10-day forecast for Prosser, WA: 33° to 53°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
50°
Best day: Monday, November 16
53° · 0.42 in
Worst day: Tuesday, November 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1650° / 39°0
Morning42°feels 42°
Afternoon50°feels 48°
Evening41°feels 41°
Overnight41°feels 41°
50 °
Prosser, Monday, 16 November
Overcast. High 50°, low 39°.
Pressure30.06 inHg
Wind2.6 mph W
Humidity66%
Visibility6.2 mi
Dew point37°
Tue, 1747° / 33°0
Morning35°feels 35°
Afternoon46°feels 44°
Evening37°feels 33°
Overnight36°feels 36°
47 °
Prosser, Tuesday, 17 November
Clear. High 47°, low 33°.
Pressure30.03 inHg
Wind1.3 mph SE
Humidity66%
Visibility6.2 mi
Dew point35°
Wed, 1841° / 34°0.12
Morning36°feels 34°
Afternoon41°feels 41°
Evening39°feels 37°
Overnight36°feels 36°
41 °
Prosser, Wednesday, 18 November
Light rain. High 41°, low 34°.
Pressure30.00 inHg
Wind4.2 mph NE
Humidity80%
Visibility6.2 mi
Dew point35°
Thu, 1948° / 36°0.02
Morning40°feels 40°
Afternoon44°feels 44°
Evening43°feels 43°
Overnight37°feels 37°
48 °
Prosser, Thursday, 19 November
Light rain. High 48°, low 36°.
Pressure30.12 inHg
Wind4.3 mph N
Humidity77%
Visibility—
Dew point36°
Fri, 2046° / 33°0
Morning36°feels 36°
Afternoon41°feels 41°
Evening42°feels 42°
Overnight38°feels 35°
46 °
Prosser, Friday, 20 November
Clear. High 46°, low 33°.
Pressure30.00 inHg
Wind5.3 mph NE
Humidity69%
Visibility—
Dew point30°
Sat, 2145° / 37°0.04
Morning38°feels 35°
Afternoon42°feels 39°
Evening42°feels 39°
Overnight39°feels 36°
45 °
Prosser, Saturday, 21 November
Light rain. High 45°, low 37°.
Pressure30.06 inHg
Wind7.6 mph NE
Humidity79%
Visibility—
Dew point35°
Sun, 2244° / 39°0.1
Morning40°feels 38°
Afternoon42°feels 40°
Evening41°feels 38°
Overnight39°feels 35°
44 °
Prosser, Sunday, 22 November
Light rain. High 44°, low 39°.
Pressure30.03 inHg
Wind5.3 mph NE
Humidity84%
Visibility—
Dew point37°
Mon, 2347° / 38°0.28
Morning40°feels 40°
Afternoon46°feels 44°
Evening45°feels 40°
Overnight45°feels 45°
47 °
Prosser, Monday, 23 November
Rain. High 47°, low 38°.
Pressure30.00 inHg
Wind11.7 mph E
Humidity73%
Visibility—
Dew point37°
Tue, 2453° / 45°0.42
Morning51°feels 48°
Afternoon53°feels 51°
Evening50°feels 49°
Overnight51°feels 50°
53 °
Prosser, Tuesday, 24 November
Rain. High 53°, low 45°.
Pressure29.74 inHg
Wind7.1 mph NE
Humidity74%
Visibility—
Dew point45°
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 Prosser, 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.