Portsmouth
Tomorrow
Tomorrow weather in Portsmouth
Monday, 20th July 2026
22°
Sunny
Low 13°
The weather tomorrow in Portsmouth will be similar like today, with max temperatures of 22°.
The wind tomorrow will be much lighter compared to today and reach 17 km/h.
22° / 13°
Temp
3%
Rain
17 km/h
Wind
54%
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 | 05:14 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 21:06 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  |  | |  | | | | | | | | | | | | | | | | |  | | | Next |
| temperatures | 15.5° | 15° | 14.7° | 14.5° | 14.2° | 13.5° | Sunrise | 13.2° | 14.6° | 16.5° | 18.3° | 19.7° | 20.8° | 21.2° | 21.4° | 21.9° | 22.3° | 21.9° | 21.5° | 21.1° | 20.3° | 19.1° | 17.3° | Sunset | 16.4° | 16° | |
| wind speed | 15 km/h | 10 km/h | 7 km/h | 5 km/h | 4 km/h | 9 km/h | 11 km/h | 13 km/h | 13 km/h | 15 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 10 km/h | 11 km/h | 13 km/h | 14 km/h | 15 km/h | 17 km/h | 17 km/h | 14 km/h | 12 km/h | 8 km/h | |||
| wind degree | 138° | 132° | 114° | 101° | 57° | 21° | 17° | 23° | 28° | 38° | 54° | 81° | 115° | 144° | 161° | 173° | 182° | 191° | 198° | 198° | 209° | 208° | 189° | 174° | |||
| wind direction | SE | SE | ESE | ESE | ENE | NNE | NNE | NNE | NNE | NE | NE | E | ESE | SE | SSE | S | S | S | SSW | SSW | SSW | SSW | S | S | |||
| 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 | 6% | 7% | 8% | 14% | 11% | 10% | 10% | 6% | 3% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 2% | 3% | 4% | 4% | |||
| 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 | 70% | 73% | 74% | 75% | 76% | 80% | 79% | 67% | 50% | 37% | 32% | 32% | 35% | 36% | 36% | 36% | 39% | 42% | 44% | 47% | 51% | 57% | 61% | 63% | |||
| dew point | 10° | 10.2° | 10.2° | 10.2° | 10.1° | 10.2° | 9.7° | 8.6° | 6.1° | 3.5° | 2.8° | 3.8° | 5.1° | 5.9° | 6.1° | 6.7° | 7.6° | 8.2° | 8.5° | 8.7° | 8.6° | 8.8° | 9° | 8.9° | |||
| 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 | 8% | 7% | 7% | 63% | 32% | 9% | 11% | 20% | 15% | 5% | 5% | 6% | 7% | 8% | 8% | 9% | 6% | 4% | 4% | 4% | 5% | 6% | 7% | 8% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 1.1 | 2.2 | 3.8 | 5.3 | 6.4 | 6.9 | 6.5 | 5.5 | 4.1 | 2.6 | 1.3 | 0.5 | 0.2 | 0 | 0 | 0 |
Weather in Portsmouth tomorrow
The weather in Portsmouth tomorrow is expected to be noticeably warmer than usual, with a forecast temperature of 22 °C, compared to an average of 19.3 °C for 20th of July in recent years.
temperatures
22 °C
rain
0 mm
wind
17 km/h
UV
High
Portsmouth daylight overview ☀️
Tomorrow in Portsmouth, The sun rises at 05:14 and sets at 21:06, giving a total daylight duration of 15 hours and 52 minutes.
Quick links
More Portsmouth weather pages
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
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 22° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Portsmouth? 🌧️
Yes, there is a 3% 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 17 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Portsmouth tomorrow?
Given the forecast of 22 °C with a 3% 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 05:14 and set at 21:06 in Portsmouth.
How accurate is the weather forecast 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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