Dailymet

Weather Renton: Current forecast

Renton / Washington (WA) / United States

73.9 °F
Feels like 70 °F
Min 51 °F / Max 74 °F
Weather Renton: Sunny, 74 °F Sunny
6.5 mph NNW
Wind
13.2 mph NNW
Gusts
1015 hPa
Pressure
0 mm
Precipitation
40 %
Humidity
2.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort Moderate
Ragweed High
06:53 / 19:11
Sunrise / Sunset
16:59 / 00:23
Moonrise / Moonset
Waxing Moon (73 %)
Moon phase

Updated: Sep 21, 2026, 1:10 CEST Sep 20, 2026, 16:10 PDT

Today's Summary

In Renton the weather today is sunny. The thermometer currently shows 23.3°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 10.8°C and 23.6°C.

Hourly forecast – Renton, today

Sep 20, 16:00
69 °F
Sunny
Renton Sep 20, 16:00: Sunny, 69 °F
Sep 20, 17:00
64 °F
Sunny
Renton Sep 20, 17:00: Sunny, 64 °F
Sep 20, 18:00
61 °F
Clear
Renton Sep 20, 18:00: Clear, 61 °F
Sep 20, 19:00
59 °F
Clear
Renton Sep 20, 19:00: Clear, 59 °F
Sep 20, 20:00
58 °F
Clear
Renton Sep 20, 20:00: Clear, 58 °F
Sep 20, 21:00
57 °F
Clear
Renton Sep 20, 21:00: Clear, 57 °F
Sep 20, 22:00
56 °F
Clear
Renton Sep 20, 22:00: Clear, 56 °F
Sep 20, 23:00
55 °F
Clear
Renton Sep 20, 23:00: Clear, 55 °F
Sep 21, 00:00
55 °F
Clear
Renton Sep 21, 00:00: Clear, 55 °F
Sep 21, 01:00
54 °F
Clear
Renton Sep 21, 01:00: Clear, 54 °F
Sep 21, 02:00
54 °F
Clear
Renton Sep 21, 02:00: Clear, 54 °F
Sep 21, 03:00
53 °F
Clear
Renton Sep 21, 03:00: Clear, 53 °F
Sep 21, 04:00
53 °F
Clear
Renton Sep 21, 04:00: Clear, 53 °F
Sep 21, 05:00
52 °F
Sunny
Renton Sep 21, 05:00: Sunny, 52 °F
Sep 21, 06:00
54 °F
Sunny
Renton Sep 21, 06:00: Sunny, 54 °F
Sep 21, 07:00
58 °F
Partly cloudy
Renton Sep 21, 07:00: Partly cloudy, 58 °F
Sep 21, 08:00
62 °F
Overcast
Renton Sep 21, 08:00: Overcast, 62 °F
Sep 21, 09:00
64 °F
Overcast
Renton Sep 21, 09:00: Overcast, 64 °F
Sep 21, 10:00
66 °F
Overcast
Renton Sep 21, 10:00: Overcast, 66 °F
Sep 21, 11:00
68 °F
Overcast
Renton Sep 21, 11:00: Overcast, 68 °F
Sep 21, 12:00
71 °F
Overcast
Renton Sep 21, 12:00: Overcast, 71 °F
Sep 21, 13:00
72 °F
Overcast
Renton Sep 21, 13:00: Overcast, 72 °F
Sep 21, 14:00
72 °F
Partly cloudy
Renton Sep 21, 14:00: Partly cloudy, 72 °F
Sep 21, 15:00
73 °F
Sunny
Renton Sep 21, 15:00: Sunny, 73 °F
Time
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Renton Sep 20, 16:00: Sunny
Renton Sep 20, 17:00: Sunny
Renton Sep 20, 18:00: Clear
Renton Sep 20, 19:00: Clear
Renton Sep 20, 20:00: Clear
Renton Sep 20, 21:00: Clear
Renton Sep 20, 22:00: Clear
Renton Sep 20, 23:00: Clear
Renton Sep 21, 00:00: Clear
Renton Sep 21, 01:00: Clear
Renton Sep 21, 02:00: Clear
Renton Sep 21, 03:00: Clear
Renton Sep 21, 04:00: Clear
Renton Sep 21, 05:00: Sunny
Renton Sep 21, 06:00: Sunny
Renton Sep 21, 07:00: Partly cloudy
Renton Sep 21, 08:00: Overcast
Renton Sep 21, 09:00: Overcast
Renton Sep 21, 10:00: Overcast
Renton Sep 21, 11:00: Overcast
Renton Sep 21, 12:00: Overcast
Renton Sep 21, 13:00: Overcast
Renton Sep 21, 14:00: Partly cloudy
Renton Sep 21, 15:00: Sunny
Temperature (°F)
Chance of rain (%)
3
3
5
6
8
9
9
10
10
11
11
11
12
13
10
9
15
14
12
11
10
10
3
1
Precipitation
Wind (mph)
NNW
6
NNW
5
N
5
N
4
N
4
N
3
N
3
NNE
2
NNE
2
NNE
1
NE
1
SE
0
SSE
1
SSW
1
S
2
SSW
2
SW
3
WSW
4
WSW
3
SW
3
SW
4
SW
4
SW
4
SW
4
Pressure (hPa)
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
Humidity (%)
49 %
59 %
67 %
71 %
74 %
77 %
80 %
81 %
82 %
83 %
84 %
86 %
87 %
88 %
82 %
72 %
62 %
57 %
53 %
49 %
44 %
39 %
35 %
34 %
Cloud cover (%)
19 %
5 %
5 %
5 %
5 %
5 %
5 %
5 %
5 %
5 %
5 %
0 %
0 %
2 %
3 %
34 %
100 %
100 %
100 %
100 %
100 %
100 %
40 %
14 %

