10-day forecast for Waltham, IL: 32° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 9
63° · 0.12 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0555° / 47°0.02
Morning51°feels 49°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight52°feels 50°
55 °
Waltham, Thursday, 5 November
Light rain. High 55°, low 47°.
Pressure29.80 inHg
Wind13.3 mph W
Humidity69%
Visibility6.2 mi
Dew point44°
Fri, 0648° / 37°0
Morning43°feels 37°
Afternoon48°feels 43°
Evening39°feels 36°
Overnight45°feels 42°
48 °
Waltham, Friday, 6 November
Overcast. High 48°, low 37°.
Pressure30.18 inHg
Wind10.8 mph N
Humidity53%
Visibility6.2 mi
Dew point29°
Sat, 0749° / 32°0
Morning36°feels 32°
Afternoon48°feels 46°
Evening39°feels 35°
Overnight35°feels 30°
49 °
Waltham, Saturday, 7 November
Mostly clear. High 49°, low 32°.
Pressure30.30 inHg
Wind5.4 mph NW
Humidity52%
Visibility6.2 mi
Dew point30°
Sun, 0858° / 37°0
Morning43°feels 38°
Afternoon54°feels 52°
Evening47°feels 45°
Overnight37°feels 31°
58 °
Waltham, Sunday, 8 November
Clear. High 58°, low 37°.
Pressure30.15 inHg
Wind9 mph W
Humidity62%
Visibility—
Dew point40°
Mon, 0961° / 36°0
Morning42°feels 42°
Afternoon56°feels 55°
Evening50°feels 49°
Overnight45°feels 42°
61 °
Waltham, Monday, 9 November
Clear. High 61°, low 36°.
Pressure30.15 inHg
Wind6.8 mph SW
Humidity57%
Visibility—
Dew point40°
Tue, 1058° / 40°0
Morning45°feels 40°
Afternoon55°feels 53°
Evening50°feels 48°
Overnight47°feels 44°
58 °
Waltham, Tuesday, 10 November
Mostly clear. High 58°, low 40°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity49%
Visibility—
Dew point35°
Wed, 1155° / 43°0
Morning47°feels 43°
Afternoon53°feels 51°
Evening46°feels 42°
Overnight43°feels 39°
55 °
Waltham, Wednesday, 11 November
Partly cloudy. High 55°, low 43°.
Pressure30.18 inHg
Wind11.5 mph NE
Humidity51%
Visibility—
Dew point35°
Thu, 1252° / 38°0
Morning42°feels 38°
Afternoon50°feels 47°
Evening45°feels 40°
Overnight43°feels 38°
52 °
Waltham, Thursday, 12 November
Mostly clear. High 52°, low 38°.
Pressure30.15 inHg
Wind10.7 mph W
Humidity45%
Visibility—
Dew point29°
Fri, 1357° / 40°0
Morning44°feels 39°
Afternoon55°feels 52°
Evening49°feels 46°
Overnight45°feels 42°
57 °
Waltham, Friday, 13 November
Clear. High 57°, low 40°.
Pressure29.91 inHg
Wind12.2 mph W
Humidity49%
Visibility—
Dew point35°
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.