EN
English Español

As of 07:45 CST

Weather in Potomac, IL

43°Current weather

Potomac, Thursday, 12 November, 07:45

Overcast. Feels like 37°. High 50°, low 37°.

Pressure29.85 inHg
Wind12.3 mph N
Humidity92%
Visibility6.2 mi
Dew point41°

10-day forecast for Potomac, IL: 28° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Friday, November 20
43°
Worst day: Friday, November 13

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

Fri, 1343° / 34°0Light rain
MorningOvercast38°feels 31°
AfternoonOvercast43°feels 36°
EveningClear37°feels 29°
OvernightOvercast38°feels 30°
43 °Light rain

Potomac, Friday, 13 November

Light rain. High 43°, low 34°.

Pressure30.03 inHg
Wind12.6 mph N
Humidity67%
Visibility6.2 mi
Dew point30°
Sat, 1447° / 30°0Clear
MorningClear33°feels 26°
AfternoonClear47°feels 43°
EveningClear35°feels 31°
OvernightClear31°feels 24°
47 °Clear

Potomac, Saturday, 14 November

Clear. High 47°, low 30°.

Pressure30.30 inHg
Wind7.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point30°
Sun, 1547° / 28°0Clear
MorningClear34°feels 29°
AfternoonClear48°feels 47°
EveningClear37°feels 37°
OvernightClear30°feels 26°
47 °Clear

Potomac, Sunday, 15 November

Clear. High 47°, low 28°.

Pressure30.45 inHg
Wind3.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point27°
Mon, 1651° / 29°0Clear
MorningClear35°feels 33°
AfternoonClear48°feels 48°
EveningClear42°feels 41°
OvernightClear32°feels 32°
51 °Clear

Potomac, Monday, 16 November

Clear. High 51°, low 29°.

Pressure30.50 inHg
Wind4.2 mph S
Humidity50%
Visibility—
Dew point29°
Tue, 1753° / 31°0Clear
MorningClear37°feels 34°
AfternoonClear50°feels 47°
EveningClear41°feels 38°
OvernightClear37°feels 33°
53 °Clear

Potomac, Tuesday, 17 November

Clear. High 53°, low 31°.

Pressure30.50 inHg
Wind4.5 mph SE
Humidity50%
Visibility—
Dew point31°
Wed, 1858° / 36°0Mostly clear
MorningMostly clear42°feels 37°
AfternoonMostly clear55°feels 52°
EveningMostly clear49°feels 44°
OvernightMostly clear45°feels 40°
58 °Mostly clear

Potomac, Wednesday, 18 November

Mostly clear. High 58°, low 36°.

Pressure30.36 inHg
Wind12.4 mph S
Humidity37%
Visibility—
Dew point28°
Thu, 1961° / 45°0Overcast
MorningOvercast49°feels 43°
AfternoonOvercast57°feels 55°
EveningOvercast53°feels 51°
OvernightOvercast50°feels 47°
61 °Overcast

Potomac, Thursday, 19 November

Overcast. High 61°, low 45°.

Pressure30.18 inHg
Wind17.8 mph S
Humidity41%
Visibility—
Dew point33°
Fri, 2066° / 48°0Partly cloudy
MorningPartly cloudy53°feels 50°
AfternoonPartly cloudy64°feels 63°
EveningPartly cloudy58°feels 57°
OvernightPartly cloudy55°feels 53°
66 °Partly cloudy

Potomac, Friday, 20 November

Partly cloudy. High 66°, low 48°.

Pressure30.21 inHg
Wind9.5 mph SW
Humidity60%
Visibility—
Dew point49°
Sat, 2161° / 56°0.05Light rain
MorningLight rain57°feels 57°
AfternoonLight rain60°feels 60°
EveningLight rain58°feels 57°
OvernightLight rain58°feels 57°
61 °Light rain

Potomac, Saturday, 21 November

Light rain. High 61°, low 56°.

Pressure30.15 inHg
Wind12.9 mph S
Humidity86%
Visibility—
Dew point56°

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.