10-day forecast for Waltham, IL: 26° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Tuesday, November 10
57° · 0.17 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1157° / 40°0.17
Morning48°feels 44°
Afternoon54°feels 53°
Evening45°feels 40°
Overnight40°feels 40°
57 °
Waltham, Wednesday, 11 November
Rain. High 57°, low 40°.
Pressure29.80 inHg
Wind6.9 mph NE
Humidity91%
Visibility6.2 mi
Dew point48°
Thu, 1247° / 36°0
Morning38°feels 29°
Afternoon42°feels 35°
Evening36°feels 29°
Overnight43°feels 38°
47 °
Waltham, Thursday, 12 November
Light rain. High 47°, low 36°.
Pressure30.03 inHg
Wind16.3 mph N
Humidity64%
Visibility6.2 mi
Dew point24°
Fri, 1342° / 33°0
Morning34°feels 25°
Afternoon41°feels 35°
Evening36°feels 31°
Overnight36°feels 28°
42 °
Waltham, Friday, 13 November
Overcast. High 42°, low 33°.
Pressure30.09 inHg
Wind12.7 mph N
Humidity63%
Visibility6.2 mi
Dew point24°
Sat, 1443° / 26°0
Morning31°feels 27°
Afternoon41°feels 40°
Evening36°feels 35°
Overnight28°feels 23°
43 °
Waltham, Saturday, 14 November
Clear. High 43°, low 26°.
Pressure30.21 inHg
Wind5.1 mph NW
Humidity62%
Visibility—
Dew point28°
Sun, 1545° / 28°0
Morning33°feels 29°
Afternoon43°feels 40°
Evening41°feels 37°
Overnight37°feels 33°
45 °
Waltham, Sunday, 15 November
Overcast. High 45°, low 28°.
Pressure30.39 inHg
Wind6.1 mph E
Humidity61%
Visibility—
Dew point29°
Mon, 1648° / 35°0
Morning39°feels 34°
Afternoon46°feels 42°
Evening41°feels 37°
Overnight38°feels 32°
48 °
Waltham, Monday, 16 November
Overcast. High 48°, low 35°.
Pressure30.45 inHg
Wind8.9 mph E
Humidity54%
Visibility—
Dew point30°
Tue, 1751° / 34°0
Morning38°feels 34°
Afternoon48°feels 45°
Evening44°feels 40°
Overnight41°feels 37°
51 °
Waltham, Tuesday, 17 November
Clear. High 51°, low 34°.
Pressure30.42 inHg
Wind6.6 mph SE
Humidity47%
Visibility—
Dew point27°
Wed, 1853° / 44°0
Morning46°feels 43°
Afternoon51°feels 48°
Evening45°feels 42°
Overnight45°feels 41°
53 °
Waltham, Wednesday, 18 November
Overcast. High 53°, low 44°.
Pressure30.33 inHg
Wind10.2 mph S
Humidity47%
Visibility—
Dew point32°
Thu, 1958° / 43°0
Morning47°feels 43°
Afternoon57°feels 55°
Evening52°feels 50°
Overnight51°feels 48°
58 °
Waltham, Thursday, 19 November
Partly cloudy. High 58°, low 43°.
Pressure30.24 inHg
Wind11.7 mph SE
Humidity49%
Visibility—
Dew point37°
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.