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Weather Lewes: Current forecast

Lewes / United Kingdom

21.2 °C
Feels like 15 °C
Min 14 °C / Max 23 °C
Weather Lewes: Overcast, 21 °C Overcast
35.3 km/h SW
Wind
40.8 km/h SW
Gusts
1008 hPa
Pressure
0 mm
Precipitation
56 %
Humidity
5
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort High
Ragweed Moderate
06:07 / 19:54
Sunrise / Sunset
19:57 / 06:29
Moonrise / Moonset
Full Moon (98 %)
Moon phase

Updated: Aug 28, 2026, 17:20 CEST Aug 28, 2026, 16:20 BST

Today's Summary

In Lewes the weather today is overcast. The thermometer currently shows 21.2°C. With wind from the south-west, it feels noticeably colder, around 15°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 14.4°C and 22.7°C.

Hourly forecast – Lewes, today

Aug 28, 16:00
20 °C
Overcast
Lewes Aug 28, 16:00: Overcast, 20 °C
Aug 28, 17:00
18 °C
Overcast
Lewes Aug 28, 17:00: Overcast, 18 °C
Aug 28, 18:00
17 °C
Partly cloudy
Lewes Aug 28, 18:00: Partly cloudy, 17 °C
Aug 28, 19:00
17 °C
Clear
Lewes Aug 28, 19:00: Clear, 17 °C
Aug 28, 20:00
17 °C
Clear
Lewes Aug 28, 20:00: Clear, 17 °C
Aug 28, 21:00
17 °C
Partly cloudy
Lewes Aug 28, 21:00: Partly cloudy, 17 °C
Aug 28, 22:00
16 °C
Partly cloudy
Lewes Aug 28, 22:00: Partly cloudy, 16 °C
Aug 28, 23:00
16 °C
Patchy rain possible
Lewes Aug 28, 23:00: Patchy rain possible, 16 °C
Aug 29, 00:00
16 °C
Patchy rain possible
Lewes Aug 29, 00:00: Patchy rain possible, 16 °C
Aug 29, 01:00
16 °C
Clear
Lewes Aug 29, 01:00: Clear, 16 °C
Aug 29, 02:00
16 °C
Overcast
Lewes Aug 29, 02:00: Overcast, 16 °C
Aug 29, 03:00
16 °C
Overcast
Lewes Aug 29, 03:00: Overcast, 16 °C
Aug 29, 04:00
16 °C
Patchy rain possible
Lewes Aug 29, 04:00: Patchy rain possible, 16 °C
Aug 29, 05:00
17 °C
Overcast
Lewes Aug 29, 05:00: Overcast, 17 °C
Aug 29, 06:00
18 °C
Light rain shower
Lewes Aug 29, 06:00: Light rain shower, 18 °C
Aug 29, 07:00
17 °C
Light rain shower
Lewes Aug 29, 07:00: Light rain shower, 17 °C
Aug 29, 08:00
16 °C
Moderate rain
Lewes Aug 29, 08:00: Moderate rain, 16 °C
Aug 29, 09:00
15 °C
Light rain shower
Lewes Aug 29, 09:00: Light rain shower, 15 °C
Aug 29, 10:00
15 °C
Light rain shower
Lewes Aug 29, 10:00: Light rain shower, 15 °C
Aug 29, 11:00
17 °C
Light rain shower
Lewes Aug 29, 11:00: Light rain shower, 17 °C
Aug 29, 12:00
18 °C
Light rain shower
Lewes Aug 29, 12:00: Light rain shower, 18 °C
Aug 29, 13:00
20 °C
Light rain shower
Lewes Aug 29, 13:00: Light rain shower, 20 °C
Aug 29, 14:00
18 °C
Light rain shower
Lewes Aug 29, 14:00: Light rain shower, 18 °C
Aug 29, 15:00
17 °C
Light rain shower
Lewes Aug 29, 15:00: Light rain shower, 17 °C
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
Lewes Aug 28, 16:00: Overcast
Lewes Aug 28, 17:00: Overcast
Lewes Aug 28, 18:00: Partly cloudy
Lewes Aug 28, 19:00: Clear
Lewes Aug 28, 20:00: Clear
Lewes Aug 28, 21:00: Partly cloudy
Lewes Aug 28, 22:00: Partly cloudy
Lewes Aug 28, 23:00: Patchy rain possible
Lewes Aug 29, 00:00: Patchy rain possible
Lewes Aug 29, 01:00: Clear
Lewes Aug 29, 02:00: Overcast
Lewes Aug 29, 03:00: Overcast
Lewes Aug 29, 04:00: Patchy rain possible
Lewes Aug 29, 05:00: Overcast
Lewes Aug 29, 06:00: Light rain shower
Lewes Aug 29, 07:00: Light rain shower
Lewes Aug 29, 08:00: Moderate rain
Lewes Aug 29, 09:00: Light rain shower
Lewes Aug 29, 10:00: Light rain shower
Lewes Aug 29, 11:00: Light rain shower
Lewes Aug 29, 12:00: Light rain shower
Lewes Aug 29, 13:00: Light rain shower
Lewes Aug 29, 14:00: Light rain shower
Lewes Aug 29, 15:00: Light rain shower
Temperature (°C)
Chance of rain (%)
14
18
13
11
11
14
16
24
25
12
26
26
27
25
38
42
85
65
70
75
58
67
63
60
Precipitation
0 mm
0 mm
0 mm
0.2 mm
0.2 mm
2.9 mm
0.6 mm
0.8 mm
1 mm
0.4 mm
1 mm
0.6 mm
0.7 mm
Wind (km/h)
SW
33
WSW
30
WSW
27
WSW
26
WSW
26
WSW
24
WSW
23
WSW
21
SW
20
SW
20
SW
20
SW
17
SW
16
SSW
17
SSW
22
SSW
22
SSW
22
S
21
SSE
24
S
32
SSW
32
SSW
34
SSW
32
SW
38
Pressure (hPa)
1008
1008
1009
1009
1009
1009
1009
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1005
1004
1004
1003
1002
Humidity (%)
64 %
72 %
78 %
83 %
84 %
86 %
87 %
88 %
89 %
86 %
83 %
83 %
84 %
81 %
81 %
86 %
92 %
93 %
94 %
95 %
92 %
81 %
88 %
91 %
Cloud cover (%)
89 %
93 %
50 %
8 %
10 %
26 %
35 %
76 %
80 %
4 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
76 %

