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Weather Mainz: Current forecast

Mainz / Rheinland-Pfalz / Germany

27.4 °C
Feels like 26.7 °C
Min 20 °C / Max 33 °C
Weather Mainz: Sunny, 27 °C Sunny
11.2 km/h ENE
Wind
12.9 km/h ENE
Gusts
1019 hPa
Pressure
0 mm
Precipitation
40 %
Humidity
6.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass High
Mugwort High
Ragweed None
05:30 / 21:34
Sunrise / Sunset
01:36 / 18:55
Moonrise / Moonset
Waning Crescent (6 %)
Moon phase

Updated: Jul 11, 2026, 12:21 CEST Jul 11, 2026, 12:21 CEST

No Warning No active DWD warnings for this state. Details

Today's Summary

If you head out in Mainz today, you'll see a sunny sky. The thermometer currently shows 27.4°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 19.5°C and 32.9°C.

Hourly forecast – Mainz, today

Jul 11, 12:00
32 °C
Sunny
Mainz Jul 11, 12:00: Sunny, 32 °C
Jul 11, 13:00
32 °C
Sunny
Mainz Jul 11, 13:00: Sunny, 32 °C
Jul 11, 14:00
33 °C
Sunny
Mainz Jul 11, 14:00: Sunny, 33 °C
Jul 11, 15:00
33 °C
Sunny
Mainz Jul 11, 15:00: Sunny, 33 °C
Jul 11, 16:00
33 °C
Sunny
Mainz Jul 11, 16:00: Sunny, 33 °C
Jul 11, 17:00
32 °C
Sunny
Mainz Jul 11, 17:00: Sunny, 32 °C
Jul 11, 18:00
31 °C
Sunny
Mainz Jul 11, 18:00: Sunny, 31 °C
Jul 11, 19:00
29 °C
Sunny
Mainz Jul 11, 19:00: Sunny, 29 °C
Jul 11, 20:00
27 °C
Clear
Mainz Jul 11, 20:00: Clear, 27 °C
Jul 11, 21:00
26 °C
Clear
Mainz Jul 11, 21:00: Clear, 26 °C
Jul 11, 22:00
24 °C
Clear
Mainz Jul 11, 22:00: Clear, 24 °C
Jul 11, 23:00
23 °C
Clear
Mainz Jul 11, 23:00: Clear, 23 °C
Jul 12, 00:00
22 °C
Clear
Mainz Jul 12, 00:00: Clear, 22 °C
Jul 12, 01:00
22 °C
Clear
Mainz Jul 12, 01:00: Clear, 22 °C
Jul 12, 02:00
21 °C
Clear
Mainz Jul 12, 02:00: Clear, 21 °C
Jul 12, 03:00
20 °C
Clear
Mainz Jul 12, 03:00: Clear, 20 °C
Jul 12, 04:00
20 °C
Sunny
Mainz Jul 12, 04:00: Sunny, 20 °C
Jul 12, 05:00
21 °C
Sunny
Mainz Jul 12, 05:00: Sunny, 21 °C
Jul 12, 06:00
23 °C
Sunny
Mainz Jul 12, 06:00: Sunny, 23 °C
Jul 12, 07:00
25 °C
Sunny
Mainz Jul 12, 07:00: Sunny, 25 °C
Jul 12, 08:00
27 °C
Sunny
Mainz Jul 12, 08:00: Sunny, 27 °C
Jul 12, 09:00
28 °C
Sunny
Mainz Jul 12, 09:00: Sunny, 28 °C
Jul 12, 10:00
30 °C
Sunny
Mainz Jul 12, 10:00: Sunny, 30 °C
Jul 12, 11:00
31 °C
Sunny
Mainz Jul 12, 11:00: Sunny, 31 °C
Time
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
Mainz Jul 11, 12:00: Sunny
Mainz Jul 11, 13:00: Sunny
Mainz Jul 11, 14:00: Sunny
Mainz Jul 11, 15:00: Sunny
Mainz Jul 11, 16:00: Sunny
Mainz Jul 11, 17:00: Sunny
Mainz Jul 11, 18:00: Sunny
Mainz Jul 11, 19:00: Sunny
Mainz Jul 11, 20:00: Clear
Mainz Jul 11, 21:00: Clear
Mainz Jul 11, 22:00: Clear
Mainz Jul 11, 23:00: Clear
Mainz Jul 12, 00:00: Clear
Mainz Jul 12, 01:00: Clear
Mainz Jul 12, 02:00: Clear
Mainz Jul 12, 03:00: Clear
Mainz Jul 12, 04:00: Sunny
Mainz Jul 12, 05:00: Sunny
Mainz Jul 12, 06:00: Sunny
Mainz Jul 12, 07:00: Sunny
Mainz Jul 12, 08:00: Sunny
Mainz Jul 12, 09:00: Sunny
Mainz Jul 12, 10:00: Sunny
Mainz Jul 12, 11:00: Sunny
Temperature (°C)
Chance of rain (%)
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
2
1
1
1
1
1
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (km/h)
ENE
10
ENE
10
ENE
12
ENE
13
NE
14
NE
16
NE
14
NE
14
ENE
14
ENE
14
ENE
12
ENE
9
NE
9
NE
8
NE
7
NE
5
NE
5
NE
8
ENE
8
ENE
9
ENE
10
ENE
11
ENE
10
E
9
Pressure (hPa)
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1020
Humidity (%)
26 %
24 %
23 %
23 %
23 %
24 %
27 %
31 %
36 %
41 %
45 %
48 %
50 %
52 %
55 %
56 %
58 %
54 %
48 %
43 %
39 %
34 %
29 %
26 %
Cloud cover (%)
9 %
7 %
6 %
5 %
5 %
5 %
6 %
7 %
3 %
2 %
2 %
2 %
0 %
0 %
0 %
0 %
2 %
2 %
0 %
4 %
5 %
3 %
5 %
9 %

