Current Weather Forecast for Mattawa

WA 99349  |   11:25pm

Weather Conditions

48°

Feels Like 46°

Clear

36° 71°

0

UV Index

Good

Air Quality

W 5 mph

Wind

0 in

rain

Tonight

Sun 4/26

43°

Lowest Temperature

35%

Showers early, then partly cloudy overnight. Low 43F. Winds WNW at 5 to 10 mph. Chance of rain 40%.

Tomorrow

Mon 4/27

71°

Highest Temperature

3%

Sunny, along with a few afternoon clouds. High 71F. Winds NW at 10 to 15 mph.

Tomorrow night

Mon 4/27

47°

Lowest Temperature

2%

Some clouds early will give way to generally clear conditions overnight. Low 47F. Winds WNW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mattawa

Hourly Weather Forecast & Temperature

12AM

33%

48°

Feels Like 45°

Few Showers

WNW 6 mph

Wind

1010 mb

Pressure

50%

Humidity

0

UV Index

10mi

Visibility

40%

Cloud Cover

1AM

2%

46°

Feels Like 43°

Clear

WNW 5 mph

Wind

1010 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

2AM

45°

Feels Like 42°

Clear

WNW 6 mph

Wind

1010 mb

Pressure

58%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

3AM

47°

Feels Like 43°

Mostly Clear

WNW 7 mph

Wind

1011 mb

Pressure

54%

Humidity

0

UV Index

10mi

Visibility

29%

Cloud Cover

4AM

46°

Feels Like 42°

Mostly Clear

WNW 7 mph

Wind

1011 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

28%

Cloud Cover

5AM

1%

45°

Feels Like 41°

Partly Cloudy

WNW 7 mph

Wind

1012 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

31%

Cloud Cover

6AM

1%

44°

Feels Like 40°

Partly Cloudy

NW 6 mph

Wind

1012 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

7AM

46°

Feels Like 44°

Partly Cloudy

NW 6 mph

Wind

1013 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

8AM

51°

Feels Like 49°

Sunny

NNW 5 mph

Wind

1013 mb

Pressure

53%

Humidity

1

UV Index

10mi

Visibility

18%

Cloud Cover

9AM

55°

Feels Like 54°

Sunny

NNW 5 mph

Wind

1013 mb

Pressure

45%

Humidity

2

UV Index

10mi

Visibility

9%

Cloud Cover

10AM

58°

Feels Like 58°

Sunny

NNW 4 mph

Wind

1013 mb

Pressure

38%

Humidity

3

UV Index

10mi

Visibility

4%

Cloud Cover

11AM

62°

Feels Like 62°

Sunny

N 3 mph

Wind

1013 mb

Pressure

31%

Humidity

4

UV Index

10mi

Visibility

5%

Cloud Cover

Sun 4/26

Sun

35%

36°

71°

Showers possible early. Lows overnight in the low 40s.

40°

Feels Like

WNW 8 mph

Wind

56%

Humidity

0

UV Index

5:52 AM

Sunrise

8:03 PM

Sunset

Mon 4/27

Mon

3%

43°

71°

A few clouds. Highs in the low 70s and lows in the upper 40s.

71°

Feels Like

NW 10 mph

Wind

33%

Humidity

6

UV Index

5:50 AM

Sunrise

8:04 PM

Sunset

Tue 4/28

Tue

1%

47°

72°

Mix of sun and clouds. Highs in the low 70s and lows in the mid 40s.

72°

Feels Like

W 13 mph

Wind

35%

Humidity

4

UV Index

5:49 AM

Sunrise

8:05 PM

Sunset

Wed 4/29

Wed

1%

45°

75°

Sunshine. Highs in the mid 70s and lows in the upper 40s.

75°

Feels Like

NE 6 mph

Wind

37%

Humidity

6

UV Index

5:47 AM

Sunrise

8:07 PM

Sunset

Thu 4/30

Thu

48°

80°

Mix of sun and clouds. Highs in the low 80s and lows in the low 50s.

80°

Feels Like

WSW 6 mph

Wind

30%

Humidity

5

UV Index

5:45 AM

Sunrise

8:08 PM

Sunset

Fri 5/1

Fri

51°

79°

Partly cloudy. Highs in the upper 70s and lows in the low 50s.

79°

Feels Like

WNW 10 mph

Wind

31%

Humidity

5

UV Index

5:44 AM

Sunrise

8:09 PM

Sunset

Sat 5/2

Sat

2%

52°

78°

Considerable cloudiness. Highs in the upper 70s and lows in the mid 50s.

78°

Feels Like

N 8 mph

Wind

33%

Humidity

5

UV Index

5:42 AM

Sunrise

8:11 PM

Sunset

Sun 5/3

Sun

54°

83°

Mix of sun and clouds. Highs in the low 80s and lows in the mid 50s.

83°

Feels Like

NNE 11 mph

Wind

28%

Humidity

6

UV Index

5:41 AM

Sunrise

8:12 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Washington

Watch: Deputies rescue double amputee stranded by high tide near Washington ferry dock

A critical situation unfolded Tuesday night when a double amputee found himself stranded in the waters near the Kingston ferry dock, after becoming trapped in a hammock as the high tide came in.

3 malnourished gray whales found dead along Washington coast in just a few days

Three different gray whales that were malnourished were found dead in two different instances along Washington's coast in the first few days of April.

Caught on camera: Bright fireball reported shooting across the sky in Washington and Oregon

The fireball was first reported about 50 miles above Wilkeson, Washington, where it traveled northwest at approximately 39,000 mph before disintegrating 30 miles above Wauna, Washington, on the north shore of Carr Inlet.

Here are the top 10 most popular national parks across America

America loves its national parks and with 63 of them across the country, there are so many to see. A new report lists the top 10 most-visited national parks in the U.S. in 2025.

Load More Stories