10-day forecast for Waltham, IL: 45° to 70°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, November 1
61° · 0.17 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0164° / 52°0
Morning53°feels 52°
Afternoon63°feels 62°
Evening56°feels 55°
Overnight54°feels 52°
64 °
Waltham, Sunday, 1 November
Overcast. High 64°, low 52°.
Pressure30.33 inHg
Wind4.7 mph E
Humidity71%
Visibility6.2 mi
Dew point52°
Mon, 0262° / 54°0.01
Morning55°feels 54°
Afternoon61°feels 60°
Evening60°feels 60°
Overnight56°feels 55°
62 °
Waltham, Monday, 2 November
Light rain. High 62°, low 54°.
Pressure30.09 inHg
Wind10.2 mph SE
Humidity71%
Visibility6.2 mi
Dew point50°
Tue, 0370° / 60°0.16
Morning64°feels 64°
Afternoon70°feels 70°
Evening65°feels 65°
Overnight61°feels 61°
70 °
Waltham, Tuesday, 3 November
Rain. High 70°, low 60°.
Pressure29.88 inHg
Wind13.5 mph S
Humidity72%
Visibility6.2 mi
Dew point59°
Wed, 0470° / 62°0.14
Morning64°feels 64°
Afternoon69°feels 69°
Evening64°feels 65°
Overnight63°feels 63°
70 °
Waltham, Wednesday, 4 November
Light rain. High 70°, low 62°.
Pressure29.80 inHg
Wind12 mph SE
Humidity74%
Visibility—
Dew point60°
Thu, 0564° / 53°0.04
Morning63°feels 63°
Afternoon63°feels 63°
Evening56°feels 55°
Overnight55°feels 54°
64 °
Waltham, Thursday, 5 November
Light rain. High 64°, low 53°.
Pressure29.68 inHg
Wind7.2 mph NE
Humidity82%
Visibility—
Dew point58°
Fri, 0656° / 52°0
Morning53°feels 52°
Afternoon55°feels 54°
Evening54°feels 53°
Overnight52°feels 51°
56 °
Waltham, Friday, 6 November
Overcast. High 56°, low 52°.
Pressure30.06 inHg
Wind6.8 mph E
Humidity70%
Visibility—
Dew point46°
Sat, 0758° / 45°0
Morning49°feels 47°
Afternoon56°feels 55°
Evening52°feels 50°
Overnight50°feels 48°
58 °
Waltham, Saturday, 7 November
Overcast. High 58°, low 45°.
Pressure30.12 inHg
Wind7.5 mph SE
Humidity61%
Visibility—
Dew point42°
Sun, 0859° / 46°0
Morning50°feels 48°
Afternoon57°feels 56°
Evening53°feels 51°
Overnight50°feels 48°
59 °
Waltham, Sunday, 8 November
Overcast. High 59°, low 46°.
Pressure30.12 inHg
Wind5.8 mph E
Humidity60%
Visibility—
Dew point43°
Mon, 0961° / 47°0
Morning51°feels 50°
Afternoon59°feels 58°
Evening53°feels 52°
Overnight51°feels 49°
61 °
Waltham, Monday, 9 November
Clear. High 61°, low 47°.
Pressure30.12 inHg
Wind8.7 mph W
Humidity62%
Visibility—
Dew point45°
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.