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As of 04:00 CDT

Weather in Flagg, IL

39°Current weather

Flagg, Sunday, 18 October, 04:00

Clear. Feels like 34°. High 64°, low 39°.

Pressure30.42 inHg
Wind8.1 mph S
Humidity93%
Visibility6.2 mi
Dew point37°

10-day forecast for Flagg, IL: 39° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Saturday, October 24
55° · 0.17 in
Worst day: Tuesday, October 27

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

Mon, 1966° / 42°0Partly cloudy
MorningClear44°feels 42°
AfternoonPartly cloudy65°feels 64°
EveningOvercast52°feels 51°
OvernightClear47°feels 44°
66 °Partly cloudy

Flagg, Monday, 19 October

Partly cloudy. High 66°, low 42°.

Pressure30.39 inHg
Wind3.7 mph S
Humidity56%
Visibility6.2 mi
Dew point45°
Tue, 2066° / 43°0Mostly clear
MorningClear45°feels 43°
AfternoonPartly cloudy66°feels 64°
EveningClear52°feels 51°
OvernightClear46°feels 44°
66 °Mostly clear

Flagg, Tuesday, 20 October

Mostly clear. High 66°, low 43°.

Pressure30.39 inHg
Wind4.5 mph SE
Humidity49%
Visibility6.2 mi
Dew point44°
Wed, 2167° / 44°0Clear
MorningClear46°feels 44°
AfternoonClear67°feels 65°
EveningClear57°feels 56°
OvernightClear47°feels 45°
67 °Clear

Flagg, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.30 inHg
Wind4.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point46°
Thu, 2269° / 48°0Clear
MorningClear54°feels 54°
AfternoonClear67°feels 67°
EveningClear60°feels 59°
OvernightMostly clear51°feels 50°
69 °Clear

Flagg, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind7.4 mph E
Humidity55%
Visibility—
Dew point49°
Fri, 2365° / 48°0Partly cloudy
MorningPartly cloudy53°feels 51°
AfternoonPartly cloudy64°feels 63°
EveningPartly cloudy58°feels 56°
OvernightPartly cloudy56°feels 55°
65 °Partly cloudy

Flagg, Friday, 23 October

Partly cloudy. High 65°, low 48°.

Pressure30.36 inHg
Wind9.4 mph SE
Humidity61%
Visibility—
Dew point49°
Sat, 2471° / 57°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast68°feels 67°
EveningOvercast64°feels 63°
OvernightOvercast62°feels 61°
71 °Overcast

Flagg, Saturday, 24 October

Overcast. High 71°, low 57°.

Pressure30.18 inHg
Wind16.9 mph S
Humidity39%
Visibility—
Dew point42°
Sun, 2558° / 44°0Overcast
MorningOvercast50°feels 45°
AfternoonOvercast53°feels 49°
EveningOvercast46°feels 43°
OvernightOvercast45°feels 41°
58 °Overcast

Flagg, Sunday, 25 October

Overcast. High 58°, low 44°.

Pressure30.45 inHg
Wind13.1 mph NW
Humidity36%
Visibility—
Dew point27°
Mon, 2655° / 39°0Overcast
MorningOvercast43°feels 40°
AfternoonOvercast53°feels 50°
EveningOvercast49°feels 46°
OvernightOvercast47°feels 43°
55 °Overcast

Flagg, Monday, 26 October

Overcast. High 55°, low 39°.

Pressure30.36 inHg
Wind9.6 mph S
Humidity33%
Visibility—
Dew point24°
Tue, 2755° / 48°0.17Light rain
MorningLight rain50°feels 47°
AfternoonLight rain53°feels 52°
EveningLight rain54°feels 52°
OvernightLight rain52°feels 51°
55 °Light rain

Flagg, Tuesday, 27 October

Light rain. High 55°, low 48°.

Pressure30.18 inHg
Wind10.6 mph SW
Humidity86%
Visibility—
Dew point48°

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 Flagg, 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.