10-day forecast for New Haven, IL: 67° to 97°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Tuesday, August 11
97° · 0.5 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 76°0
Morning81°feels 86°
Afternoon95°feels 107°
Evening83°feels 88°
Overnight77°feels 79°
95 °
New Haven, Monday, 10 August
Clear. High 95°, low 76°.
Pressure30.00 inHg
Wind13.8 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Tue, 1197° / 77°0
Morning79°feels 79°
Afternoon96°feels 105°
Evening88°feels 93°
Overnight78°feels 79°
97 °
New Haven, Tuesday, 11 August
Partly cloudy. High 97°, low 77°.
Pressure29.94 inHg
Wind11.2 mph SW
Humidity54%
Visibility6.2 mi
Dew point73°
Wed, 1297° / 71°0.5
Morning80°feels 80°
Afternoon97°feels 108°
Evening81°feels 87°
Overnight84°feels 87°
97 °
New Haven, Wednesday, 12 August
Heavy rain. High 97°, low 71°.
Pressure29.83 inHg
Wind11.2 mph W
Humidity51%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 71°0.38
Morning75°feels 78°
Afternoon84°feels 92°
Evening81°feels 88°
Overnight72°feels 74°
87 °
New Haven, Thursday, 13 August
Light rain. High 87°, low 71°.
Pressure29.91 inHg
Wind13.8 mph NE
Humidity73%
Visibility—
Dew point73°
Fri, 1478° / 68°0.24
Morning70°feels 71°
Afternoon73°feels 74°
Evening74°feels 75°
Overnight71°feels 73°
78 °
New Haven, Friday, 14 August
Light rain. High 78°, low 68°.
Pressure30.03 inHg
Wind13.1 mph E
Humidity85%
Visibility—
Dew point68°
Sat, 1585° / 67°0.05
Morning71°feels 73°
Afternoon82°feels 85°
Evening79°feels 79°
Overnight73°feels 74°
85 °
New Haven, Saturday, 15 August
Light rain. High 85°, low 67°.
Pressure30.12 inHg
Wind10.6 mph E
Humidity72%
Visibility—
Dew point70°
Sun, 1694° / 69°0
Morning78°feels 81°
Afternoon92°feels 101°
Evening82°feels 90°
Overnight74°feels 76°
94 °
New Haven, Sunday, 16 August
Partly cloudy. High 94°, low 69°.
Pressure30.00 inHg
Wind10.8 mph NW
Humidity51%
Visibility—
Dew point70°
Mon, 1786° / 71°0.02
Morning75°feels 78°
Afternoon84°feels 90°
Evening80°feels 84°
Overnight74°feels 75°
86 °
New Haven, Monday, 17 August
Light rain. High 86°, low 71°.
Pressure30.03 inHg
Wind8.5 mph NE
Humidity66%
Visibility—
Dew point70°
Tue, 1888° / 69°0
Morning74°feels 76°
Afternoon85°feels 90°
Evening81°feels 86°
Overnight75°feels 76°
88 °
New Haven, Tuesday, 18 August
Mostly clear. High 88°, low 69°.
Pressure30.00 inHg
Wind7.9 mph E
Humidity61%
Visibility—
Dew point68°
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 New Haven, 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.