10-day forecast for Old Jamestown, MO: 66° to 101°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Sunday, August 9
100° · 0.66 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10100° / 71°0.66
Morning79°feels 79°
Afternoon99°feels 101°
Evening92°feels 97°
Overnight82°feels 84°
100 °
Old Jamestown, Monday, 10 August
Heavy rain. High 100°, low 71°.
Pressure29.91 inHg
Wind11.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Tue, 11101° / 73°0.12
Morning80°feels 80°
Afternoon100°feels 104°
Evening92°feels 93°
Overnight76°feels 77°
101 °
Old Jamestown, Tuesday, 11 August
Rain. High 101°, low 73°.
Pressure29.88 inHg
Wind11.5 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 1293° / 78°0.09
Morning81°feels 85°
Afternoon95°feels 102°
Evening83°feels 90°
Overnight85°feels 87°
93 °
Old Jamestown, Wednesday, 12 August
Light rain. High 93°, low 78°.
Pressure29.83 inHg
Wind8 mph NW
Humidity52%
Visibility6.2 mi
Dew point70°
Thu, 1385° / 72°0.2
Morning76°feels 78°
Afternoon84°feels 89°
Evening78°feels 79°
Overnight74°feels 76°
85 °
Old Jamestown, Thursday, 13 August
Light rain. High 85°, low 72°.
Pressure29.91 inHg
Wind13.2 mph NE
Humidity64%
Visibility—
Dew point70°
Fri, 1473° / 66°0.12
Morning67°feels 68°
Afternoon71°feels 72°
Evening72°feels 73°
Overnight68°feels 69°
73 °
Old Jamestown, Friday, 14 August
Light rain. High 73°, low 66°.
Pressure30.06 inHg
Wind13.3 mph E
Humidity82%
Visibility—
Dew point64°
Sat, 1587° / 66°0.11
Morning69°feels 70°
Afternoon78°feels 80°
Evening81°feels 86°
Overnight75°feels 76°
87 °
Old Jamestown, Saturday, 15 August
Light rain. High 87°, low 66°.
Pressure30.12 inHg
Wind10.2 mph E
Humidity78%
Visibility—
Dew point68°
Sun, 1689° / 71°0
Morning76°feels 80°
Afternoon88°feels 97°
Evening85°feels 92°
Overnight76°feels 78°
89 °
Old Jamestown, Sunday, 16 August
Partly cloudy. High 89°, low 71°.
Pressure30.03 inHg
Wind8.8 mph E
Humidity63%
Visibility—
Dew point72°
Mon, 1788° / 72°0.02
Morning76°feels 78°
Afternoon86°feels 89°
Evening81°feels 85°
Overnight75°feels 76°
88 °
Old Jamestown, Monday, 17 August
Light rain. High 88°, low 72°.
Pressure30.06 inHg
Wind7.7 mph NE
Humidity56%
Visibility—
Dew point67°
Tue, 1894° / 70°0.02
Morning76°feels 77°
Afternoon88°feels 93°
Evening85°feels 91°
Overnight79°feels 82°
94 °
Old Jamestown, Tuesday, 18 August
Light rain. High 94°, low 70°.
Pressure29.97 inHg
Wind10.8 mph E
Humidity53%
Visibility—
Dew point67°
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 Old Jamestown, MO 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.