Wetterstationen des Deutschen Wetterdienstes (DWD)
| Stationsname (Ort) | Seehöhe | Bundesland |
| Lützen (PH) | 120 m | ST |
| Lützen-Poserna | 120 m | ST |
| Lutzerath | 310 m | RP |
| Lutzhorn | 7 m | SH |
| Lützow | 60 m | MV |
| Lychen | 70 m | BB |
| Lychen-Ausbau | 70 m | BB |
| Lychen-Rutenberg | 80 m | BB |
| Maasbüll | 8 m | SH |
| Maasholm | 5 m | SH |
| Machern | 148 m | SN |
| Machtlos | 340 m | HE |
| Mädelhofen | 250 m | BY |
| Mademühlen | 500 m | HE |
| Mädewitz-Neumädewitz | 5 m | BB |
| Madfeld | 470 m | NW |
| Magdala | 280 m | TH |
| Magdala | 275 m | TH |
| Magdeburg | 79 m | ST |
| Magdeburg-Buckau | 46 m | ST |
| Magdeburg-Diesdorf | 85 m | ST |
| Magdeburg-Stadtgebiet | 56 m | ST |
| Magdeburg-Westerhüsen | 65 m | ST |
| Magstadt | 430 m | BW |
| Mahlberg/Baden | 180 m | BW |
| Mahlenzien | 40 m | BB |
| Mahlis | 185 m | SN |
| Mahlwinkel | 40 m | ST |
| Mahndorf | 133 m | ST |
| Mähring | 677 m | BY |
| Mähring-Griesbach | 720 m | BY |
| Mähringen | 420 m | BW |
| Maibach | 260 m | BY |
| Maierhöfen | 745 m | BY |
| Maikammer | 207 m | RP |
| Maikammer/Pfalz | 147 m | RP |
| Mainbernheim | 230 m | BY |
| Mainburg | 431 m | BY |
| Mainburg (A) | 420 m | BY |
| Mainburg-Lindkirchen | 436 m | BY |
| Mainhardt | 460 m | BW |
| Mainhardt-Mönchsberg | 470 m | BW |
| Mainhardt-Ziegelbronn | 473 m | BW |
| Mainhausen-Zellhausen | 126 m | HE |
| Mainleus | 300 m | BY |
| Mainz (DLR RLP) | 153 m | RP |
| Mainz-Bretzenheim | 130 m | RP |
| Mainz-Drais | 200 m | RP |
| Mainz-Finthen | 200 m | RP |
| Mainz-Gonsenheim | 135 m | RP |