diff --git a/defaultmodules/weather/providers/weatherapi.js b/defaultmodules/weather/providers/weatherapi.js
index 83b7399a64..a435b4a65e 100644
--- a/defaultmodules/weather/providers/weatherapi.js
+++ b/defaultmodules/weather/providers/weatherapi.js
@@ -203,6 +203,14 @@ class WeatherAPIProvider extends WeatherProvider {
 		return Number.isFinite(number) ? number : null;
 	}
 
+	#maxPrecipitationProbability (rainProbability, snowProbability) {
+		const probabilities = [rainProbability, snowProbability]
+			.map((probability) => this.#toNumber(probability))
+			.filter((probability) => probability !== null);
+
+		return probabilities.length > 0 ? Math.max(...probabilities) : null;
+	}
+
 	#generateCurrent (data) {
 		const weather = data.forecast.forecastday[0] ?? {};
 		const current = data.current ?? {};
@@ -263,13 +271,10 @@ class WeatherAPIProvider extends WeatherProvider {
 				? new Date(forecastDay.date_epoch * 1000)
 				: new Date(`${forecastDay.date}T00:00:00`);
 
-			const precipitationProbability = forecastDay.hour?.length > 0
-				? (forecastDay.hour.reduce((sum, hourData) => {
-					const rain = this.#toNumber(hourData.will_it_rain) ?? 0;
-					const snow = this.#toNumber(hourData.will_it_snow) ?? 0;
-					return sum + ((rain + snow) / 2);
-				}, 0) / forecastDay.hour.length) * 100
-				: null;
+			const precipitationProbability = this.#maxPrecipitationProbability(
+				forecastDay.day?.daily_chance_of_rain,
+				forecastDay.day?.daily_chance_of_snow
+			);
 
 			const avgWindDegree = forecastDay.hour?.length > 0
 				? forecastDay.hour.reduce((sum, hourData) => {
@@ -366,9 +371,13 @@ class WeatherAPIProvider extends WeatherProvider {
 				weather.temperature = this.#toNumber(hourData.temp_c);
 				weather.precipitationAmount = this.#toNumber(hourData.precip_mm);
 
-				const willRain = this.#toNumber(hourData.will_it_rain) ?? 0;
-				const willSnow = this.#toNumber(hourData.will_it_snow) ?? 0;
-				weather.precipitationProbability = (willRain + willSnow) * 50;
+				const precipitationProbability = this.#maxPrecipitationProbability(
+					hourData.chance_of_rain,
+					hourData.chance_of_snow
+				);
+				if (precipitationProbability !== null) {
+					weather.precipitationProbability = precipitationProbability;
+				}
 
 				weather.uvIndex = this.#toNumber(hourData.uv);
 
diff --git a/tests/mocks/weather_openmeteo_current.json b/tests/mocks/weather_openmeteo_current.json
index 478ee1d161..a04a7337f2 100644
--- a/tests/mocks/weather_openmeteo_current.json
+++ b/tests/mocks/weather_openmeteo_current.json
@@ -205,7 +205,7 @@
 			3.9, 4.9, 6.0, 7.3, 9.7, 14.1, 17.1, 16.9, 15.1, 14.0, 14.7, 16.4, 17.4, 18.0, 18.1, 17.6, 15.5, 12.9, 11.9, 13.2, 15.8, 18.2, 19.0, 19.2, 19.2, 19.5, 19.7, 19.7, 19.0, 18.0, 17.4, 17.4, 17.6, 17.9, 18.1
 		]
 	},
-	"daily_units": { "time": "iso8601", "weather_code": "wmo code", "temperature_2m_max": "°C", "temperature_2m_min": "°C", "sunrise": "iso8601", "sunset": "iso8601", "precipitation_sum": "mm" },
+	"daily_units": { "time": "iso8601", "weather_code": "wmo code", "temperature_2m_max": "°C", "temperature_2m_min": "°C", "sunrise": "iso8601", "sunset": "iso8601", "precipitation_sum": "mm", "precipitation_probability_max": "%" },
 	"daily": {
 		"time": ["2026-02-06", "2026-02-07", "2026-02-08", "2026-02-09", "2026-02-10", "2026-02-11", "2026-02-12"],
 		"weather_code": [3, 71, 3, 3, 3, 71, 3],
@@ -213,6 +213,7 @@
 		"temperature_2m_min": [-9.2, -17.7, -21.5, -18.1, -11.0, -5.3, -5.3],
 		"sunrise": ["2026-02-06T07:00", "2026-02-07T06:59", "2026-02-08T06:58", "2026-02-09T06:56", "2026-02-10T06:55", "2026-02-11T06:54", "2026-02-12T06:53"],
 		"sunset": ["2026-02-06T17:19", "2026-02-07T17:20", "2026-02-08T17:21", "2026-02-09T17:23", "2026-02-10T17:24", "2026-02-11T17:25", "2026-02-12T17:26"],
-		"precipitation_sum": [0.0, 0.4, 0.0, 0.0, 0.0, 2.6, 0.0]
+		"precipitation_sum": [0.0, 0.4, 0.0, 0.0, 0.0, 2.6, 0.0],
+		"precipitation_probability_max": [25, 75, 0, 10, 0, 60, 0]
 	}
 }
diff --git a/tests/unit/modules/default/weather/providers/openmeteo_spec.js b/tests/unit/modules/default/weather/providers/openmeteo_spec.js
index 225a970c88..9d6fbe84eb 100644
--- a/tests/unit/modules/default/weather/providers/openmeteo_spec.js
+++ b/tests/unit/modules/default/weather/providers/openmeteo_spec.js
@@ -111,6 +111,7 @@ describe("OpenMeteoProvider", () => {
 			const params = url.searchParams;
 
