Portsmouth
Tomorrow
Portsmouth weather tomorrow
Wednesday, 28th October 2026
15°
Sunny
Low 12°
Official weather alert: Flood Warning: South Hayling and South Eastoke seafront.The weather tomorrow in Portsmouth will be similar like today, with max temperatures of 15°.
The rain will stop, and no rain is expected in Portsmouth tomorrow.
The wind tomorrow will get lighter comparing to today but still be strong and reach over 25 km/h.
15° / 12°
Temp
12%
Rain
25 km/h
Wind
73%
Humidity
Portsmouth Weather Pages
Portsmouth hourly forecast for tomorrow
Scroll right to see more weather forecasts for Portsmouth tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:49 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 16:46 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  |  |  | | | | | | | |  |  |  |  | | | | | | | Next |
| temperatures | 11.6° | 11.6° | 11.6° | 11.5° | 11.5° | 11.7° | 12.2° | Sunrise | 12.1° | 12.6° | 13.7° | 14° | 14.4° | 15° | 14.8° | 14.8° | 14.9° | 14.1° | Sunset | 13.5° | 13.5° | 13.4° | 13.4° | 13° | 13.3° | 13.3° | |
| wind speed | 21 km/h | 22 km/h | 23 km/h | 19 km/h | 21 km/h | 21 km/h | 19 km/h | 22 km/h | 21 km/h | 22 km/h | 23 km/h | 24 km/h | 25 km/h | 24 km/h | 23 km/h | 22 km/h | 20 km/h | 17 km/h | 14 km/h | 12 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | |||
| wind degree | 265° | 267° | 272° | 265° | 272° | 267° | 258° | 264° | 261° | 254° | 255° | 252° | 250° | 252° | 247° | 250° | 252° | 252° | 242° | 246° | 230° | 236° | 215° | 208° | |||
| wind direction | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | WSW | SW | SSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 7% | 6% | 6% | 9% | 7% | 16% | 11% | 12% | 7% | 8% | 6% | 6% | 7% | 5% | 6% | 18% | 20% | 21% | 19% | 21% | 21% | 15% | 20% | 20% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 73% | 69% | 69% | 76% | 73% | 73% | 76% | 73% | 74% | 74% | 70% | 68% | 69% | 67% | 68% | 72% | 73% | 75% | 81% | 75% | 74% | 82% | 74% | 74% | |||
| dew point | 6.9° | 6.2° | 6.2° | 7.4° | 6.8° | 7.1° | 8.1° | 7.5° | 8° | 9.1° | 8.6° | 8.6° | 9.3° | 8.7° | 9° | 9.9° | 9.3° | 9.2° | 10.4° | 9.1° | 8.9° | 10.1° | 8.7° | 8.7° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 4% | 14% | 4% | 12% | 5% | 79% | 36% | 51% | 5% | 16% | 5% | 5% | 19% | 5% | 5% | 89% | 100% | 100% | 75% | 100% | 100% | 50% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 0.9 | 1.4 | 1.5 | 1.4 | 1 | 0.5 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Weather in Portsmouth tomorrow
The temperature tomorrow in Portsmouth is expected to be typical for this time of year, with a forecast of 15 °C, closely aligning with the historical average for 28th of October.
temperatures
15 °C
rain
0 mm
wind
25 km/h
UV
Low
Quick links
More Portsmouth weather pages
Portsmouth daylight overview
Tomorrow in Portsmouth, the sun rises at 06:49 and sets at 16:46, giving a total daylight duration of 9 hours and 57 minutes.
Daytime
Day length9h 57m▼ 3m 37s
Solar noon11:48
Evening golden hour16:00 – 16:46
Night
Waning GibbousIllumination 92%
Moonrise17:22
Moonset11:09 tomorrow
Portsmouth: Sun reaches 26.2° above the horizon at midday.
Sun & Moon
What to wear tomorrow in Portsmouth? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Portsmouth forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Cap/Hat
Scarf
The weather tomorrow in Portsmouth - FAQ
What is the maximum temperature for tomorrow in Portsmouth?
The maximum temperature for tomorrow in Portsmouth is expected to be 15° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Portsmouth?
Yes, there is a 12% chance of rain in Portsmouth tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Portsmouth?
The wind in Portsmouth is expected to blow at 25 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Portsmouth tomorrow?
Given the forecast of 15 °C with a 12% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Portsmouth tomorrow.
What is the sunrise and sunset time for Portsmouth tomorrow?
The sun is expected to rise at 06:49 and set at 16:46 in Portsmouth.
How accurate is the weather forecast for Portsmouth tomorrow?
Portsmouth weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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