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Next week to bring another uptick in temps, humidity in the Northeast. Get the forecast. Chevron right

Coulee City, WA

66°F
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Coulee City

Washington

66°
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Coulee City, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

July

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
28
Sunny and very warm
88°
58°
29
Sunny and very warm
87°
59°
30
Partly sunny and very warm
89°
60°
1
Plenty of sunshine
87°
59°
2
Hot with some sun
90°
61°
3
Hot with sunshine
91°
60°
4
Partly sunny and hot
91°
61°
5
A t-storm around in the a.m.
89°
58°
6
Plenty of sun
80°
52°
7
Mostly sunny
82°
57°
8
Decreasing clouds
88°
60°
9
Hot with sunshine
92°
62°
10
Sunny and toasty conditions
92°
62°
11
Soft golden sunshine
87°
61°
12
Plenty of sunshine
88°
62°
13
Sunny and toasty conditions
92°
63°
14
Sunny and toasty conditions
93°
63°
15
Plenty of sun
87°
56°
16
Plenty of sun
83°
54°
17
Plenty of sun
83°
58°
18
Plenty of sunshine
90°
62°
19
Hot with plenty of sunshine
94°
64°
20
Sun and clouds
94°
57°
21
A shower and thunderstorm
84°
60°
22
Brilliant sunshine
92°
62°
23
Plenty of sunshine
93°
64°
24
Hot with clouds and sun
96°
63°
25
A morning shower in the area
94°
62°
26
Mostly sunny and hot
96°
64°
27
Sunny and toasty conditions
96°
59°
28
Sunny to partly cloudy
94°
55°
29
Times of clouds and sun
87°
59°
30
Mostly sunny
87°
57°
31
Mostly cloudy
85°
53°
1
A thunderstorm in the area
84°
54°

Temperature Graph

°F
100° 90° 80° 70° 60° Jul
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

July Weather in Coulee City

Coulee City's July 2026 forecast shows daily high temperatures ranging from 80° to 96°, with overnight lows between 52° and 64°. The average high for July is 89° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Coulee City. See also: August | September | October.

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World North America United States Washington Coulee City

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