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As of 19:22 CDT

Weather in Frederick, IL

81°Current weather

Frederick, Saturday, 8 August, 19:22

Clear. Feels like 84°. High 87°, low 70°.

Pressure30.00 inHg
Wind6.4 mph N
Humidity71%
Visibility6.2 mi
Dew point70°

10-day forecast for Frederick, IL: 57° to 102°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

102°
Best day: Monday, August 10
74° · 0.51 in
Worst day: Thursday, August 13

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

Sun, 0997° / 72°0Overcast
MorningOvercast77°feels 78°
AfternoonClear96°feels 98°
EveningClear86°feels 89°
OvernightMostly clear77°feels 79°
97 °Overcast

Frederick, Sunday, 9 August

Overcast. High 97°, low 72°.

Pressure29.91 inHg
Wind13.4 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Mon, 10102° / 75°0Partly cloudy
MorningClear80°feels 80°
AfternoonOvercast100°feels 104°
EveningOvercast86°feels 94°
OvernightOvercast80°feels 82°
102 °Partly cloudy

Frederick, Monday, 10 August

Partly cloudy. High 102°, low 75°.

Pressure29.88 inHg
Wind13.4 mph W
Humidity37%
Visibility6.2 mi
Dew point66°
Tue, 1198° / 78°0.02Light rain
MorningLight rain78°feels 79°
AfternoonOvercast95°feels 98°
EveningClear87°feels 91°
OvernightOvercast81°feels 82°
98 °Light rain

Frederick, Tuesday, 11 August

Light rain. High 98°, low 78°.

Pressure29.83 inHg
Wind15.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point65°
Wed, 1293° / 72°0.08Light rain
MorningOvercast79°feels 80°
AfternoonPartly cloudy94°feels 98°
EveningLight rain84°feels 88°
OvernightOvercast77°feels 78°
93 °Light rain

Frederick, Wednesday, 12 August

Light rain. High 93°, low 72°.

Pressure29.83 inHg
Wind13 mph NE
Humidity51%
Visibility6.2 mi
Dew point70°
Thu, 1374° / 67°0.51Rain
MorningRain71°feels 72°
AfternoonRain73°feels 74°
EveningRain71°feels 72°
OvernightRain68°feels 69°
74 °Rain

Frederick, Thursday, 13 August

Rain. High 74°, low 67°.

Pressure29.88 inHg
Wind10.2 mph NE
Humidity95%
Visibility—
Dew point71°
Fri, 1481° / 58°0Clear
MorningClear64°feels 64°
AfternoonClear79°feels 79°
EveningClear73°feels 73°
OvernightClear63°feels 62°
81 °Clear

Frederick, Friday, 14 August

Clear. High 81°, low 58°.

Pressure30.18 inHg
Wind9.2 mph NE
Humidity36%
Visibility—
Dew point47°
Sat, 1581° / 57°0Partly cloudy
MorningPartly cloudy64°feels 64°
AfternoonPartly cloudy79°feels 79°
EveningPartly cloudy73°feels 72°
OvernightPartly cloudy62°feels 62°
81 °Partly cloudy

Frederick, Saturday, 15 August

Partly cloudy. High 81°, low 57°.

Pressure30.27 inHg
Wind8.7 mph SE
Humidity40%
Visibility—
Dew point50°
Sun, 1682° / 60°0.01Light rain
MorningLight rain65°feels 65°
AfternoonLight rain76°feels 76°
EveningLight rain75°feels 76°
OvernightLight rain68°feels 69°
82 °Light rain

Frederick, Sunday, 16 August

Light rain. High 82°, low 60°.

Pressure30.15 inHg
Wind14.2 mph S
Humidity62%
Visibility—
Dew point60°
Mon, 1795° / 69°0.07Light rain
MorningLight rain78°feels 81°
AfternoonLight rain91°feels 99°
EveningLight rain84°feels 91°
OvernightLight rain74°feels 75°
95 °Light rain

Frederick, Monday, 17 August

Light rain. High 95°, low 69°.

Pressure29.91 inHg
Wind12.7 mph S
Humidity54%
Visibility—
Dew point70°

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 Frederick, 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.