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As of 17:58 CDT

Weather in Waltham, IL

81°Current weather

Waltham, Saturday, 8 August, 17:58

Clear. Feels like 84°. High 83°, low 68°.

Pressure30.00 inHg
Wind4.1 mph W
Humidity67%
Visibility6.2 mi
Dew point67°

Two-week outlook for Waltham, IL: week one averages a high of 81° and week two 77.7°, so week two runs 3.3° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 8: 83°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)81°65.2°0.5 in / 1 d—
2nd (August 15 – August 21)77.7°62.2°0.4 in / 2 d—

Weekend weather

Sat, August 8
Light rain
83°68°
no precip.
Sun, August 9
Rain
86°64°
0.37 in
Sat, August 15
Overcast
73°54°
no precip.
Sun, August 16
Overcast
76°56°
no precip.
Sun, 0986° / 64°0.37Rain
86 °Rain

Waltham, Sunday, 9 August

Rain. High 86°, low 64°.

Pressure29.91 inHg
Wind5.5 mph SE
Humidity94%
Visibility6.2 mi
Dew point74°
Mon, 1087° / 71°0.01Light rain
87 °Light rain

Waltham, Monday, 10 August

Light rain. High 87°, low 71°.

Pressure29.91 inHg
Wind7.2 mph SW
Humidity78%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 72°0.03Light rain
87 °Light rain

Waltham, Tuesday, 11 August

Light rain. High 87°, low 72°.

Pressure29.77 inHg
Wind11.1 mph SW
Humidity79%
Visibility6.2 mi
Dew point73°
Wed, 1278° / 67°0.03Light rain
78 °Light rain

Waltham, Wednesday, 12 August

Light rain. High 78°, low 67°.

Pressure29.85 inHg
Wind5.7 mph E
Humidity90%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 60°0.01Light rain
73 °Light rain

Waltham, Thursday, 13 August

Light rain. High 73°, low 60°.

Pressure29.94 inHg
Wind13.2 mph E
Humidity75%
Visibility—
Dew point63°
Fri, 1473° / 54°0Clear
73 °Clear

Waltham, Friday, 14 August

Clear. High 73°, low 54°.

Pressure30.18 inHg
Wind6.9 mph NE
Humidity67%
Visibility—
Dew point58°
Sat, 1573° / 54°0Overcast
73 °Overcast

Waltham, Saturday, 15 August

Overcast. High 73°, low 54°.

Pressure30.33 inHg
Wind6.2 mph SE
Humidity64%
Visibility—
Dew point56°
Sun, 1676° / 56°0Overcast
76 °Overcast

Waltham, Sunday, 16 August

Overcast. High 76°, low 56°.

Pressure30.18 inHg
Wind10.4 mph S
Humidity69%
Visibility—
Dew point61°
Mon, 1779° / 65°0Light rain
79 °Light rain

Waltham, Monday, 17 August

Light rain. High 79°, low 65°.

Pressure29.97 inHg
Wind6.7 mph S
Humidity84%
Visibility—
Dew point71°
Tue, 1881° / 69°0.02Light rain
81 °Light rain

Waltham, Tuesday, 18 August

Light rain. High 81°, low 69°.

Pressure30.03 inHg
Wind7.7 mph E
Humidity78%
Visibility—
Dew point71°
Wed, 1982° / 64°0.23Light rain
82 °Light rain

Waltham, Wednesday, 19 August

Light rain. High 82°, low 64°.

Pressure29.91 inHg
Wind8.6 mph S
Humidity75%
Visibility—
Dew point71°
Thu, 2075° / 66°0.12Light rain
75 °Light rain

Waltham, Thursday, 20 August

Light rain. High 75°, low 66°.

Pressure29.91 inHg
Wind8.9 mph N
Humidity81%
Visibility—
Dew point67°
Fri, 2179° / 61°0.01Light rain
79 °Light rain

Waltham, Friday, 21 August

Light rain. High 79°, low 61°.

Pressure29.97 inHg
Wind6.2 mph NE
Humidity65%
Visibility—
Dew point62°

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 Waltham, 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.