10-day forecast for Jamestown, WA: 48° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Monday, August 10
60° · 0.11 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1072° / 48°0
Morning54°feels 53°
Afternoon72°feels 72°
Evening61°feels 60°
Overnight50°feels 46°
72 °
Jamestown, Monday, 10 August
Overcast. High 72°, low 48°.
Pressure30.09 inHg
Wind4.9 mph N
Humidity73%
Visibility6.2 mi
Dew point52°
Tue, 1166° / 57°0
Morning60°feels 60°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight58°feels 58°
66 °
Jamestown, Tuesday, 11 August
Mostly clear. High 66°, low 57°.
Pressure30.12 inHg
Wind5.6 mph NW
Humidity75%
Visibility6.1 mi
Dew point52°
Wed, 1268° / 57°0
Morning60°feels 59°
Afternoon66°feels 66°
Evening61°feels 60°
Overnight58°feels 58°
68 °
Jamestown, Wednesday, 12 August
Clear. High 68°, low 57°.
Pressure30.00 inHg
Wind3.9 mph N
Humidity74%
Visibility6.2 mi
Dew point52°
Thu, 1370° / 60°0
Morning64°feels 63°
Afternoon67°feels 67°
Evening63°feels 63°
Overnight63°feels 62°
70 °
Jamestown, Thursday, 13 August
Clear. High 70°, low 60°.
Pressure29.88 inHg
Wind11.3 mph W
Humidity66%
Visibility—
Dew point55°
Fri, 1466° / 60°0
Morning64°feels 63°
Afternoon65°feels 65°
Evening64°feels 63°
Overnight64°feels 63°
66 °
Jamestown, Friday, 14 August
Overcast. High 66°, low 60°.
Pressure29.94 inHg
Wind11.6 mph W
Humidity73%
Visibility—
Dew point57°
Sat, 1565° / 60°0.04
Morning62°feels 62°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight61°feels 61°
65 °
Jamestown, Saturday, 15 August
Light rain. High 65°, low 60°.
Pressure30.00 inHg
Wind12.9 mph W
Humidity78%
Visibility—
Dew point58°
Sun, 1664° / 57°0.01
Morning61°feels 61°
Afternoon64°feels 63°
Evening60°feels 60°
Overnight60°feels 60°
64 °
Jamestown, Sunday, 16 August
Light rain. High 64°, low 57°.
Pressure29.97 inHg
Wind12.7 mph W
Humidity77%
Visibility—
Dew point56°
Mon, 1760° / 57°0.11
Morning59°feels 59°
Afternoon58°feels 58°
Evening58°feels 58°
Overnight58°feels 58°
60 °
Jamestown, Monday, 17 August
Light rain. High 60°, low 57°.
Pressure29.97 inHg
Wind4.6 mph NW
Humidity93%
Visibility—
Dew point56°
Tue, 1864° / 56°0.04
Morning60°feels 60°
Afternoon63°feels 63°
Evening60°feels 60°
Overnight59°feels 59°
64 °
Jamestown, Tuesday, 18 August
Light rain. High 64°, low 56°.
Pressure30.03 inHg
Wind5.6 mph W
Humidity79%
Visibility—
Dew point56°
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, WA 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.