5-day weather forecast Exeter 20-08-2026
Weather forecast Exeter Thursday, August 20 20.08.2026: sunny, temperature from 9 °C to 22 °C.
Precipitation probability 13%. Wind up to 6.39 m/s (gusts 7.94 m/s). Air humidity 36–89%, atmospheric pressure 762–764 mm Hg, UV index up to 6.
5 days at a glance — tap a day to open it
Sunrise 06:09
Sunset 20:25
Sunset 20:25
First Quarter58% illuminated
Moonrise 16:06 · Moonset 23:12
Moonrise 16:06 · Moonset 23:12
Chart
Table
Thu, Aug 20, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 11 °C | 13% | 0% | 89% | 764 mm Hg | WNW 295° 2.31 (4.81) m/s | 0 |
| 01:00 | Clear | 11 °C | 13% | 0% | 89% | 764 mm Hg | WNW 293° 1.81 (3.78) m/s | 0 |
| 02:00 | Clear | 11 °C | 13% | 0% | 89% | 764 mm Hg | WNW 297° 1.69 (3.61) m/s | 0 |
| 03:00 | Clear | 11 °C | 13% | 1% | 89% | 764 mm Hg | WNW 300° 1.69 (3.5) m/s | 0 |
| 04:00 | Clear | 10 °C | 13% | 2% | 89% | 764 mm Hg | WNW 303° 1.61 (3.36) m/s | 0 |
| 05:00 | Clear | 11 °C | 13% | 4% | 88% | 764 mm Hg | WNW 302° 1.61 (3.31) m/s | 0 |
| 06:00 | Clear | 11 °C | 12% | 6% | 86% | 764 mm Hg | WNW 301° 1.5 (3.19) m/s | 0 |
| 07:00 |  Sunny | 11 °C | 12% | 9% | 84% | 764 mm Hg | WNW 300° 1.5 (3.14) m/s | 4 |
| 08:00 |  Patchy rain possible | 14 °C | 8% | 31% | 72% | 764 mm Hg | WNW 294° 2 (3.19) m/s | 3 |
| 09:00 | Sunny | 17 °C | 7% | 52% | 60% | 764 mm Hg | WNW 287° 2.39 (3.31) m/s | 5 |
| 10:00 | Patchy rain possible | 19 °C | 8% (0.01 mm/hr) | 74% | 48% | 763 mm Hg | W 281° 2.89 (3.33) m/s | 4 |
| 11:00 |  Overcast | 19 °C | 9% | 83% | 47% | 763 mm Hg | W 267° 2.69 (3.19) m/s | 4 |
| 12:00 | Patchy rain possible | 20 °C | 10% | 91% | 46% | 763 mm Hg | WSW 253° 2.61 (3) m/s | 4 |
| 13:00 | Overcast | 20 °C | 11% | 100% | 45% | 763 mm Hg | WSW 239° 2.39 (2.78) m/s | 4 |
| 14:00 |  Partly cloudy | 21 °C | 7% | 76% | 42% | 762 mm Hg | WSW 258° 3.11 (3.5) m/s | 6 |
| 15:00 | Overcast | 21 °C | 4% | 52% | 39% | 762 mm Hg | W 278° 3.69 (4.31) m/s | 5 |
| 16:00 | Partly cloudy | 22 °C | 2% | 28% | 36% | 762 mm Hg | WNW 298° 4.39 (5.06) m/s | 6 |
| 17:00 | Sunny | 21 °C | 2% | 19% | 40% | 762 mm Hg | WNW 301° 5.11 (6) m/s | 6 |
| 18:00 | Partly cloudy | 19 °C | 2% | 9% | 44% | 762 mm Hg | WNW 303° 5.69 (7) m/s | 5 |
| 19:00 | Sunny | 18 °C | 2% | 0% | 49% | 762 mm Hg | NW 306° 6.39 (7.94) m/s | 5 |
| 20:00 | Sunny | 15 °C | 4% | 0% | 61% | 762 mm Hg | NW 306° 5.39 (7.69) m/s | 5 |
| 21:00 | Clear | 12 °C | 7% | 0% | 74% | 763 mm Hg | NW 306° 4.5 (7.5) m/s | 0 |
| 22:00 | Clear | 10 °C | 12% | 0% | 86% | 763 mm Hg | NW 306° 3.5 (7.36) m/s | 0 |
| 23:00 | Clear | 9 °C | 12% | 0% | 88% | 763 mm Hg | NW 304° 3.39 (7.11) m/s | 0 |
Thu, Aug 20, 2026
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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.