Renton Municipal Airport Weather Forecast
Local 7-day forecast
Light Rain Likely then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Renton Municipal Airport in one place.
Rain likely between 10am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then rain. Mostly cloudy. High near 54, with temperatures falling to around 52 in the afternoon. South southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Renton Municipal Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 15, 2026 12:58 AM PDT.
The active forecast window currently covers May 15 to May 21, 2026 for Renton Municipal Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 15, 2026 12:58 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Renton Municipal Airport
Thursday looks like the warmest upcoming period in Renton Municipal Airport at 71 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Friday at about 9 to 15 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 12:58 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain likely. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. South southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain before 11am, then showers and thunderstorms between 11am and 5pm, then rain likely. Mostly cloudy, with a high near 58. South wind 3 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely before 11pm. Mostly cloudy, with a low around 43. East southeast wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Partly sunny, with a high near 65.
Mostly cloudy, with a low around 47.
Partly sunny, with a high near 66.
Mostly cloudy, with a low around 49.
Partly sunny, with a high near 67.
Mostly cloudy, with a low around 50.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Light Rain Likely then Showers And Thunderstorms Likely
|
54°F |
9 to 15 mph
SSW
|
|
Friday Night
May 15
|
Light Rain Likely
|
44°F |
8 to 13 mph
SSW
|
|
Saturday
May 16
|
Showers And Thunderstorms
|
58°F |
3 to 8 mph
S
|
|
Saturday Night
May 16
|
Light Rain Likely then Mostly Cloudy
|
43°F |
3 mph
ESE
|
|
Sunday
May 17
|
Partly Sunny
|
65°F |
3 mph
SW
|
|
Sunday Night
May 17
|
Mostly Cloudy
|
47°F |
3 mph
NE
|
|
Monday
May 18
|
Partly Sunny
|
66°F |
5 mph
SW
|
|
Monday Night
May 18
|
Mostly Cloudy
|
49°F |
5 mph
SW
|
|
Tuesday
May 19
|
Partly Sunny
|
67°F |
5 mph
WSW
|
|
Tuesday Night
May 19
|
Mostly Cloudy
|
50°F |
1 to 5 mph
NE
|
|
Wednesday
May 20
|
Mostly Sunny
|
70°F |
1 to 7 mph
NW
|
|
Wednesday Night
May 20
|
Partly Cloudy
|
51°F |
2 to 7 mph
NE
|
|
Thursday
May 21
|
Mostly Sunny
|
71°F |
2 to 7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Renton Municipal Airport.