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As of 22:59 CDT

Weather in Boulder, IL

48°Current weather

Boulder, Monday, 19 October, 22:59

Partly cloudy. Feels like 48°. High 71°, low 40°.

Pressure30.33 inHg
Wind2.8 mph E
Humidity80%
Visibility6.2 mi
Dew point43°

10-day forecast for Boulder, IL: 30° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Sunday, October 25
59° · 0.15 in
Worst day: Tuesday, October 27

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

Tue, 2073° / 46°0Clear
MorningClear50°feels 50°
AfternoonClear72°feels 71°
EveningClear55°feels 54°
OvernightOvercast49°feels 49°
73 °Clear

Boulder, Tuesday, 20 October

Clear. High 73°, low 46°.

Pressure30.36 inHg
Wind1.4 mph SE
Humidity50%
Visibility6.2 mi
Dew point47°
Wed, 2172° / 45°0Partly cloudy
MorningClear49°feels 49°
AfternoonMostly clear69°feels 67°
EveningClear60°feels 59°
OvernightClear49°feels 49°
72 °Partly cloudy

Boulder, Wednesday, 21 October

Partly cloudy. High 72°, low 45°.

Pressure30.27 inHg
Wind1.4 mph S
Humidity51%
Visibility6.2 mi
Dew point48°
Thu, 2271° / 51°0Clear
MorningClear52°feels 51°
AfternoonClear71°feels 70°
EveningClear63°feels 63°
OvernightClear53°feels 52°
71 °Clear

Boulder, Thursday, 22 October

Clear. High 71°, low 51°.

Pressure30.27 inHg
Wind4.7 mph NE
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 2369° / 53°0Clear
MorningClear55°feels 55°
AfternoonClear68°feels 67°
EveningMostly clear60°feels 59°
OvernightClear57°feels 56°
69 °Clear

Boulder, Friday, 23 October

Clear. High 69°, low 53°.

Pressure30.30 inHg
Wind5.6 mph E
Humidity58%
Visibility6.2 mi
Dew point50°
Sat, 2469° / 50°0Overcast
MorningOvercast55°feels 53°
AfternoonOvercast65°feels 64°
EveningOvercast61°feels 60°
OvernightOvercast56°feels 55°
69 °Overcast

Boulder, Saturday, 24 October

Overcast. High 69°, low 50°.

Pressure30.36 inHg
Wind6.4 mph E
Humidity48%
Visibility—
Dew point44°
Sun, 2575° / 52°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast70°feels 69°
EveningOvercast65°feels 63°
OvernightOvercast61°feels 60°
75 °Overcast

Boulder, Sunday, 25 October

Overcast. High 75°, low 52°.

Pressure30.39 inHg
Wind7.1 mph S
Humidity48%
Visibility—
Dew point48°
Mon, 2674° / 60°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast73°feels 71°
EveningOvercast63°feels 61°
OvernightOvercast60°feels 58°
74 °Overcast

Boulder, Monday, 26 October

Overcast. High 74°, low 60°.

Pressure30.24 inHg
Wind8 mph SW
Humidity30%
Visibility—
Dew point39°
Tue, 2759° / 41°0.15Light rain
MorningLight rain55°feels 54°
AfternoonLight rain51°feels 48°
EveningLight rain46°feels 40°
OvernightLight rain44°feels 38°
59 °Light rain

Boulder, Tuesday, 27 October

Light rain. High 59°, low 41°.

Pressure30.24 inHg
Wind15.1 mph N
Humidity81%
Visibility—
Dew point46°
Wed, 2845° / 30°0Clear
MorningClear34°feels 27°
AfternoonClear43°feels 37°
EveningClear36°feels 31°
OvernightClear32°feels 27°
45 °Clear

Boulder, Wednesday, 28 October

Clear. High 45°, low 30°.

Pressure30.50 inHg
Wind13.2 mph N
Humidity24%
Visibility—
Dew point8°

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.