10-day forecast for Waltham, IL: 28° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Friday, November 20
55° · 0.41 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1342° / 35°0
Morning38°feels 30°
Afternoon42°feels 36°
Evening36°feels 30°
Overnight39°feels 31°
42 °
Waltham, Friday, 13 November
Partly cloudy. High 42°, low 35°.
Pressure30.09 inHg
Wind11.9 mph N
Humidity63%
Visibility6.2 mi
Dew point25°
Sat, 1444° / 28°0
Morning31°feels 24°
Afternoon44°feels 41°
Evening32°feels 29°
Overnight30°feels 23°
44 °
Waltham, Saturday, 14 November
Clear. High 44°, low 28°.
Pressure30.33 inHg
Wind6.2 mph NW
Humidity60%
Visibility6.2 mi
Dew point25°
Sun, 1546° / 28°0
Morning32°feels 27°
Afternoon46°feels 45°
Evening35°feels 35°
Overnight29°feels 24°
46 °
Waltham, Sunday, 15 November
Clear. High 46°, low 28°.
Pressure30.47 inHg
Wind3.7 mph NW
Humidity56%
Visibility6.2 mi
Dew point28°
Mon, 1649° / 28°0
Morning35°feels 32°
Afternoon46°feels 44°
Evening39°feels 35°
Overnight32°feels 32°
49 °
Waltham, Monday, 16 November
Clear. High 49°, low 28°.
Pressure30.50 inHg
Wind5.1 mph SW
Humidity53%
Visibility—
Dew point29°
Tue, 1752° / 31°0
Morning37°feels 34°
Afternoon49°feels 47°
Evening41°feels 38°
Overnight37°feels 33°
52 °
Waltham, Tuesday, 17 November
Clear. High 52°, low 31°.
Pressure30.47 inHg
Wind6.2 mph SW
Humidity51%
Visibility—
Dew point31°
Wed, 1857° / 37°0
Morning42°feels 38°
Afternoon55°feels 52°
Evening50°feels 46°
Overnight47°feels 42°
57 °
Waltham, Wednesday, 18 November
Overcast. High 57°, low 37°.
Pressure30.30 inHg
Wind14.5 mph S
Humidity43%
Visibility—
Dew point31°
Thu, 1963° / 48°0.07
Morning52°feels 48°
Afternoon59°feels 57°
Evening55°feels 54°
Overnight52°feels 50°
63 °
Waltham, Thursday, 19 November
Light rain. High 63°, low 48°.
Pressure30.06 inHg
Wind18.1 mph SW
Humidity55%
Visibility—
Dew point42°
Fri, 2064° / 49°0.02
Morning53°feels 51°
Afternoon62°feels 61°
Evening59°feels 58°
Overnight55°feels 54°
64 °
Waltham, Friday, 20 November
Light rain. High 64°, low 49°.
Pressure30.18 inHg
Wind7.6 mph SW
Humidity75%
Visibility—
Dew point52°
Sat, 2155° / 48°0.41
Morning49°feels 44°
Afternoon49°feels 45°
Evening51°feels 50°
Overnight53°feels 51°
55 °
Waltham, Saturday, 21 November
Rain. High 55°, low 48°.
Pressure30.15 inHg
Wind13.7 mph E
Humidity82%
Visibility—
Dew point44°
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 Waltham, 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.