10-day forecast for Waterloo, MT: 30° to 55°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Saturday, October 31
44° · 0.43 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2951° / 31°0
Morning31°feels 31°
Afternoon51°feels 48°
Evening42°feels 42°
Overnight32°feels 32°
51 °
Waterloo, Thursday, 29 October
Mostly clear. High 51°, low 31°.
Pressure30.06 inHg
Wind1.4 mph S
Humidity55%
Visibility6.2 mi
Dew point27°
Fri, 3050° / 33°0
Morning34°feels 34°
Afternoon47°feels 47°
Evening43°feels 43°
Overnight36°feels 36°
50 °
Waterloo, Friday, 30 October
Light snow. High 50°, low 33°.
Pressure30.06 inHg
Wind2.9 mph NE
Humidity69%
Visibility6.2 mi
Dew point31°
Sat, 3155° / 37°0
Morning37°feels 37°
Afternoon54°feels 52°
Evening46°feels 46°
Overnight39°feels 39°
55 °
Waterloo, Saturday, 31 October
Overcast. High 55°, low 37°.
Pressure30.00 inHg
Wind1.1 mph S
Humidity64%
Visibility6.2 mi
Dew point38°
Sun, 0144° / 37°0.43
Morning41°feels 41°
Afternoon43°feels 43°
Evening40°feels 39°
Overnight42°feels 42°
44 °
Waterloo, Sunday, 1 November
Light rain. High 44°, low 37°.
Pressure29.77 inHg
Wind1.2 mph NW
Humidity93%
Visibility3.9 mi
Dew point41°
Mon, 0248° / 30°0.1
Morning39°feels 36°
Afternoon43°feels 41°
Evening39°feels 38°
Overnight32°feels 27°
48 °
Waterloo, Monday, 2 November
Light rain. High 48°, low 30°.
Pressure30.39 inHg
Wind5 mph SW
Humidity62%
Visibility—
Dew point31°
Tue, 0351° / 31°0
Morning36°feels 29°
Afternoon46°feels 41°
Evening44°feels 40°
Overnight41°feels 37°
51 °
Waterloo, Tuesday, 3 November
Overcast. High 51°, low 31°.
Pressure30.27 inHg
Wind11.2 mph SW
Humidity27%
Visibility—
Dew point13°
Wed, 0454° / 39°0
Morning42°feels 42°
Afternoon49°feels 49°
Evening44°feels 44°
Overnight40°feels 37°
54 °
Waterloo, Wednesday, 4 November
Overcast. High 54°, low 39°.
Pressure30.03 inHg
Wind4.7 mph SW
Humidity29%
Visibility—
Dew point17°
Thu, 0552° / 39°0
Morning42°feels 38°
Afternoon49°feels 47°
Evening44°feels 44°
Overnight40°feels 39°
52 °
Waterloo, Thursday, 5 November
Overcast. High 52°, low 39°.
Pressure29.85 inHg
Wind7.7 mph SW
Humidity31%
Visibility—
Dew point19°
Fri, 0652° / 38°0
Morning42°feels 37°
Afternoon48°feels 44°
Evening45°feels 41°
Overnight41°feels 35°
52 °
Waterloo, Friday, 6 November
Overcast. High 52°, low 38°.
Pressure29.97 inHg
Wind10.3 mph SW
Humidity46%
Visibility—
Dew point27°
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.