14-day weather forecast – Mainz

14-day trend for Mainz: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 11.9°C at night, with daytime highs up to 35.7°C.

Date
Jul 11
Jul 12
Jul 13
Jul 14
Jul 15
Jul 16
Jul 17
Jul 18
Jul 19
Jul 20
Jul 21
Jul 22
Jul 23
Jul 24
Mainz July 11, 2026: Sunny
Mainz July 12, 2026: Sunny
Mainz July 13, 2026: Sunny
Mainz July 14, 2026: Sunny
Mainz July 15, 2026: Sunny
Mainz July 16, 2026: Sunny
Mainz July 17, 2026: Sunny
Mainz July 18, 2026: Partly cloudy
Mainz July 19, 2026: Light rain shower
Mainz July 20, 2026: Sunny
Mainz July 21, 2026: Patchy rain possible
Mainz July 22, 2026: Partly cloudy
Mainz July 23, 2026: Patchy rain possible
Mainz July 24, 2026: Sunny
Temperature (°C)
Chance of rain (%)
1
1
1
1
3
1
36
17
70
3
65
61
64
2
Precipitation
—
—
—
—
0 mm
—
0.4 mm
0.2 mm
3.3 mm
—
3.4 mm
4.1 mm
3.4 mm
—
Wind max (km/h)
16
15
12
19
17
15
14
19
13
13
15
12
17
17
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
July 11, 2026 Mainz July 11, 2026: Sunny Sunny 20 °C 33 °C 05:30 21:34 01:36 18:55 Waning Crescent (6 %)
July 12, 2026 Mainz July 12, 2026: Sunny Sunny 20 °C 33 °C 05:31 21:33 02:17 20:10 New Moon (2 %)
July 13, 2026 Mainz July 13, 2026: Sunny Sunny 21 °C 34 °C 05:32 21:32 03:16 21:10 New Moon (0 %)
July 14, 2026 Mainz July 14, 2026: Sunny Sunny 22 °C 34 °C 05:33 21:31 04:35 21:52 New Moon (1 %)
July 15, 2026 Mainz July 15, 2026: Sunny Sunny 21 °C 34 °C 05:34 21:31 06:05 22:22 New Moon (3 %)
July 16, 2026 Mainz July 16, 2026: Sunny Sunny 22 °C 36 °C 05:35 21:30 07:39 22:44 Waxing Crescent (8 %)
July 17, 2026 Mainz July 17, 2026: Sunny Sunny 22 °C 36 °C 05:37 21:29 09:10 23:02 Waxing Crescent (15 %)
July 18, 2026 Mainz July 18, 2026: Partly cloudy Partly cloudy 17 °C 28 °C 05:38 21:28 10:36 23:17 Waxing Crescent (23 %)
July 19, 2026 Mainz July 19, 2026: Light rain shower Light rain shower 14 °C 17 °C 05:39 21:27 11:58 23:31 First Quarter (33 %)
July 20, 2026 Mainz July 20, 2026: Sunny Sunny 12 °C 25 °C 05:40 21:26 13:19 23:46 First Quarter (43 %)
July 21, 2026 Mainz July 21, 2026: Patchy rain possible Patchy rain possible 14 °C 21 °C 05:41 21:24 14:38 Does not set today First Quarter (53 %)
July 22, 2026 Mainz July 22, 2026: Partly cloudy Partly cloudy 13 °C 24 °C 05:43 21:23 15:56 00:04 First Quarter (64 %)
July 23, 2026 Mainz July 23, 2026: Patchy rain possible Patchy rain possible 16 °C 24 °C 05:44 21:22 17:12 00:25 Waxing Moon (74 %)
July 24, 2026 Mainz July 24, 2026: Sunny Sunny 16 °C 31 °C 05:45 21:21 18:22 00:53 Waxing Moon (82 %)
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