As of 00:05 MDT

Weather in Limestone, MT

64°

Limestone, Sunday, 9 August, 00:05

Overcast. Feels like 61°. High 85°, low 55°.

Pressure30.00 inHg

Wind6 mph S

Humidity30%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Mon, 1090° / 52°

90 °

Limestone, Monday, 10 August

Clear. High 90°, low 52°.

Pressure29.83 inHg

Wind5.7 mph N

Humidity13%

Visibility6.2 mi

Dew point26°

Tue, 1189° / 60°

89 °

Limestone, Tuesday, 11 August

Clear. High 89°, low 60°.

Pressure29.88 inHg

Wind8.7 mph N

Humidity14%

Visibility6.2 mi

Dew point28°

Wed, 1283° / 61°

0.01

83 °

Limestone, Wednesday, 12 August

Light rain. High 83°, low 61°.

Pressure29.83 inHg

Wind7.8 mph NE

Humidity22%

Visibility6.2 mi

Dew point36°

Thu, 1382° / 57°

82 °

Limestone, Thursday, 13 August

Light rain. High 82°, low 57°.

Pressure29.80 inHg

Wind8.5 mph NE

Humidity33%

Visibility—

Dew point45°

Fri, 1473° / 57°

0.26

73 °

Limestone, Friday, 14 August

Rain. High 73°, low 57°.

Pressure30.03 inHg

Wind7 mph E

Humidity60%

Visibility—

Dew point50°

Sat, 1571° / 55°

0.59

71 °

Limestone, Saturday, 15 August

Heavy rain. High 71°, low 55°.

Pressure30.15 inHg

Wind6.2 mph NE

Humidity78%

Visibility—

Dew point56°

Sun, 1680° / 56°

0.07

80 °

Limestone, Sunday, 16 August

Light rain. High 80°, low 56°.

Pressure30.03 inHg

Wind10.2 mph S

Humidity28%

Visibility—

Dew point40°

Mon, 1783° / 59°

0.01

83 °

Limestone, Monday, 17 August

Light rain. High 83°, low 59°.

Pressure30.00 inHg

Wind10.5 mph SW

Humidity23%

Visibility—

Dew point39°

Tue, 1872° / 59°

72 °

Limestone, Tuesday, 18 August

Overcast. High 72°, low 59°.

Pressure30.15 inHg

Wind7.3 mph SW

Humidity54%

Visibility—

Dew point47°

Wed, 1974° / 56°

74 °

Limestone, Wednesday, 19 August

Light rain. High 74°, low 56°.

Pressure29.97 inHg

Wind7.3 mph NE

Humidity45%

Visibility—

Dew point49°

Thu, 2079° / 59°

0.01

79 °

Limestone, Thursday, 20 August

Light rain. High 79°, low 59°.

Pressure29.88 inHg

Wind8.2 mph W

Humidity28%

Visibility—

Dew point40°

Fri, 2176° / 56°

0.09

76 °

Limestone, Friday, 21 August

Light rain. High 76°, low 56°.

Pressure29.88 inHg

Wind14.5 mph NW

Humidity32%

Visibility—

Dew point38°

Sat, 2278° / 56°

78 °

Limestone, Saturday, 22 August

Clear. High 78°, low 56°.

Pressure29.94 inHg

Wind7.7 mph SW

Humidity33%

Visibility—

Dew point39°

Sun, 2388° / 60°

88 °

Limestone, Sunday, 23 August

Clear. High 88°, low 60°.

Pressure29.80 inHg

Wind16.3 mph NW

Humidity14%

Visibility—

Dew point28°

Mon, 2484° / 61°

84 °

Limestone, Monday, 24 August

Clear. High 84°, low 61°.

Pressure29.91 inHg

Wind10.9 mph W

Humidity15%

Visibility—

Dew point29°

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 Limestone, 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 Limestone, 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.