10-day forecast for Chatham, NY: 50° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
76° · 0.65 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0985° / 67°0
Morning73°feels 74°
Afternoon84°feels 85°
Evening72°feels 72°
Overnight69°feels 71°
85 °
Chatham, Sunday, 9 August
Clear. High 85°, low 67°.
Pressure29.97 inHg
Wind8.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point65°
Mon, 1081° / 64°0.04
Morning69°feels 69°
Afternoon80°feels 80°
Evening73°feels 73°
Overnight65°feels 65°
81 °
Chatham, Monday, 10 August
Light rain. High 81°, low 64°.
Pressure29.97 inHg
Wind5.8 mph SW
Humidity62%
Visibility6.2 mi
Dew point64°
Tue, 1182° / 66°0
Morning69°feels 70°
Afternoon82°feels 82°
Evening71°feels 71°
Overnight66°feels 67°
82 °
Chatham, Tuesday, 11 August
Light rain. High 82°, low 66°.
Pressure29.85 inHg
Wind10.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point59°
Wed, 1276° / 63°0.65
Morning63°feels 63°
Afternoon74°feels 74°
Evening67°feels 67°
Overnight65°feels 65°
76 °
Chatham, Wednesday, 12 August
Heavy rain. High 76°, low 63°.
Pressure29.77 inHg
Wind2.7 mph E
Humidity85%
Visibility6.2 mi
Dew point62°
Thu, 1377° / 57°0.09
Morning65°feels 65°
Afternoon73°feels 73°
Evening71°feels 71°
Overnight58°feels 57°
77 °
Chatham, Thursday, 13 August
Light rain. High 77°, low 57°.
Pressure29.74 inHg
Wind14.5 mph NW
Humidity61%
Visibility—
Dew point57°
Fri, 1472° / 51°0
Morning56°feels 55°
Afternoon68°feels 67°
Evening66°feels 65°
Overnight54°feels 53°
72 °
Chatham, Friday, 14 August
Clear. High 72°, low 51°.
Pressure30.00 inHg
Wind11.7 mph NW
Humidity48%
Visibility—
Dew point46°
Sat, 1574° / 51°0
Morning57°feels 56°
Afternoon69°feels 68°
Evening71°feels 70°
Overnight54°feels 53°
74 °
Chatham, Saturday, 15 August
Clear. High 74°, low 51°.
Pressure30.09 inHg
Wind12.4 mph NW
Humidity59%
Visibility—
Dew point51°
Sun, 1675° / 50°0
Morning55°feels 55°
Afternoon69°feels 69°
Evening72°feels 71°
Overnight56°feels 55°
75 °
Chatham, Sunday, 16 August
Clear. High 75°, low 50°.
Pressure30.21 inHg
Wind5.4 mph NW
Humidity54%
Visibility—
Dew point49°
Mon, 1777° / 53°0.04
Morning58°feels 57°
Afternoon73°feels 72°
Evening75°feels 75°
Overnight62°feels 62°
77 °
Chatham, Monday, 17 August
Light rain. High 77°, low 53°.
Pressure30.15 inHg
Wind11.5 mph S
Humidity55%
Visibility—
Dew point52°
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, NY 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.