As of 18:45 MDT

Weather in Chester, MT

80°

Chester, Saturday, 8 August, 18:45

Overcast. Feels like 80°. High 82°, low 52°.

Pressure29.83 inHg

Wind11 mph NE

Humidity33%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

10-day forecast for Chester, MT: 45° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

86°

Best day: Monday, August 17

88° · 0.23 in

Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0981° / 49°

Morning

56°feels 54°

Afternoon

79°feels 78°

Evening

73°feels 71°

Overnight

58°feels 55°

81 °

Chester, Sunday, 9 August

Clear. High 81°, low 49°.

Pressure29.91 inHg

Wind7.3 mph N

Humidity37%

Visibility6.2 mi

Dew point47°

Mon, 1083° / 45°

Morning

53°feels 51°

Afternoon

79°feels 78°

Evening

79°feels 79°

Overnight

54°feels 51°

83 °

Chester, Monday, 10 August

Clear. High 83°, low 45°.

Pressure29.88 inHg

Wind5 mph NE

Humidity39%

Visibility6.2 mi

Dew point47°

Tue, 1182° / 59°

Morning

62°feels 60°

Afternoon

80°feels 80°

Evening

78°feels 77°

Overnight

68°feels 66°

82 °

Chester, Tuesday, 11 August

Clear. High 82°, low 59°.

Pressure29.97 inHg

Wind6.8 mph N

Humidity38%

Visibility6.2 mi

Dew point48°

Wed, 1286° / 62°

Morning

64°feels 63°

Afternoon

81°feels 80°

Evening

83°feels 81°

Overnight

66°feels 65°

86 °

Chester, Wednesday, 12 August

Overcast. High 86°, low 62°.

Pressure29.88 inHg

Wind8.8 mph E

Humidity34%

Visibility6.2 mi

Dew point47°

Thu, 1388° / 58°

0.23

Morning

63°feels 62°

Afternoon

77°feels 76°

Evening

85°feels 83°

Overnight

67°feels 67°

88 °

Chester, Thursday, 13 August

Rain. High 88°, low 58°.

Pressure29.88 inHg

Wind21.6 mph E

Humidity41%

Visibility—

Dew point47°

Fri, 1478° / 65°

0.01

Morning

67°feels 67°

Afternoon

74°feels 74°

Evening

76°feels 75°

Overnight

68°feels 67°

78 °

Chester, Friday, 14 August

Light rain. High 78°, low 65°.

Pressure29.91 inHg

Wind13.3 mph NE

Humidity46%

Visibility—

Dew point51°

Sat, 1578° / 59°

Morning

62°feels 61°

Afternoon

71°feels 70°

Evening

77°feels 76°

Overnight

69°feels 68°

78 °

Chester, Saturday, 15 August

Overcast. High 78°, low 59°.

Pressure30.06 inHg

Wind14.9 mph NE

Humidity45%

Visibility—

Dew point46°

Sun, 1687° / 60°

0.11

Morning

65°feels 65°

Afternoon

80°feels 78°

Evening

85°feels 82°

Overnight

70°feels 69°

87 °

Chester, Sunday, 16 August

Light rain. High 87°, low 60°.

Pressure29.97 inHg

Wind18.8 mph NW

Humidity30%

Visibility—

Dew point42°

Mon, 1786° / 66°

Morning

70°feels 68°

Afternoon

81°feels 80°

Evening

85°feels 82°

Overnight

75°feels 74°

86 °

Chester, Monday, 17 August

Clear. High 86°, low 66°.

Pressure30.00 inHg

Wind11.4 mph E

Humidity27%

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 Chester, 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.