As of 19:37 MDT

Weather in Agency, MT

54°

Agency, Thursday, 22 October, 19:37

Overcast. Feels like 52°. High 68°, low 39°.

Pressure29.68 inHg

Wind1 mph SW

Humidity71%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Monthly outlook for Agency, MT: average high 46.7°, average low 32.9°. That is 1.5° below the climate normal for October. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 22 October (68.1°), the coolest 29 October (24.4°).

46.7°/32.9°

Average high / low

−1.5°

Below normal

6 / 7

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	48°	51°	-1.7°
1 November – 10 November	44.6°	45.4°	-0.5°
11 November – 20 November	at normal	41.3°	—

October records over 66 years

85.6°1 October 1992All-time high

-2.2°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — St. Ignatius (9 mi).

Fri, 2348° / 38°

0.42

48 °

Agency, Friday, 23 October

Rain. High 48°, low 38°.

Pressure29.91 inHg

Wind0.9 mph W

Humidity90%

Visibility2.1 mi

Dew point47°

Sat, 2457° / 31°

57 °

Agency, Saturday, 24 October

Clear. High 57°, low 31°.

Pressure30.24 inHg

Wind2.2 mph N

Humidity67%

Visibility5.6 mi

Dew point39°

Sun, 2554° / 39°

54 °

Agency, Sunday, 25 October

Partly cloudy. High 54°, low 39°.

Pressure30.24 inHg

Wind2.6 mph NW

Humidity67%

Visibility6.2 mi

Dew point36°

Mon, 2651° / 38°

51 °

Agency, Monday, 26 October

Overcast. High 51°, low 38°.

Pressure30.18 inHg

Wind1.7 mph N

Humidity70%

Visibility6.2 mi

Dew point35°

Tue, 2746° / 40°

0.13

46 °

Agency, Tuesday, 27 October

Light rain. High 46°, low 40°.

Pressure30.09 inHg

Wind2.2 mph E

Humidity75%

Visibility—

Dew point37°

Wed, 2844° / 35°

0.09

44 °

Agency, Wednesday, 28 October

Snow. High 44°, low 35°.

Pressure30.39 inHg

Wind3.2 mph N

Humidity90%

Visibility—

Dew point40°

Thu, 2937° / 24°

37 °

Agency, Thursday, 29 October

Partly cloudy. High 37°, low 24°.

Pressure30.18 inHg

Wind3.1 mph S

Humidity67%

Visibility—

Dew point22°

Fri, 3037° / 30°

0.08

37 °

Agency, Friday, 30 October

Light snow. High 37°, low 30°.

Pressure30.03 inHg

Wind2.7 mph NE

Humidity86%

Visibility—

Dew point31°

Sat, 3138° / 29°

0.09

38 °

Agency, Saturday, 31 October

Snow. High 38°, low 29°.

Pressure30.06 inHg

Wind5.3 mph SW

Humidity76%

Visibility—

Dew point29°

Sun, 0139° / 33°

0.05

39 °

Agency, Sunday, 1 November

Light snow. High 39°, low 33°.

Pressure30.36 inHg

Wind3.4 mph NE

Humidity91%

Visibility—

Dew point34°

Mon, 0241° / 27°

41 °

Agency, Monday, 2 November

Mostly clear. High 41°, low 27°.

Pressure30.62 inHg

Wind6.3 mph S

Humidity74%

Visibility—

Dew point29°

Tue, 0342° / 28°

42 °

Agency, Tuesday, 3 November

Partly cloudy. High 42°, low 28°.

Pressure30.74 inHg

Wind3 mph S

Humidity79%

Visibility—

Dew point30°

Wed, 0446° / 30°

46 °

Agency, Wednesday, 4 November

Overcast. High 46°, low 30°.

Pressure30.56 inHg

Wind3.3 mph N

Humidity71%

Visibility—

Dew point30°

Thu, 0548° / 31°

48 °

Agency, Thursday, 5 November

Clear. High 48°, low 31°.

Pressure30.39 inHg

Wind3.1 mph N

Humidity68%

Visibility—

Dew point31°

Fri, 0651° / 34°

51 °

Agency, Friday, 6 November

Clear. High 51°, low 34°.

Pressure30.18 inHg

Wind3.7 mph N

Humidity64%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 0744° / 30°

0.13

44 °

Agency, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.13 in

Chance of precipitation47%

Record high58° (1978)

Record low8° (2000)

Sun, 0844° / 30°

0.09

44 °

Agency, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.09 in

Chance of precipitation50%

Record high60° (2016)

Record low9° (2000)

Mon, 0944° / 30°

0.1

44 °

Agency, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.1 in

Chance of precipitation48%

Record high64° (2016)

Record low11° (1986)

Tue, 1043° / 28°

0.07

43 °

Agency, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°

Average low28°

Average precipitation0.07 in

Chance of precipitation40%

Record high62° (2016)

Record low-10° (1986)

Wed, 1142° / 27°

0.09

42 °

Agency, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°

Average low27°

Average precipitation0.09 in

Chance of precipitation37%

Record high61° (2016)

Record low-2° (2000)

Thu, 1242° / 28°

0.11

42 °

Agency, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.11 in

Chance of precipitation48%

Record high66° (1999)

Record low0° (1986)

Fri, 1342° / 29°

0.1

42 °

Agency, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.1 in

Chance of precipitation52%

Record high65° (2025)

Record low4° (2000)

Sat, 1442° / 28°

0.09

42 °

Agency, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.09 in

Chance of precipitation40%

Record high62° (1999)

Record low2° (2000)

Sun, 1543° / 27°

0.04

43 °

Agency, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°

Average low27°

Average precipitation0.04 in

Chance of precipitation30%

Record high62° (2021)

Record low5° (2014)

Mon, 1642° / 28°

0.1

42 °

Agency, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.1 in

Chance of precipitation52%

Record high57° (2001)

Record low6° (1996)

Tue, 1741° / 29°

0.09

41 °

Agency, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.09 in

Chance of precipitation52%

Record high57° (1976)

Record low4° (1961)

Wed, 1840° / 28°

0.11

40 °

Agency, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.11 in

Chance of precipitation52%

Record high60° (2008)

Record low1° (2022)

Thu, 1939° / 27°

0.09

39 °

Agency, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.09 in

Chance of precipitation43%

Record high53° (2008)

Record low0° (2000)

Fri, 2039° / 26°

0.09

39 °

Agency, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.09 in

Chance of precipitation48%

Record high51° (2001)

Record low-4° (1977)

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 Agency, 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 Agency, 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.