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As of 06:59 CDT

Weather in Boulder, IL

43°Current weather

Boulder, Thursday, 22 October, 06:59

Clear. Feels like 43°. High 77°, low 45°.

Pressure30.24 inHg
Wind2.4 mph N
Humidity90%
Visibility6.2 mi
Dew point43°

10-day forecast for Boulder, IL: 45° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Thursday, October 22
71° · 0.7 in
Worst day: Saturday, October 31

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

Fri, 2375° / 47°0Clear
MorningClear52°feels 51°
AfternoonClear74°feels 73°
EveningClear61°feels 61°
OvernightClear52°feels 51°
75 °Clear

Boulder, Friday, 23 October

Clear. High 75°, low 47°.

Pressure30.30 inHg
Wind4.1 mph SE
Humidity51%
Visibility6.2 mi
Dew point49°
Sat, 2471° / 53°0Partly cloudy
MorningClear54°feels 53°
AfternoonOvercast71°feels 69°
EveningClear62°feels 61°
OvernightClear56°feels 55°
71 °Partly cloudy

Boulder, Saturday, 24 October

Partly cloudy. High 71°, low 53°.

Pressure30.36 inHg
Wind4.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 54°0Partly cloudy
MorningMostly clear55°feels 54°
AfternoonPartly cloudy72°feels 71°
EveningOvercast64°feels 63°
OvernightClear56°feels 55°
73 °Partly cloudy

Boulder, Sunday, 25 October

Partly cloudy. High 73°, low 54°.

Pressure30.42 inHg
Wind3.2 mph SE
Humidity53%
Visibility6.2 mi
Dew point51°
Mon, 2672° / 56°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast70°feels 69°
EveningOvercast65°feels 65°
OvernightOvercast58°feels 57°
72 °Overcast

Boulder, Monday, 26 October

Overcast. High 72°, low 56°.

Pressure30.33 inHg
Wind4.8 mph E
Humidity52%
Visibility—
Dew point50°
Tue, 2771° / 55°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast69°feels 68°
EveningOvercast65°feels 64°
OvernightOvercast60°feels 58°
71 °Overcast

Boulder, Tuesday, 27 October

Overcast. High 71°, low 55°.

Pressure30.27 inHg
Wind4.2 mph E
Humidity49%
Visibility—
Dew point48°
Wed, 2870° / 53°0Clear
MorningClear58°feels 57°
AfternoonClear67°feels 66°
EveningClear59°feels 57°
OvernightClear55°feels 53°
70 °Clear

Boulder, Wednesday, 28 October

Clear. High 70°, low 53°.

Pressure30.18 inHg
Wind10.3 mph W
Humidity50%
Visibility—
Dew point47°
Thu, 2972° / 51°0.01Light rain
MorningLight rain56°feels 55°
AfternoonLight rain69°feels 67°
EveningLight rain65°feels 64°
OvernightLight rain60°feels 59°
72 °Light rain

Boulder, Thursday, 29 October

Light rain. High 72°, low 51°.

Pressure30.12 inHg
Wind7.6 mph S
Humidity44%
Visibility—
Dew point44°
Fri, 3078° / 59°0.01Light rain
MorningLight rain67°feels 66°
AfternoonLight rain76°feels 75°
EveningLight rain68°feels 67°
OvernightLight rain69°feels 68°
78 °Light rain

Boulder, Friday, 30 October

Light rain. High 78°, low 59°.

Pressure29.88 inHg
Wind16.1 mph S
Humidity29%
Visibility—
Dew point41°
Sat, 3171° / 57°0.7Rain
MorningRain61°feels 60°
AfternoonRain60°feels 60°
EveningRain62°feels 62°
OvernightRain62°feels 62°
71 °Rain

Boulder, Saturday, 31 October

Rain. High 71°, low 57°.

Pressure29.80 inHg
Wind17.1 mph S
Humidity92%
Visibility—
Dew point57°

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 Boulder, 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.