14-day weather forecast – Renton

14-day trend for Renton: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 8.4°C at night, with daytime highs up to 23.6°C.

Date
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Renton September 20, 2026: Sunny
Renton September 21, 2026: Sunny
Renton September 22, 2026: Overcast
Renton September 23, 2026: Overcast
Renton September 24, 2026: Overcast
Renton September 25, 2026: Moderate rain
Renton September 26, 2026: Overcast
Renton September 27, 2026: Overcast
Renton September 28, 2026: Overcast
Renton September 29, 2026: Patchy rain possible
Renton September 30, 2026: Partly cloudy
Renton October 1, 2026: Sunny
Renton October 2, 2026: Sunny
Renton October 3, 2026: Sunny
Temperature (°F)
Chance of rain (%)
6
7
57
13
74
80
15
8
52
53
9
4
3
6
Precipitation
0.8 mm
2.6 mm
20.8 mm
0.8 mm
0.9 mm
Wind max (mph)
6
4
5
5
8
7
8
5
6
8
11
5
7
7
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
September 20, 2026 Renton September 20, 2026: Sunny Sunny 51 °F 74 °F 06:53 19:11 16:59 00:23 Waxing Moon (73 %)
September 21, 2026 Renton September 21, 2026: Sunny Sunny 52 °F 73 °F 06:54 19:09 17:24 01:31 Waxing Moon (82 %)
September 22, 2026 Renton September 22, 2026: Overcast Overcast 55 °F 66 °F 06:55 19:07 17:44 02:39 Waxing Moon (89 %)
September 23, 2026 Renton September 23, 2026: Overcast Overcast 49 °F 69 °F 06:57 19:05 18:00 03:47 Waxing Moon (95 %)
September 24, 2026 Renton September 24, 2026: Overcast Overcast 51 °F 62 °F 06:58 19:03 18:15 04:55 Full Moon (99 %)
September 25, 2026 Renton September 25, 2026: Moderate rain Moderate rain 50 °F 65 °F 06:59 19:01 18:30 06:02 Full Moon (100 %)
September 26, 2026 Renton September 26, 2026: Overcast Overcast 49 °F 61 °F 07:01 18:59 18:45 07:10 Full Moon (99 %)
September 27, 2026 Renton September 27, 2026: Overcast Overcast 51 °F 67 °F 07:02 18:57 19:01 08:19 Waning Moon (96 %)
September 28, 2026 Renton September 28, 2026: Overcast Overcast 49 °F 62 °F 07:03 18:55 19:21 09:32 Waning Moon (91 %)
September 29, 2026 Renton September 29, 2026: Patchy rain possible Patchy rain possible 52 °F 63 °F 07:05 18:53 19:45 10:47 Waning Moon (84 %)
September 30, 2026 Renton September 30, 2026: Partly cloudy Partly cloudy 47 °F 66 °F 07:06 18:51 20:18 12:03 Waning Moon (75 %)
October 1, 2026 Renton October 1, 2026: Sunny Sunny 49 °F 72 °F 07:08 18:49 21:02 13:17 Last Quarter (66 %)
October 2, 2026 Renton October 2, 2026: Sunny Sunny 51 °F 66 °F 07:09 18:47 22:01 14:23 Last Quarter (55 %)
October 3, 2026 Renton October 3, 2026: Sunny Sunny 50 °F 70 °F 07:10 18:45 23:12 15:16 Last Quarter (45 %)