10-day forecast for Waterloo, MT: 28° to 55°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, October 31
44° · 0.41 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2644° / 30°0.01
Morning31°feels 31°
Afternoon44°feels 42°
Evening37°feels 37°
Overnight32°feels 32°
44 °
Waterloo, Monday, 26 October
Light rain. High 44°, low 30°.
Pressure30.15 inHg
Wind2.9 mph N
Humidity75%
Visibility6.2 mi
Dew point29°
Tue, 2744° / 31°0.41
Morning36°feels 30°
Afternoon43°feels 37°
Evening35°feels 30°
Overnight36°feels 33°
44 °
Waterloo, Tuesday, 27 October
Rain. High 44°, low 31°.
Pressure29.94 inHg
Wind11.8 mph S
Humidity66%
Visibility6.2 mi
Dew point30°
Wed, 2846° / 28°0
Morning28°feels 21°
Afternoon44°feels 38°
Evening37°feels 34°
Overnight29°feels 23°
46 °
Waterloo, Wednesday, 28 October
Clear. High 46°, low 28°.
Pressure30.00 inHg
Wind11.8 mph S
Humidity67%
Visibility6.2 mi
Dew point26°
Thu, 2946° / 30°0.01
Morning34°feels 34°
Afternoon42°feels 42°
Evening39°feels 39°
Overnight30°feels 30°
46 °
Waterloo, Thursday, 29 October
Light snow. High 46°, low 30°.
Pressure30.09 inHg
Wind2.7 mph W
Humidity65%
Visibility—
Dew point30°
Fri, 3041° / 30°0
Morning32°feels 31°
Afternoon37°feels 35°
Evening40°feels 40°
Overnight38°feels 36°
41 °
Waterloo, Friday, 30 October
Overcast. High 41°, low 30°.
Pressure30.09 inHg
Wind4.1 mph S
Humidity83%
Visibility—
Dew point31°
Sat, 3155° / 39°0
Morning42°feels 36°
Afternoon50°feels 44°
Evening49°feels 44°
Overnight43°feels 37°
55 °
Waterloo, Saturday, 31 October
Partly cloudy. High 55°, low 39°.
Pressure29.94 inHg
Wind16.4 mph SW
Humidity54%
Visibility—
Dew point32°
Sun, 0152° / 40°0.02
Morning43°feels 37°
Afternoon50°feels 47°
Evening47°feels 47°
Overnight44°feels 41°
52 °
Waterloo, Sunday, 1 November
Light rain. High 52°, low 40°.
Pressure29.68 inHg
Wind13.4 mph SW
Humidity51%
Visibility—
Dew point31°
Mon, 0250° / 39°0.01
Morning44°feels 41°
Afternoon47°feels 46°
Evening44°feels 40°
Overnight40°feels 34°
50 °
Waterloo, Monday, 2 November
Light rain. High 50°, low 39°.
Pressure29.97 inHg
Wind9.6 mph SW
Humidity45%
Visibility—
Dew point27°
Tue, 0349° / 37°0
Morning39°feels 31°
Afternoon46°feels 39°
Evening45°feels 39°
Overnight38°feels 30°
49 °
Waterloo, Tuesday, 3 November
Overcast. High 49°, low 37°.
Pressure30.00 inHg
Wind17 mph SW
Humidity49%
Visibility—
Dew point26°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Waterloo, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.