5-day weather forecast Exeter Sep 18, 2026
18°Weather forecast Exeter tomorrow Sep 18, 2026: overcast, temperature from 10 °C to 18 °C.
Precipitation probability 31%. Wind up to 7.19 m/s (gusts 13.83 m/s). Air humidity 54–92%, atmospheric pressure 761–762 mm Hg, UV index up to 2.4.
5 days at a glance — tap a day to open it
Sunrise 06:54
Sunset 19:22
Sunset 19:22
First Quarter53% illuminated
Moonrise 15:57 · Moonset 22:45
Moonrise 15:57 · Moonset 22:45
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 12 °C | 24% (0.01 mm/hr) | 82% | 86% | 761 mm Hg | WNW 285° 4.69 (11.64) m/s | 0 |
| 01:00 |  Clear | 11 °C | 11% | 0% | 86% | 761 mm Hg | WNW 290° 3.81 (10.5) m/s | 0 |
| 02:00 | Clear | 10 °C | 12% | 5% | 87% | 761 mm Hg | WNW 289° 2.81 (7.83) m/s | 0 |
| 03:00 |  Overcast | 10 °C | 30% | 100% | 89% | 761 mm Hg | W 267° 2.31 (4.11) m/s | 0 |
| 04:00 | Overcast | 11 °C | 31% | 100% | 92% | 761 mm Hg | W 268° 2 (2.83) m/s | 0 |
| 05:00 | Overcast | 11 °C | 30% | 100% | 91% | 762 mm Hg | W 268° 1.61 (2.03) m/s | 0 |
| 06:00 | Overcast | 10 °C | 30% | 99% | 91% | 762 mm Hg | WSW 256° 1.89 (2.31) m/s | 0 |
| 07:00 | Overcast | 10 °C | 31% | 100% | 92% | 762 mm Hg | SW 234° 2 (2.22) m/s | 0 |
| 08:00 | Overcast | 11 °C | 25% | 93% | 84% | 762 mm Hg | SW 232° 2.11 (6.61) m/s | 0.2 |
| 09:00 | Overcast | 14 °C | 17% | 89% | 70% | 762 mm Hg | WSW 250° 3.81 (8.11) m/s | 0.6 |
| 10:00 | Overcast | 16 °C | 15% | 100% | 62% | 762 mm Hg | W 262° 5.19 (7) m/s | 1.4 |
| 11:00 | Overcast | 17 °C | 14% | 100% | 58% | 762 mm Hg | WSW 251° 5.19 (6.81) m/s | 1.9 |
| 12:00 | Overcast | 18 °C | 13% | 100% | 54% | 762 mm Hg | WSW 247° 5.89 (7.72) m/s | 2.4 |
| 13:00 | Overcast | 17 °C | 13% | 100% | 56% | 762 mm Hg | WSW 244° 6.5 (8.42) m/s | 1.6 |
| 14:00 | Overcast | 16 °C | 15% | 100% | 62% | 762 mm Hg | SW 232° 5.5 (9.5) m/s | 0.5 |
| 15:00 | Overcast | 17 °C | 15% | 100% | 61% | 761 mm Hg | SW 234° 6 (10.22) m/s | 0.8 |
| 16:00 | Overcast | 16 °C | 15% | 100% | 63% | 761 mm Hg | WSW 241° 6.19 (11.11) m/s | 0.4 |
| 17:00 | Overcast | 16 °C | 17% | 100% | 68% | 761 mm Hg | WSW 237° 7.19 (12.03) m/s | 0.4 |
| 18:00 | Overcast | 16 °C | 20% | 100% | 74% | 761 mm Hg | SW 236° 7.11 (13.42) m/s | 0.1 |
| 19:00 | Overcast | 16 °C | 23% | 100% | 78% | 761 mm Hg | WSW 242° 6.81 (13.69) m/s | 0 |
| 20:00 | Overcast | 16 °C | 25% | 100% | 83% | 762 mm Hg | WSW 249° 6.69 (13.83) m/s | 0 |
| 21:00 | Overcast | 16 °C | 26% | 98% | 86% | 762 mm Hg | WSW 250° 6.31 (13.11) m/s | 0 |
| 22:00 | Overcast | 17 °C | 26% | 100% | 84% | 762 mm Hg | WSW 245° 5.81 (11.89) m/s | 0 |
| 23:00 | Patchy rain possible | 17 °C | 22% (0.01 mm/hr) | 81% | 83% | 762 mm Hg | WSW 244° 5.5 (11.61) m/s | 0 |
Exeter on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.