diff --git a/lib/lang/en.js b/lib/lang/en.js
index 18882b06..44d7fab7 100644
--- a/lib/lang/en.js
+++ b/lib/lang/en.js
@@ -139,10 +139,10 @@ module.exports = {
   "during": "$1 $2",
   "for-week": "$1 throughout the week",
   "over-weekend": "$1 over the weekend",
-  "temperatures-peaking": "temperatures peaking at $1 $2",
-  "temperatures-rising": "temperatures rising to $1 $2",
-  "temperatures-valleying": "temperatures bottoming out at $1 $2",
-  "temperatures-falling": "temperatures falling to $1 $2",
+  "temperatures-peaking": "high temperatures peaking at $1 $2",
+  "temperatures-rising": "high temperatures rising to $1 $2",
+  "temperatures-valleying": "high temperatures bottoming out at $1 $2",
+  "temperatures-falling": "high temperatures falling to $1 $2",
   /* Capitalize the first letter of every word, except if that word is
    * "and". (This is a very crude bastardization of proper English titling
    * rules, but it is adequate for the purposes of this module.) */
diff --git a/lib/lang/fr.js b/lib/lang/fr.js
index a434e1c8..3627ddc0 100644
--- a/lib/lang/fr.js
+++ b/lib/lang/fr.js
@@ -127,10 +127,10 @@ module.exports = {
   "during": "$1 $2",
   "for-week": "$1 pendant toute la semaine",
   "over-weekend": "$1 pendant tout le week-end",
-  "temperatures-peaking": "des températures atteignant $1 $2",
-  "temperatures-rising": "des températures montant jusqu’à $1 $2",
-  "temperatures-valleying": "des températures atteignant $1 $2",
-  "temperatures-falling": "des températures descendant jusqu’à $1 $2",
+  "temperatures-peaking": "des températures maximales atteignant $1 $2",
+  "temperatures-rising": "des températures maximales montant jusqu’à $1 $2",
+  "temperatures-valleying": "des températures maximales atteignant $1 $2",
+  "temperatures-falling": "des températures maximales descendant jusqu’à $1 $2",
   /* Capitalize the first letter of every word, except if that word is "et".
    *
    * Fun fact: JavaScript regex's "\w" and "\b" don't recognize accented
diff --git a/test_cases/en.json b/test_cases/en.json
index 2f0368e9..1c6fad7e 100644
--- a/test_cases/en.json
+++ b/test_cases/en.json
@@ -201,35 +201,35 @@
       "afternoon"]],
 
 
-  "No precipitation throughout the week, with temperatures peaking at 85\u00B0F tomorrow.":
+  "No precipitation throughout the week, with high temperatures peaking at 85\u00B0F tomorrow.":
     ["sentence", ["with",
       ["for-week", "no-precipitation"],
       ["temperatures-peaking",
         ["fahrenheit", 85],
         "tomorrow"]]],
 
-  "Mixed precipitation over the weekend, with temperatures rising to 32\u00B0C on Thursday.":
+  "Mixed precipitation over the weekend, with high temperatures rising to 32\u00B0C on Thursday.":
     ["sentence", ["with",
       ["over-weekend", "mixed-precipitation"],
       ["temperatures-rising",
         ["celsius", 32],
         "thursday"]]],
 
-  "Drizzle on Monday, with temperatures bottoming out at 15\u00B0F on Friday.":
+  "Drizzle on Monday, with high temperatures bottoming out at 15\u00B0F on Friday.":
     ["sentence", ["with",
       ["during", "very-light-rain", "monday"],
       ["temperatures-valleying",
         ["fahrenheit", 15],
         "friday"]]],
 
-  "Light snow on Tuesday and next Wednesday, with temperatures falling to 0\u00B0C on Sunday.":
+  "Light snow on Tuesday and next Wednesday, with high temperatures falling to 0\u00B0C on Sunday.":
     ["sentence", ["with",
       ["during", "light-snow", ["and", "tuesday", "next-wednesday"]],
       ["temperatures-falling",
         ["celsius", 0],
         "sunday"]]],
 
-  "Precipitation today through Saturday, with temperatures peaking at 100\u00B0F on Monday.":
+  "Precipitation today through Saturday, with high temperatures peaking at 100\u00B0F on Monday.":
     ["sentence", ["with",
       ["during",
         "medium-precipitation",
diff --git a/test_cases/fr.json b/test_cases/fr.json
index a9cb8c27..9344fbec 100644
--- a/test_cases/fr.json
+++ b/test_cases/fr.json
@@ -201,35 +201,35 @@
       "afternoon"]],
 
 
-  "Pas de précipitations pendant toute la semaine, avec des températures atteignant 85\u00B0F demain.":
+  "Pas de précipitations pendant toute la semaine, avec des températures maximales atteignant 85\u00B0F demain.":
     ["sentence", ["with",
       ["for-week", "no-precipitation"],
       ["temperatures-peaking",
         ["fahrenheit", 85],
         "tomorrow"]]],
 
-  "Précipitations mêlées pendant tout le week-end, avec des températures montant jusqu’à 32\u00B0C jeudi.":
+  "Précipitations mêlées pendant tout le week-end, avec des températures maximales montant jusqu’à 32\u00B0C jeudi.":
     ["sentence", ["with",
       ["over-weekend", "mixed-precipitation"],
       ["temperatures-rising",
         ["celsius", 32],
         "thursday"]]],
 
-  "Bruine aujourd’hui, avec des températures atteignant 15\u00B0F vendredi.":
+  "Bruine aujourd’hui, avec des températures maximales atteignant 15\u00B0F vendredi.":
     ["sentence", ["with",
       ["during", "very-light-rain", "today"],
       ["temperatures-valleying",
         ["fahrenheit", 15],
         "friday"]]],
 
-  "Neige faible lundi et mardi, avec des températures descendant jusqu’à 0\u00B0C dimanche.":
+  "Neige faible lundi et mardi, avec des températures maximales descendant jusqu’à 0\u00B0C dimanche.":
     ["sentence", ["with",
       ["during", "light-snow", ["and", "monday", "tuesday"]],
       ["temperatures-falling",
         ["celsius", 0],
         "sunday"]]],
 
-  "Précipitations mercredi jusqu’à samedi, avec des températures atteignant 100\u00B0F lundi.":
+  "Précipitations mercredi jusqu’à samedi, avec des températures maximales atteignant 100\u00B0F lundi.":
     ["sentence", ["with",
       ["during",
         "medium-precipitation",