10-day forecast for Jamestown, RI: 58° to 91°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
71° · 0.35 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 68°0
Morning75°feels 75°
Afternoon87°feels 87°
Evening75°feels 76°
Overnight71°feels 71°
87 °
Jamestown, Monday, 10 August
Clear. High 87°, low 68°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1188° / 69°0
Morning74°feels 75°
Afternoon87°feels 86°
Evening75°feels 75°
Overnight72°feels 73°
88 °
Jamestown, Tuesday, 11 August
Overcast. High 88°, low 69°.
Pressure29.80 inHg
Wind9.7 mph NW
Humidity43%
Visibility6.2 mi
Dew point59°
Wed, 1271° / 63°0.35
Morning66°feels 67°
Afternoon66°feels 67°
Evening67°feels 67°
Overnight69°feels 69°
71 °
Jamestown, Wednesday, 12 August
Rain. High 71°, low 63°.
Pressure29.71 inHg
Wind9.8 mph N
Humidity89%
Visibility6.2 mi
Dew point65°
Thu, 1385° / 63°0.05
Morning69°feels 69°
Afternoon79°feels 80°
Evening80°feels 80°
Overnight67°feels 66°
85 °
Jamestown, Thursday, 13 August
Light rain. High 85°, low 63°.
Pressure29.71 inHg
Wind12 mph W
Humidity67%
Visibility—
Dew point65°
Fri, 1477° / 58°0
Morning62°feels 61°
Afternoon73°feels 72°
Evening75°feels 74°
Overnight61°feels 60°
77 °
Jamestown, Friday, 14 August
Clear. High 77°, low 58°.
Pressure29.97 inHg
Wind11.8 mph W
Humidity36%
Visibility—
Dew point42°
Sat, 1580° / 59°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening75°feels 74°
Overnight63°feels 61°
80 °
Jamestown, Saturday, 15 August
Clear. High 80°, low 59°.
Pressure30.00 inHg
Wind10.8 mph NW
Humidity44%
Visibility—
Dew point48°
Sun, 1680° / 59°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening73°feels 72°
Overnight65°feels 64°
80 °
Jamestown, Sunday, 16 August
Clear. High 80°, low 59°.
Pressure30.15 inHg
Wind11.3 mph S
Humidity39%
Visibility—
Dew point46°
Mon, 1776° / 61°0
Morning65°feels 65°
Afternoon76°feels 75°
Evening73°feels 73°
Overnight67°feels 67°
76 °
Jamestown, Monday, 17 August
Overcast. High 76°, low 61°.
Pressure30.18 inHg
Wind12.9 mph S
Humidity51%
Visibility—
Dew point55°
Tue, 1875° / 64°0.03
Morning68°feels 68°
Afternoon66°feels 66°
Evening73°feels 73°
Overnight67°feels 67°
75 °
Jamestown, Tuesday, 18 August
Light rain. High 75°, low 64°.
Pressure30.15 inHg
Wind6.8 mph S
Humidity90%
Visibility—
Dew point62°
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 Jamestown, RI 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.