As of 01:06 MDT

Weather in Agency, MT

45°Current weather

Agency, Tuesday, 20 October, 01:06

Overcast. Feels like 45°. High 66°, low 40°.

Pressure30.03 inHg
Wind1 mph W
Humidity84%
Visibility6.2 mi
Dew point40°

Monthly outlook for Agency, MT: average high 59.2°, average low 42.2°. That is 4.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 7 days and 1.4 inches. The warmest day looks like 22 October (66.9°), the coolest 27 October (35.2°).

59.2°/42.2°
Average high / low
+4.8°
Above normal
3 / 7
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October59.3°52.8°+3.6°
30 October – 8 November59°46.3°+7.1°
9 November – 18 Novemberat normal42.2°—

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).

Wed, 2166° / 40°0Partly cloudy
66 °Partly cloudy

Agency, Wednesday, 21 October

Partly cloudy. High 66°, low 40°.

Pressure30.03 inHg
Wind3.1 mph N
Humidity62%
Visibility6.2 mi
Dew point44°
Thu, 2267° / 45°0.02Light rain
67 °Light rain

Agency, Thursday, 22 October

Light rain. High 67°, low 45°.

Pressure29.91 inHg
Wind2.7 mph N
Humidity59%
Visibility6.2 mi
Dew point43°
Fri, 2357° / 52°0.7Rain
57 °Rain

Agency, Friday, 23 October

Rain. High 57°, low 52°.

Pressure29.85 inHg
Wind0.6 mph NE
Humidity91%
Visibility4.0 mi
Dew point50°
Sat, 2458° / 44°0.06Light rain
58 °Light rain

Agency, Saturday, 24 October

Light rain. High 58°, low 44°.

Pressure30.21 inHg
Wind4.7 mph N
Humidity61%
Visibility—
Dew point40°
Sun, 2556° / 41°0Mostly clear
56 °Mostly clear

Agency, Sunday, 25 October

Mostly clear. High 56°, low 41°.

Pressure30.30 inHg
Wind4 mph N
Humidity55%
Visibility—
Dew point33°
Mon, 2654° / 38°0Overcast
54 °Overcast

Agency, Monday, 26 October

Overcast. High 54°, low 38°.

Pressure30.33 inHg
Wind6.3 mph N
Humidity45%
Visibility—
Dew point27°
Tue, 2753° / 35°0Clear
53 °Clear

Agency, Tuesday, 27 October

Clear. High 53°, low 35°.

Pressure30.42 inHg
Wind4.3 mph N
Humidity48%
Visibility—
Dew point26°
Wed, 2857° / 37°0Clear
57 °Clear

Agency, Wednesday, 28 October

Clear. High 57°, low 37°.

Pressure30.18 inHg
Wind3.9 mph SW
Humidity46%
Visibility—
Dew point28°
Thu, 2960° / 40°0Overcast
60 °Overcast

Agency, Thursday, 29 October

Overcast. High 60°, low 40°.

Pressure29.94 inHg
Wind3.8 mph SW
Humidity41%
Visibility—
Dew point29°
Fri, 3060° / 40°0Partly cloudy
60 °Partly cloudy

Agency, Friday, 30 October

Partly cloudy. High 60°, low 40°.

Pressure29.88 inHg
Wind3.8 mph S
Humidity40%
Visibility—
Dew point28°
Sat, 3161° / 46°0.02Light rain
61 °Light rain

Agency, Saturday, 31 October

Light rain. High 61°, low 46°.

Pressure29.88 inHg
Wind5.9 mph S
Humidity56%
Visibility—
Dew point40°
Sun, 0161° / 42°0Partly cloudy
61 °Partly cloudy

Agency, Sunday, 1 November

Partly cloudy. High 61°, low 42°.

Pressure30.18 inHg
Wind5.9 mph SW
Humidity53%
Visibility—
Dew point36°
Mon, 0260° / 43°0Overcast
60 °Overcast

Agency, Monday, 2 November

Overcast. High 60°, low 43°.

Pressure30.15 inHg
Wind6.9 mph S
Humidity38%
Visibility—
Dew point29°
Tue, 0356° / 44°0.05Light rain
56 °Light rain

Agency, Tuesday, 3 November

Light rain. High 56°, low 44°.

Pressure29.97 inHg
Wind3.5 mph S
Humidity48%
Visibility—
Dew point32°
Wed, 0456° / 48°0.01Light rain
56 °Light rain

Agency, Wednesday, 4 November

Light rain. High 56°, low 48°.

Pressure29.88 inHg
Wind5 mph S
Humidity62%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0546° / 32°0.11Climate normal
46 °Climate normal

Agency, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation53%
Record high64° (1980)
Record low2° (2003)
Fri, 0646° / 31°0.13Climate normal
46 °Climate normal

Agency, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.13 in
Chance of precipitation58%
Record high63° (2010)
Record low2° (2003)
Sat, 0744° / 30°0.13Climate normal
44 °Climate normal

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°0.09Climate normal
44 °Climate normal

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°0.1Climate normal
44 °Climate normal

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°0.07Climate normal
43 °Climate normal

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°0.09Climate normal
42 °Climate normal

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°0.11Climate normal
42 °Climate normal

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°0.1Climate normal
42 °Climate normal

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°0.09Climate normal
42 °Climate normal

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°0.04Climate normal
43 °Climate normal

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°0.1Climate normal
42 °Climate normal

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°0.09Climate normal
41 °Climate normal

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°0.11Climate normal
40 °Climate normal

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)

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.