10-day forecast for Heron, MT: 33° to 70°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Wednesday, October 21
41° · 0.52 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1964° / 33°0
Morning33°feels 33°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight36°feels 36°
64 °
Heron, Monday, 19 October
Overcast. High 64°, low 33°.
Pressure29.91 inHg
Wind1 mph E
Humidity51%
Visibility6.2 mi
Dew point37°
Tue, 2070° / 42°0
Morning43°feels 43°
Afternoon68°feels 66°
Evening55°feels 54°
Overnight47°feels 47°
70 °
Heron, Tuesday, 20 October
Overcast. High 70°, low 42°.
Pressure30.06 inHg
Wind0.9 mph NE
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 2170° / 44°0
Morning44°feels 44°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight47°feels 47°
70 °
Heron, Wednesday, 21 October
Partly cloudy. High 70°, low 44°.
Pressure30.00 inHg
Wind1.7 mph SE
Humidity52%
Visibility6.2 mi
Dew point41°
Thu, 2262° / 47°0.04
Morning47°feels 47°
Afternoon61°feels 59°
Evening55°feels 55°
Overnight49°feels 49°
62 °
Heron, Thursday, 22 October
Light rain. High 62°, low 47°.
Pressure29.77 inHg
Wind3.2 mph S
Humidity54%
Visibility—
Dew point43°
Fri, 2351° / 41°0.39
Morning47°feels 47°
Afternoon46°feels 44°
Evening47°feels 47°
Overnight42°feels 42°
51 °
Heron, Friday, 23 October
Rain. High 51°, low 41°.
Pressure30.00 inHg
Wind5.6 mph W
Humidity85%
Visibility—
Dew point42°
Sat, 2456° / 34°0
Morning38°feels 38°
Afternoon49°feels 49°
Evening49°feels 48°
Overnight40°feels 40°
56 °
Heron, Saturday, 24 October
Overcast. High 56°, low 34°.
Pressure30.36 inHg
Wind3.4 mph SW
Humidity53%
Visibility—
Dew point31°
Sun, 2544° / 40°0.16
Morning43°feels 43°
Afternoon41°feels 41°
Evening42°feels 42°
Overnight42°feels 42°
44 °
Heron, Sunday, 25 October
Snow. High 44°, low 40°.
Pressure30.18 inHg
Wind3 mph SE
Humidity92%
Visibility—
Dew point39°
Mon, 2643° / 40°0.09
Morning41°feels 39°
Afternoon42°feels 40°
Evening42°feels 41°
Overnight40°feels 40°
43 °
Heron, Monday, 26 October
Snow. High 43°, low 40°.
Pressure30.06 inHg
Wind3.6 mph NE
Humidity97%
Visibility—
Dew point41°
Tue, 2741° / 39°0.52
Morning40°feels 40°
Afternoon41°feels 39°
Evening39°feels 37°
Overnight39°feels 39°
41 °
Heron, Tuesday, 27 October
Snow. High 41°, low 39°.
Pressure29.91 inHg
Wind3.9 mph SW
Humidity100%
Visibility—
Dew point41°
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 Heron, 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.