10-day forecast for Winchester, WY: 62° to 96°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Tuesday, August 11
80° · 0.34 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 62°0
Morning69°feels 67°
Afternoon94°feels 89°
Evening82°feels 80°
Overnight65°feels 62°
94 °
Winchester, Monday, 10 August
Light rain. High 94°, low 62°.
Pressure29.77 inHg
Wind7.3 mph NE
Humidity11%
Visibility6.2 mi
Dew point29°
Tue, 1196° / 69°0
Morning74°feels 72°
Afternoon94°feels 89°
Evening88°feels 85°
Overnight77°feels 76°
96 °
Winchester, Tuesday, 11 August
Clear. High 96°, low 69°.
Pressure29.83 inHg
Wind7 mph N
Humidity14%
Visibility6.2 mi
Dew point34°
Wed, 1290° / 68°0
Morning74°feels 72°
Afternoon87°feels 83°
Evening86°feels 83°
Overnight76°feels 75°
90 °
Winchester, Wednesday, 12 August
Overcast. High 90°, low 68°.
Pressure29.80 inHg
Wind4.6 mph N
Humidity18%
Visibility6.2 mi
Dew point36°
Thu, 1390° / 68°0.02
Morning72°feels 71°
Afternoon82°feels 81°
Evening82°feels 80°
Overnight73°feels 72°
90 °
Winchester, Thursday, 13 August
Light rain. High 90°, low 68°.
Pressure29.74 inHg
Wind16.9 mph NW
Humidity31%
Visibility—
Dew point47°
Fri, 1480° / 67°0.34
Morning70°feels 70°
Afternoon77°feels 77°
Evening73°feels 73°
Overnight67°feels 67°
80 °
Winchester, Friday, 14 August
Rain. High 80°, low 67°.
Pressure29.83 inHg
Wind17.1 mph N
Humidity47%
Visibility—
Dew point55°
Sat, 1581° / 62°0.01
Morning65°feels 64°
Afternoon73°feels 73°
Evening80°feels 79°
Overnight75°feels 74°
81 °
Winchester, Saturday, 15 August
Light rain. High 81°, low 62°.
Pressure30.12 inHg
Wind7.1 mph N
Humidity46%
Visibility—
Dew point49°
Sun, 1693° / 71°0
Morning75°feels 74°
Afternoon86°feels 83°
Evening85°feels 82°
Overnight78°feels 78°
93 °
Winchester, Sunday, 16 August
Overcast. High 93°, low 71°.
Pressure29.91 inHg
Wind18.3 mph NW
Humidity30%
Visibility—
Dew point49°
Mon, 1792° / 72°0
Morning77°feels 75°
Afternoon87°feels 84°
Evening85°feels 82°
Overnight80°feels 78°
92 °
Winchester, Monday, 17 August
Mostly clear. High 92°, low 72°.
Pressure29.85 inHg
Wind17.2 mph W
Humidity21%
Visibility—
Dew point41°
Tue, 1894° / 70°0
Morning76°feels 74°
Afternoon90°feels 86°
Evening89°feels 85°
Overnight78°feels 78°
94 °
Winchester, Tuesday, 18 August
Partly cloudy. High 94°, low 70°.
Pressure29.77 inHg
Wind20.1 mph SW
Humidity18%
Visibility—
Dew point39°
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 Winchester, WY 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.