Potomac, Saturday, 14 November

Mostly clear. High 45°, low 30°.

Pressure30.06 inHg
Wind6.2 mph SE
Humidity44%
Visibility—
Dew point21°
Sun, 1551° / 35°0.03Light rain
MorningLight rain42°feels 36°
AfternoonLight rain47°feels 41°
EveningLight rain51°feels 47°
OvernightLight rain49°feels 46°
51 °Light rain

Potomac, Sunday, 15 November

Light rain. High 51°, low 35°.

Pressure30.03 inHg
Wind15.2 mph S
Humidity50%
Visibility—
Dew point28°

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.