 			expect(params.get("forecast_days")).toBe("6"); // 5 days + 1
+			expect(params.get("daily").split(",")).toContain("precipitation_probability_max");
 			expect(params.has("start_date")).toBe(false);
 			expect(params.has("end_date")).toBe(false);
 		});
@@ -220,6 +221,7 @@ describe("OpenMeteoProvider", () => {
 			expect(firstDay.minTemperature).toBe(-9.2);
 			expect(firstDay.maxTemperature).toBe(-0.2);
 			expect(firstDay.temperature).toBeCloseTo(-4.7, 0); // (-0.2+-9.2)/2
+			expect(firstDay.precipitationProbability).toBe(25);
 
 			expect(firstDay.sunrise).toBeInstanceOf(Date);
 			expect(firstDay.sunset).toBeInstanceOf(Date);
diff --git a/tests/unit/modules/default/weather/providers/weatherapi_spec.js b/tests/unit/modules/default/weather/providers/weatherapi_spec.js
index 5242d2f439..a121219b74 100644
--- a/tests/unit/modules/default/weather/providers/weatherapi_spec.js
+++ b/tests/unit/modules/default/weather/providers/weatherapi_spec.js
@@ -49,6 +49,8 @@ const buildWeatherApiResponse = () => {
 						avghumidity: 81,
 						totalsnow_cm: 0.6,
 						totalprecip_mm: 2,
+						daily_chance_of_rain: 80,
+						daily_chance_of_snow: 20,
 						maxwind_kph: 22,
 						uv: 1,
 						condition: { code: 1183 }
@@ -68,6 +70,8 @@ const buildWeatherApiResponse = () => {
 							precip_mm: 0.5,
 							will_it_rain: 1,
 							will_it_snow: 0,
+							chance_of_rain: 75,
+							chance_of_snow: 25,
 							uv: 0
 						},
 						{
@@ -84,6 +88,8 @@ const buildWeatherApiResponse = () => {
 							precip_mm: 0.2,
 							will_it_rain: 0,
 							will_it_snow: 0,
+							chance_of_rain: 30,
+							chance_of_snow: 65,
 							uv: 0
 						},
 						{
@@ -100,6 +106,8 @@ const buildWeatherApiResponse = () => {
 							precip_mm: 0,
 							will_it_rain: 0,
 							will_it_snow: 0,
+							chance_of_rain: 10,
+							chance_of_snow: 0,
 							uv: 0
 						}
 					]
@@ -118,6 +126,8 @@ const buildWeatherApiResponse = () => {
 						avghumidity: 78,
 						totalsnow_cm: 0,
 						totalprecip_mm: 0.4,
+						daily_chance_of_rain: 35,
+						daily_chance_of_snow: 55,
 						maxwind_kph: 20,
 						uv: 2,
 						condition: { code: 1006 }
@@ -240,6 +250,8 @@ describe("WeatherAPIProvider", () => {
 			expect(result[0].minTemperature).toBe(-8);
 			expect(result[0].maxTemperature).toBe(-1);
 			expect(result[0].weatherType).toBe("day-sprinkle");
+			expect(result[0].precipitationProbability).toBe(80);
+			expect(result[1].precipitationProbability).toBe(55);
 			expect(result[0].uvIndex).toBe(1);
 			expect(result[0].sunrise).toBeInstanceOf(Date);
 			expect(result[0].sunset).toBeInstanceOf(Date);
@@ -277,7 +289,7 @@ describe("WeatherAPIProvider", () => {
 			expect(result[0].windFromDirection).toBe(210);
 			expect(result[0].weatherType).toBe("night-sprinkle");
 			expect(result[0].uvIndex).toBe(0);
-			expect(result[0].precipitationProbability).toBe(50);
+			expect(result[0].precipitationProbability).toBe(75);
 		});
 	});