diff --git a/man/waybar-temperature.5.scd b/man/waybar-temperature.5.scd
index 8649736..7810a59 100644
--- a/man/waybar-temperature.5.scd
+++ b/man/waybar-temperature.5.scd
@@ -50,6 +50,11 @@ Addressed by *temperature*
 	typeof: array ++
 	Based on the current temperature (Celsius) and *critical-threshold* if available, the corresponding icon gets selected. The order is *low* to *high*.
 
+*tooltip-format*: ++
+	typeof: string  ++
+	default: {temperatureC}°C ++
+	The format for the tooltip
+
 *rotate*: ++
 	typeof: integer ++
 	Positive value to rotate the text label.
diff --git a/src/modules/temperature.cpp b/src/modules/temperature.cpp
index dc6b2d7..84560e8 100644
--- a/src/modules/temperature.cpp
+++ b/src/modules/temperature.cpp
@@ -40,6 +40,16 @@ auto waybar::modules::Temperature::update() -> void {
                                 fmt::arg("temperatureF", temperature_f),
                                 fmt::arg("temperatureK", temperature_k),
                                 fmt::arg("icon", getIcon(temperature_c, "", max_temp))));
+  if (tooltipEnabled()) {
+    std::string tooltip_format = "{temperatureC}°C";
+    if (config_["tooltip-format"].isString()) {
+      tooltip_format = config_["tooltip-format"].asString();
+    }
+    label_.set_tooltip_text(fmt::format(tooltip_format,
+                                fmt::arg("temperatureC", temperature_c),
+                                fmt::arg("temperatureF", temperature_f),
+                                fmt::arg("temperatureK", temperature_k)));
+  }
   // Call parent update
   ALabel::update();
 }