10-day forecast for Chatham, DE: 59° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
81° · 0.52 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 70°0
Morning75°feels 76°
Afternoon88°feels 88°
Evening76°feels 76°
Overnight70°feels 71°
88 °
Chatham, Sunday, 9 August
Overcast. High 88°, low 70°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity49%
Visibility6.2 mi
Dew point66°
Mon, 1089° / 72°0.03
Morning76°feels 77°
Afternoon84°feels 86°
Evening81°feels 84°
Overnight74°feels 74°
89 °
Chatham, Monday, 10 August
Light rain. High 89°, low 72°.
Pressure30.00 inHg
Wind6.9 mph W
Humidity46%
Visibility6.2 mi
Dew point65°
Tue, 1187° / 71°0.15
Morning72°feels 73°
Afternoon84°feels 87°
Evening80°feels 82°
Overnight72°feels 73°
87 °
Chatham, Tuesday, 11 August
Light rain. High 87°, low 71°.
Pressure29.91 inHg
Wind5.8 mph W
Humidity60%
Visibility6.2 mi
Dew point69°
Wed, 1281° / 71°0.52
Morning72°feels 73°
Afternoon80°feels 82°
Evening75°feels 76°
Overnight72°feels 73°
81 °
Chatham, Wednesday, 12 August
Rain. High 81°, low 71°.
Pressure29.80 inHg
Wind8.4 mph W
Humidity72%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 69°0
Morning76°feels 77°
Afternoon84°feels 85°
Evening75°feels 75°
Overnight71°feels 71°
86 °
Chatham, Thursday, 13 August
Partly cloudy. High 86°, low 69°.
Pressure29.77 inHg
Wind11.5 mph W
Humidity47%
Visibility—
Dew point62°
Fri, 1476° / 64°0.02
Morning67°feels 67°
Afternoon75°feels 74°
Evening68°feels 67°
Overnight64°feels 63°
76 °
Chatham, Friday, 14 August
Light rain. High 76°, low 64°.
Pressure29.97 inHg
Wind8.6 mph NW
Humidity41%
Visibility—
Dew point49°
Sat, 1575° / 59°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening70°feels 69°
Overnight63°feels 62°
75 °
Chatham, Saturday, 15 August
Clear. High 75°, low 59°.
Pressure30.18 inHg
Wind10.2 mph N
Humidity36%
Visibility—
Dew point44°
Sun, 1680° / 59°0
Morning67°feels 66°
Afternoon78°feels 78°
Evening69°feels 68°
Overnight65°feels 64°
80 °
Chatham, Sunday, 16 August
Clear. High 80°, low 59°.
Pressure30.27 inHg
Wind5.6 mph N
Humidity35%
Visibility—
Dew point47°
Mon, 1779° / 62°0
Morning69°feels 68°
Afternoon78°feels 78°
Evening73°feels 73°
Overnight70°feels 70°
79 °
Chatham, Monday, 17 August
Overcast. High 79°, low 62°.
Pressure30.15 inHg
Wind10.5 mph SE
Humidity54%
Visibility—
Dew point59°
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 Chatham, DE 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.