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As of 06:28 CDT

Weather in Belvidere, IL

63°Current weather

Belvidere, Sunday, 9 August, 06:28

Mostly clear. Feels like 63°. High 82°, low 63°.

Pressure30.00 inHg
Wind5.1 mph S
Humidity77%
Visibility6.2 mi
Dew point57°

10-day forecast for Belvidere, IL: 57° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

81°
Best day: Monday, August 17
82° · 0.95 in
Worst day: Sunday, August 9

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

Mon, 1088° / 71°0.17Rain
MorningPartly cloudy74°feels 76°
AfternoonOvercast87°feels 97°
EveningLight rain77°feels 78°
OvernightMostly clear75°feels 77°
88 °Rain

Belvidere, Monday, 10 August

Rain. High 88°, low 71°.

Pressure29.88 inHg
Wind8.2 mph E
Humidity79%
Visibility6.2 mi
Dew point73°
Tue, 1182° / 67°0.13Rain
MorningOvercast73°feels 74°
AfternoonOvercast78°feels 79°
EveningClear75°feels 77°
OvernightClear67°feels 68°
82 °Rain

Belvidere, Tuesday, 11 August

Rain. High 82°, low 67°.

Pressure29.80 inHg
Wind6.4 mph SE
Humidity93%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 67°0.02Light rain
MorningOvercast72°feels 73°
AfternoonMostly clear83°feels 86°
EveningClear71°feels 71°
OvernightClear69°feels 70°
82 °Light rain

Belvidere, Wednesday, 12 August

Light rain. High 82°, low 67°.

Pressure29.85 inHg
Wind7.1 mph NW
Humidity75%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 61°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast73°feels 73°
EveningOvercast66°feels 66°
OvernightOvercast63°feels 63°
74 °Overcast

Belvidere, Thursday, 13 August

Overcast. High 74°, low 61°.

Pressure30.03 inHg
Wind9 mph E
Humidity62%
Visibility—
Dew point59°
Fri, 1474° / 57°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast72°feels 72°
EveningOvercast65°feels 65°
OvernightOvercast60°feels 60°
74 °Overcast

Belvidere, Friday, 14 August

Overcast. High 74°, low 57°.

Pressure30.15 inHg
Wind10.6 mph E
Humidity57%
Visibility—
Dew point55°
Sat, 1575° / 59°0Overcast
MorningOvercast63°feels 63°
AfternoonOvercast72°feels 71°
EveningOvercast69°feels 70°
OvernightOvercast67°feels 67°
75 °Overcast

Belvidere, Saturday, 15 August

Overcast. High 75°, low 59°.

Pressure30.24 inHg
Wind9.8 mph SE
Humidity63%
Visibility—
Dew point57°
Sun, 1674° / 63°0.01Light rain
MorningLight rain65°feels 65°
AfternoonLight rain71°feels 71°
EveningLight rain72°feels 73°
OvernightLight rain68°feels 69°
74 °Light rain

Belvidere, Sunday, 16 August

Light rain. High 74°, low 63°.

Pressure30.09 inHg
Wind6.7 mph SE
Humidity79%
Visibility—
Dew point62°
Mon, 1781° / 64°0Overcast
MorningOvercast69°feels 69°
AfternoonOvercast78°feels 79°
EveningOvercast71°feels 72°
OvernightOvercast64°feels 65°
81 °Overcast

Belvidere, Monday, 17 August

Overcast. High 81°, low 64°.

Pressure30.06 inHg
Wind7.1 mph E
Humidity62%
Visibility—
Dew point64°
Tue, 1876° / 60°0.02Light rain
MorningLight rain65°feels 65°
AfternoonLight rain74°feels 74°
EveningLight rain74°feels 76°
OvernightLight rain68°feels 69°
76 °Light rain

Belvidere, Tuesday, 18 August

Light rain. High 76°, low 60°.

Pressure30.03 inHg
Wind7 mph SE
Humidity80%
Visibility—
Dew point65°

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 Belvidere, 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.