Detailed weather forecast for Surrey, Canada: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Surrey
today🌤️23°💧 0.7 mm
Sun☀️20°💧 0.2 mm
Mon🌤️18°💧 2.8 mm
Tue☁️19°💧 17.1 mm
Wed🌤️22°💧 3.2 mm
Thu🌧️14°💧 1 mm
Fri🌤️19°💧 2.5 mm
Sat☁️16°💧 8.7 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Thursday 10 Sept in Surrey, the forecast high is 14°C. Typical daytime temperatures at this time of year range from 17°C to 22°C, so it will be exceptionally cool. It is cooler than 98% of similar days.
23°Cwarmer than usual
usually 17°C–22°C
warmer than 83% of similar days
night: warmer than usualrain: more rain than usualwind: exceptionally strong
20°Cnear normal
usually 17°C–22°C
night: cooler than usualrain: typical rainfallwind: exceptionally strong
18°Ccooler than usual
usually 17°C–22°C
cooler than 70% of similar days
night: cooler than usualrain: more rain than usualwind: exceptionally strong
19°Cnear normal
usually 17°C–22°C
night: near normalrain: exceptionally wetwind: stronger than usual
22°Cwarmer than usual
usually 17°C–22°C
warmer than 80% of similar days
night: near normalrain: more rain than usualwind: typical
14°Cexceptionally cool
usually 17°C–22°C
cooler than 98% of similar days
night: cooler than usualrain: more rain than usualwind: exceptionally strong
19°Cnear normal
usually 17°C–21°C
night: exceptionally coolrain: more rain than usualwind: stronger than usual
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 20°C by day. The coolest year was 1984 (16°C) and the warmest was 2011 (24°C). The current forecast averages 19°C - close to the historical median.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Surrey
Surrey 30 & 45-day weather - long-range outlook
Next 15 days · forecast
18°
around 12° at night · days with rain: 9
Weeks 3-4 · avg for September
19°
around 11° at night · rain chance 0%
Weeks 5-7 · avg for October
15°
around 8° at night · rain chance 0%
The 30 & 45-day outlook for Surrey: the next 15 days are a numerical forecast updated daily - on average 18° by day and 12° at night. Further out we rely on multi-year climate averages: around 19° in September, and about 15° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Surrey
Saturday5 September 2026
🌤️23°a few clouds
sunrise 06:33 · sunset 19:46 · night 15° · evening 19° · rain 0.73 mm · humidity 41% · wind 5 m/s · clouds 16%
Sunday6 September 2026
☀️20°clear sky
sunrise 06:35 · sunset 19:44 · night 12° · evening 16° · rain 0.21 mm · humidity 51% · wind 4 m/s · clouds 3%
Monday7 September 2026
🌤️18°scattered clouds
sunrise 06:36 · sunset 19:42 · night 12° · evening 16° · rain 2.82 mm · humidity 63% · wind 4 m/s · clouds 49%
Tuesday8 September 2026
☁️19°overcast clouds
sunrise 06:37 · sunset 19:39 · night 13° · evening 15° · rain 17.13 mm · humidity 61% · wind 3 m/s · clouds 99%
Wednesday9 September 2026
🌤️22°a few clouds
sunrise 06:39 · sunset 19:37 · night 14° · evening 15° · rain 3.21 mm · humidity 56% · wind 3 m/s · clouds 18%
Thursday10 September 2026
🌧️14°light rain
sunrise 06:40 · sunset 19:35 · night 12° · evening 13° · rain 1.02 mm · humidity 95% · wind 4 m/s · clouds 100%
Friday11 September 2026
🌤️19°scattered clouds
sunrise 06:42 · sunset 19:33 · night 11° · evening 12° · rain 2.49 mm · humidity 59% · wind 3 m/s · clouds 50%
Saturday12 September 2026
☁️16°broken clouds
sunrise 06:43 · sunset 19:31 · night 10° · evening 11° · rain 8.7 mm · humidity 61% · wind 3 m/s · clouds 51%
Sunday13 September 2026
☁️14°overcast clouds
sunrise 06:45 · sunset 19:29 · night 12° · evening 14° · rain 5.22 mm · humidity 74% · wind 2 m/s · clouds 100%
Monday14 September 2026
🌧️13°light rain
sunrise 06:46 · sunset 19:27 · night 10° · evening 11° · rain 6.03 mm · humidity 89% · wind 2 m/s · clouds 95%
Tuesday15 September 2026
🌧️16°light rain
sunrise 06:48 · sunset 19:25 · night 10° · evening 11° · rain 0.21 mm · humidity 61% · wind 3 m/s · clouds 70%
Wednesday16 September 2026
🌧️18°light rain
sunrise 06:49 · sunset 19:22 · night 12° · evening 14° · rain 0.42 mm · humidity 41% · wind 3 m/s · clouds 100%
Thursday17 September 2026
🌧️20°light rain
sunrise 06:50 · sunset 19:20 · night 14° · evening 15° · rain 0.15 mm · humidity 39% · wind 4 m/s · clouds 99%
Friday18 September 2026
☁️18°overcast clouds
sunrise 06:52 · sunset 19:18 · night 12° · evening 14° · rain 6.54 mm · humidity 51% · wind 3 m/s · clouds 100%
Today the UV index in Surrey is 5 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.