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As of 15:10 CDT

Weather in Boulder, IL

66°Current weather

Boulder, Sunday, 18 October, 15:10

Clear. Feels like 65°. High 66°, low 38°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity41%
Visibility6.2 mi
Dew point42°

Two-week outlook for Boulder, IL: week one averages a high of 70° and week two 76.2°, so week two runs 6.3° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 18: 66°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 18 – October 24)70°47.5°0.0 in / 0 d—
2nd (October 25 – October 31)76.2°57.9°0.6 in / 4 d—

Weekend weather

Sun, October 18
Clear
66°38°
no precip.
Sat, October 24
Overcast
80°55°
no precip.
Sun, October 25
Overcast
74°56°
no precip.
Sat, October 31
Rain
70°51°
0.19 in
Mon, 1969° / 42°0Partly cloudy
69 °Partly cloudy

Boulder, Monday, 19 October

Partly cloudy. High 69°, low 42°.

Pressure30.39 inHg
Wind2.6 mph S
Humidity55%
Visibility6.2 mi
Dew point46°
Tue, 2067° / 47°0Clear
67 °Clear

Boulder, Tuesday, 20 October

Clear. High 67°, low 47°.

Pressure30.36 inHg
Wind1.3 mph SE
Humidity55%
Visibility6.2 mi
Dew point48°
Wed, 2169° / 49°0Clear
69 °Clear

Boulder, Wednesday, 21 October

Clear. High 69°, low 49°.

Pressure30.30 inHg
Wind0.6 mph SE
Humidity53%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 50°0Clear
70 °Clear

Boulder, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.27 inHg
Wind2.9 mph NE
Humidity58%
Visibility6.2 mi
Dew point50°
Fri, 2368° / 51°0Clear
68 °Clear

Boulder, Friday, 23 October

Clear. High 68°, low 51°.

Pressure30.30 inHg
Wind7.5 mph SE
Humidity55%
Visibility—
Dew point48°
Sat, 2480° / 55°0Overcast
80 °Overcast

Boulder, Saturday, 24 October

Overcast. High 80°, low 55°.

Pressure30.30 inHg
Wind11.6 mph S
Humidity29%
Visibility—
Dew point40°
Sun, 2574° / 56°0Overcast
74 °Overcast

Boulder, Sunday, 25 October

Overcast. High 74°, low 56°.

Pressure30.36 inHg
Wind10.6 mph NE
Humidity44%
Visibility—
Dew point47°
Mon, 2674° / 54°0Overcast
74 °Overcast

Boulder, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.27 inHg
Wind8.6 mph S
Humidity29%
Visibility—
Dew point36°
Tue, 2776° / 56°0Overcast
76 °Overcast

Boulder, Tuesday, 27 October

Overcast. High 76°, low 56°.

Pressure30.21 inHg
Wind9.8 mph SE
Humidity31%
Visibility—
Dew point40°
Wed, 2876° / 62°0.24Rain
76 °Rain

Boulder, Wednesday, 28 October

Rain. High 76°, low 62°.

Pressure29.97 inHg
Wind15.1 mph S
Humidity64%
Visibility—
Dew point59°
Thu, 2979° / 64°0.08Light rain
79 °Light rain

Boulder, Thursday, 29 October

Light rain. High 79°, low 64°.

Pressure29.77 inHg
Wind13.3 mph W
Humidity57%
Visibility—
Dew point60°
Fri, 3085° / 62°0.08Light rain
85 °Light rain

Boulder, Friday, 30 October

Light rain. High 85°, low 62°.

Pressure29.71 inHg
Wind19.1 mph S
Humidity46%
Visibility—
Dew point58°
Sat, 3170° / 51°0.19Rain
70 °Rain

Boulder, Saturday, 31 October

Rain. High 70°, low 51°.

Pressure29.83 inHg
Wind18.7 mph W
Humidity32%
Visibility—
Dew point29°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Boulder, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.