Current Conditions
Viana do Castelo, Viana do Castelo
Wind
N 5 mph8 km/h
Humidity
83%
Cloud Cover
9%
As of Wednesday, September 2, 2026 at 10:48 AM GMT+1
Today's Outlook
Day
Mostly clear and warm, with a high of 78°F26°C and morning low of 58°F14°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h.
Night
Mostly clear, with a low around 67°F20°C. Breezy from the N at 7 to 8 mph12 to 12 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Clear | High 78°F26°C | Low 58°F14°C | Precip 0 in0 mm— | Cloud 7% | Wind NNW 7 mph11 km/h | Wednesday: Mostly clear and warm, with a high of 78°F26°C and morning low of 58°F14°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h. Wednesday Night: Mostly clear, with a low around 67°F20°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. | |
| Clear | High 83°F28°C | Low 61°F16°C | Precip 0 in0 mm— | Cloud 1% | Wind NNE 4 mph6 km/h | Thursday: Mostly clear and warm, with a high of 83°F28°C and morning low of 61°F16°C. Light wind from the N around 3 mph5 km/h. Thursday Night: Mostly clear, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h. | |
| Partly Cloudy | High 79°F26°C | Low 65°F18°C | Precip 0 in0.1 mm7% | Cloud 65% | Wind NE 4 mph7 km/h | Friday: Overcast and warm, with a high of 79°F26°C and morning low of 65°F18°C. Light wind from the NE around 4 mph6 km/h. Humid. Friday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph7 km/h. | |
| Drizzle | High 81°F27°C | Low 68°F20°C | Precip 0.02 in0.4 mm10% | Cloud 37% | Wind NE 5 mph7 km/h | Saturday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the ENE around 5 mph7 km/h. 10% chance of drizzle. Humid. Saturday Night: Partly cloudy, with a low around 69°F20°C. Light wind from the NNE around 5 mph7 km/h. | |
| Partly Cloudy | High 75°F24°C | Low 65°F18°C | Precip 0.01 in0.2 mm3% | Cloud 42% | Wind NNW 6 mph9 km/h | Sunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the NW at 5 to 8 mph9 to 13 km/h. Humid. Sunday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NNW at 6 to 8 mph9 to 13 km/h. | |
| Partly Cloudy | High 74°F23°C | Low 64°F18°C | Precip 0 in0 mm— | Cloud 45% | Wind NNW 7 mph11 km/h | Monday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the NNW at 7 to 9 mph11 to 15 km/h. Humid. Monday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. | |
| Light Rain | High 72°F22°C | Low 64°F18°C | Precip 0.18 in4.6 mm37% | Cloud 77% | Wind NW 7 mph11 km/h | Tuesday: Overcast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. 37% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 7 to 8 mph11 to 14 km/h. 30% chance of light rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 2 | 78°F26°C | 58°F14°C | 0 in0 mm· — | 7% | Clear | NNW 7 mph11 km/h | |
DayMostly clear and warm, with a high of 78°F26°C and morning low of 58°F14°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. | |||||||
| ThursdaySep 3 | 83°F28°C | 61°F16°C | 0 in0 mm· — | 1% | Clear | NNE 4 mph6 km/h | |
DayMostly clear and warm, with a high of 83°F28°C and morning low of 61°F16°C. Light wind from the N around 3 mph5 km/h. NightMostly clear, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h. | |||||||
| FridaySep 4 | 79°F26°C | 65°F18°C | 0 in0.1 mm· 7% | 65% | Partly Cloudy | NE 4 mph7 km/h | |
DayOvercast and warm, with a high of 79°F26°C and morning low of 65°F18°C. Light wind from the NE around 4 mph6 km/h. Humid. NightPartly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph7 km/h. | |||||||
| SaturdaySep 5 | 81°F27°C | 68°F20°C | 0.02 in0.4 mm· 10% | 37% | Drizzle | NE 5 mph7 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the ENE around 5 mph7 km/h. 10% chance of drizzle. Humid. NightPartly cloudy, with a low around 69°F20°C. Light wind from the NNE around 5 mph7 km/h. | |||||||
| SundaySep 6 | 75°F24°C | 65°F18°C | 0.01 in0.2 mm· 3% | 42% | Partly Cloudy | NNW 6 mph9 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the NW at 5 to 8 mph9 to 13 km/h. Humid. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NNW at 6 to 8 mph9 to 13 km/h. | |||||||
| MondaySep 7 | 74°F23°C | 64°F18°C | 0 in0 mm· — | 45% | Partly Cloudy | NNW 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the NNW at 7 to 9 mph11 to 15 km/h. Humid. NightPartly cloudy, with a low around 64°F18°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. | |||||||
| TuesdaySep 8 | 72°F22°C | 64°F18°C | 0.18 in4.6 mm· 37% | 77% | Light Rain | NW 7 mph11 km/h | |
DayOvercast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Breezy from the WNW at 7 to 9 mph11 to 15 km/h. 37% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 7 to 8 mph11 to 14 km/h. 30% chance of light rain throughout the night. | |||||||
| WednesdaySep 9 | 73°F23°C | 63°F17°C | 0.06 in1.5 mm· 16% | 56% | Drizzle | NNW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the NNW at 8 to 10 mph13 to 17 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 8 to 9 mph13 to 15 km/h. 16% chance of drizzle overnight. | |||||||
| ThursdaySep 10 | 73°F23°C | 62°F17°C | 0.07 in1.9 mm· 21% | 47% | Drizzle | NW 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the NW at 7 to 9 mph12 to 15 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the NNW at 7 to 8 mph11 to 13 km/h. 21% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 75°F24°C | 64°F18°C | 0.05 in1.2 mm· 18% | 36% | Drizzle | NNW 7 mph12 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h. 13% chance of drizzle in the morning. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. 18% chance of drizzle throughout the night. | |||||||
| SaturdaySep 12 | 77°F25°C | 64°F18°C | 0.01 in0.2 mm· 5% | 27% | Clear | N 8 mph12 km/h | |
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the N at 7 to 10 mph12 to 16 km/h. NightMostly clear, with a low around 64°F18°C. Breezy from the N at 8 to 9 mph13 to 15 km/h. | |||||||
| SundaySep 13 | 78°F26°C | 63°F17°C | 0.01 in0.2 mm· 4% | 21% | Clear | N 7 mph12 km/h | |
DayMostly clear and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the N at 7 to 9 mph11 to 14 km/h. NightMostly clear, with a low around 64°F18°C. Breezy from the N at 8 to 9 mph12 to 14 km/h. | |||||||
| MondaySep 14 | 78°F26°C | 63°F17°C | 0 in0.1 mm· 3% | 24% | Clear | N 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the N at 6 to 8 mph10 to 12 km/h. NightMostly clear, with a low around 64°F18°C. Breezy from the N at 7 mph11 km/h. | |||||||
| TuesdaySep 15 | 78°F26°C | 63°F17°C | 0.01 in0.2 mm· 2% | 23% | Clear | N 6 mph10 km/h | |
DayMostly clear and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the N at 6 to 8 mph10 to 12 km/h. NightMostly clear, with a low around 65°F18°C. Breezy from the N at 7 to 8 mph11 to 12 km/h. | |||||||
| WednesdaySep 16 | 77°F25°C | 63°F17°C | 0.04 in1 mm· 5% | 28% | Clear | N 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the N at 7 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. | |||||||
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Coordinates: 41.6932°N, 8.8329°W·Elevation: 12m·Timezone: Europe/Lisbon·Population: 36,148