10-day forecast for Opportunity, MT: 20° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 11
48° · 0.23 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1056° / 36°0.02
Morning36°feels 34°
Afternoon56°feels 53°
Evening43°feels 41°
Overnight41°feels 41°
56 °
Opportunity, Tuesday, 10 November
Light rain. High 56°, low 36°.
Pressure30.15 inHg
Wind5.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point29°
Wed, 1159° / 31°0
Morning33°feels 29°
Afternoon59°feels 56°
Evening39°feels 39°
Overnight42°feels 42°
59 °
Opportunity, Wednesday, 11 November
Overcast. High 59°, low 31°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity41%
Visibility6.2 mi
Dew point33°
Thu, 1258° / 31°0
Morning31°feels 31°
Afternoon58°feels 56°
Evening34°feels 34°
Overnight33°feels 33°
58 °
Opportunity, Thursday, 12 November
Overcast. High 58°, low 31°.
Pressure30.00 inHg
Wind2 mph S
Humidity41%
Visibility6.2 mi
Dew point30°
Fri, 1356° / 29°0
Morning29°feels 26°
Afternoon56°feels 53°
Evening42°feels 39°
Overnight30°feels 30°
56 °
Opportunity, Friday, 13 November
Overcast. High 56°, low 29°.
Pressure29.68 inHg
Wind2.6 mph SE
Humidity45%
Visibility6.2 mi
Dew point26°
Sat, 1450° / 31°0.07
Morning36°feels 36°
Afternoon47°feels 47°
Evening40°feels 40°
Overnight33°feels 31°
50 °
Opportunity, Saturday, 14 November
Light rain. High 50°, low 31°.
Pressure29.53 inHg
Wind6.4 mph SW
Humidity54%
Visibility—
Dew point30°
Sun, 1550° / 29°0
Morning33°feels 29°
Afternoon43°feels 38°
Evening40°feels 35°
Overnight33°feels 28°
50 °
Opportunity, Sunday, 15 November
Overcast. High 50°, low 29°.
Pressure29.83 inHg
Wind11.7 mph S
Humidity48%
Visibility—
Dew point23°
Mon, 1648° / 33°0.23
Morning37°feels 31°
Afternoon44°feels 41°
Evening40°feels 40°
Overnight34°feels 33°
48 °
Opportunity, Monday, 16 November
Snow. High 48°, low 33°.
Pressure29.77 inHg
Wind7.7 mph S
Humidity58%
Visibility—
Dew point29°
Tue, 1738° / 23°0.02
Morning31°feels 28°
Afternoon34°feels 34°
Evening27°feels 26°
Overnight24°feels 18°
38 °
Opportunity, Tuesday, 17 November
Light snow. High 38°, low 23°.
Pressure30.03 inHg
Wind5.3 mph SW
Humidity57%
Visibility—
Dew point21°
Wed, 1836° / 20°0.09
Morning24°feels 17°
Afternoon33°feels 27°
Evening29°feels 26°
Overnight25°feels 24°
36 °
Opportunity, Wednesday, 18 November
Light snow. High 36°, low 20°.
Pressure29.88 inHg
Wind6.8 mph S
Humidity52%
Visibility—
Dew point16°
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 Opportunity, 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.