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As of 20:11 MDT

Weather in Manchester, MT

79°Current weather

Manchester, Saturday, 8 August, 20:11

Overcast. Feels like 79°. High 83°, low 52°.

Pressure29.83 inHg
Wind4 mph NE
Humidity29%
Visibility6.2 mi
Dew point44°
Sun, 0982° / 51°0Clear
82 °Clear

Manchester, Sunday, 9 August

Clear. High 82°, low 51°.

Pressure29.94 inHg
Wind9.1 mph NW
Humidity37%
Visibility6.2 mi
Dew point47°
Mon, 1086° / 48°0Clear
86 °Clear

Manchester, Monday, 10 August

Clear. High 86°, low 48°.

Pressure29.85 inHg
Wind9 mph NW
Humidity29%
Visibility6.2 mi
Dew point45°
Tue, 1186° / 59°0Clear
86 °Clear

Manchester, Tuesday, 11 August

Clear. High 86°, low 59°.

Pressure29.94 inHg
Wind7.8 mph N
Humidity30%
Visibility6.2 mi
Dew point43°
Wed, 1286° / 60°0Mostly clear
86 °Mostly clear

Manchester, Wednesday, 12 August

Mostly clear. High 86°, low 60°.

Pressure29.85 inHg
Wind7.8 mph N
Humidity32%
Visibility6.2 mi
Dew point45°
Thu, 1379° / 55°0Mostly clear
79 °Mostly clear

Manchester, Thursday, 13 August

Mostly clear. High 79°, low 55°.

Pressure29.85 inHg
Wind16.2 mph N
Humidity47%
Visibility—
Dew point48°
Fri, 1473° / 57°0.02Light rain
73 °Light rain

Manchester, Friday, 14 August

Light rain. High 73°, low 57°.

Pressure30.09 inHg
Wind12.6 mph N
Humidity58%
Visibility—
Dew point48°
Sat, 1582° / 53°0Partly cloudy
82 °Partly cloudy

Manchester, Saturday, 15 August

Partly cloudy. High 82°, low 53°.

Pressure30.12 inHg
Wind10.8 mph NE
Humidity46%
Visibility—
Dew point46°
Sun, 1695° / 60°0Mostly clear
95 °Mostly clear

Manchester, Sunday, 16 August

Mostly clear. High 95°, low 60°.

Pressure29.91 inHg
Wind17.8 mph NW
Humidity15%
Visibility—
Dew point32°
Mon, 1793° / 63°0Overcast
93 °Overcast

Manchester, Monday, 17 August

Overcast. High 93°, low 63°.

Pressure29.91 inHg
Wind16.6 mph NE
Humidity19%
Visibility—
Dew point36°
Tue, 1881° / 62°0.11Light rain
81 °Light rain

Manchester, Tuesday, 18 August

Light rain. High 81°, low 62°.

Pressure30.09 inHg
Wind13.6 mph W
Humidity77%
Visibility—
Dew point55°
Wed, 1987° / 64°0.01Light rain
87 °Light rain

Manchester, Wednesday, 19 August

Light rain. High 87°, low 64°.

Pressure29.85 inHg
Wind22.2 mph NW
Humidity25%
Visibility—
Dew point41°
Thu, 2090° / 60°0Partly cloudy
90 °Partly cloudy

Manchester, Thursday, 20 August

Partly cloudy. High 90°, low 60°.

Pressure29.83 inHg
Wind25.3 mph S
Humidity23%
Visibility—
Dew point38°
Fri, 2186° / 62°0Mostly clear
86 °Mostly clear

Manchester, Friday, 21 August

Mostly clear. High 86°, low 62°.

Pressure29.80 inHg
Wind17.5 mph NW
Humidity23%
Visibility—
Dew point37°
Sat, 2286° / 55°0Clear
86 °Clear

Manchester, Saturday, 22 August

Clear. High 86°, low 55°.

Pressure29.91 inHg
Wind13.9 mph NE
Humidity38%
Visibility—
Dew point44°
Sun, 2391° / 60°0Overcast
91 °Overcast

Manchester, Sunday, 23 August

Overcast. High 91°, low 60°.

Pressure29.71 inHg
Wind18.5 mph W
Humidity11%
Visibility—
Dew point24°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Manchester, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Manchester, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.