14-day weather forecast – Lewes

14-day trend for Lewes: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 7.9°C at night, with daytime highs up to 24.6°C.

Date
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Lewes August 28, 2026: Sunny
Lewes August 29, 2026: Light rain shower
Lewes August 30, 2026: Patchy rain possible
Lewes August 31, 2026: Patchy rain possible
Lewes September 1, 2026: Overcast
Lewes September 2, 2026: Overcast
Lewes September 3, 2026: Overcast
Lewes September 4, 2026: Overcast
Lewes September 5, 2026: Sunny
Lewes September 6, 2026: Overcast
Lewes September 7, 2026: Overcast
Lewes September 8, 2026: Patchy rain possible
Lewes September 9, 2026: Sunny
Lewes September 10, 2026: Sunny
Temperature (°C)
Chance of rain (%)
19
89
71
72
21
18
19
39
8
83
23
51
57
14
Precipitation
0.2 mm
10.1 mm
2.1 mm
4.4 mm
0.1 mm
0.1 mm
0.2 mm
0 mm
5.5 mm
0 mm
0.7 mm
1.8 mm
0.1 mm
Wind max (km/h)
37
39
29
30
30
25
31
27
22
9
19
26
24
11
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
August 28, 2026 Lewes August 28, 2026: Sunny Sunny 14 °C 23 °C 06:07 19:54 19:57 06:29 Full Moon (98 %)
August 29, 2026 Lewes August 29, 2026: Light rain shower Light rain shower 15 °C 20 °C 06:09 19:52 20:08 07:40 Waning Moon (94 %)
August 30, 2026 Lewes August 30, 2026: Patchy rain possible Patchy rain possible 14 °C 21 °C 06:10 19:50 20:19 08:51 Waning Moon (87 %)
August 31, 2026 Lewes August 31, 2026: Patchy rain possible Patchy rain possible 14 °C 21 °C 06:12 19:48 20:32 10:03 Waning Moon (80 %)
September 1, 2026 Lewes September 1, 2026: Overcast Overcast 12 °C 21 °C 06:13 19:46 20:47 11:18 Waning Moon (70 %)
September 2, 2026 Lewes September 2, 2026: Overcast Overcast 12 °C 20 °C 06:15 19:43 21:07 12:37 Last Quarter (60 %)
September 3, 2026 Lewes September 3, 2026: Overcast Overcast 16 °C 25 °C 06:16 19:41 21:36 13:57 Last Quarter (50 %)
September 4, 2026 Lewes September 4, 2026: Overcast Overcast 19 °C 24 °C 06:18 19:39 22:17 15:15 Last Quarter (39 %)
September 5, 2026 Lewes September 5, 2026: Sunny Sunny 15 °C 23 °C 06:20 19:37 23:15 16:23 Waning Crescent (29 %)
September 6, 2026 Lewes September 6, 2026: Overcast Overcast 14 °C 18 °C 06:21 19:35 Does not rise today 17:17 Waning Crescent (20 %)
September 7, 2026 Lewes September 7, 2026: Overcast Overcast 13 °C 20 °C 06:23 19:32 00:31 17:55 Waning Crescent (12 %)
September 8, 2026 Lewes September 8, 2026: Patchy rain possible Patchy rain possible 12 °C 17 °C 06:24 19:30 01:59 18:22 Waning Crescent (6 %)
September 9, 2026 Lewes September 9, 2026: Sunny Sunny 9 °C 18 °C 06:26 19:28 03:32 18:43 New Moon (2 %)
September 10, 2026 Lewes September 10, 2026: Sunny Sunny 8 °C 17 °C 06:27 19:26 05:04 18:59 New Moon (0 %)