As of 04:00 MDT

Weather in Agency, MT

37°Current weather

Agency, Friday, 16 October, 04:00

Partly cloudy. Feels like 37°. High 70°, low 37°.

Pressure30.53 inHg
Wind1.1 mph W
Humidity85%
Visibility6.2 mi
Dew point33°

Monthly outlook for Agency, MT: average high 56.7°, average low 41.3°. That is 2° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 6 days and 1.3 inches. The warmest day looks like 17 October (71.6°), the coolest 25 October (31.7°).

56.7°/41.3°
Average high / low
+2°
Above normal
3 / 6
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62°55.5°+3.6°
26 October – 4 November47.7°48.3°-0.4°
5 November – 14 Novemberat normal43.6°—

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).

Sat, 1772° / 42°0Partly cloudy
72 °Partly cloudy

Agency, Saturday, 17 October

Partly cloudy. High 72°, low 42°.

Pressure30.03 inHg
Wind2 mph SE
Humidity40%
Visibility6.2 mi
Dew point41°
Sun, 1862° / 44°0Clear
62 °Clear

Agency, Sunday, 18 October

Clear. High 62°, low 44°.

Pressure30.12 inHg
Wind3 mph N
Humidity59%
Visibility6.2 mi
Dew point41°
Mon, 1964° / 44°0Overcast
64 °Overcast

Agency, Monday, 19 October

Overcast. High 64°, low 44°.

Pressure29.85 inHg
Wind3.1 mph N
Humidity59%
Visibility6.2 mi
Dew point41°
Tue, 2064° / 47°0.01Light rain
64 °Light rain

Agency, Tuesday, 20 October

Light rain. High 64°, low 47°.

Pressure29.91 inHg
Wind1.8 mph SE
Humidity63%
Visibility—
Dew point44°
Wed, 2164° / 47°0Clear
64 °Clear

Agency, Wednesday, 21 October

Clear. High 64°, low 47°.

Pressure30.03 inHg
Wind5.5 mph S
Humidity66%
Visibility—
Dew point45°
Thu, 2267° / 41°0Partly cloudy
67 °Partly cloudy

Agency, Thursday, 22 October

Partly cloudy. High 67°, low 41°.

Pressure29.91 inHg
Wind5.6 mph SW
Humidity37%
Visibility—
Dew point30°
Fri, 2358° / 46°0.04Light rain
58 °Light rain

Agency, Friday, 23 October

Light rain. High 58°, low 46°.

Pressure29.85 inHg
Wind8.8 mph W
Humidity35%
Visibility—
Dew point29°
Sat, 2448° / 38°0Overcast
48 °Overcast

Agency, Saturday, 24 October

Overcast. High 48°, low 38°.

Pressure30.36 inHg
Wind5.4 mph N
Humidity73%
Visibility—
Dew point34°
Sun, 2551° / 32°0Overcast
51 °Overcast

Agency, Sunday, 25 October

Overcast. High 51°, low 32°.

Pressure30.30 inHg
Wind7 mph S
Humidity46%
Visibility—
Dew point24°
Mon, 2649° / 37°0Overcast
49 °Overcast

Agency, Monday, 26 October

Overcast. High 49°, low 37°.

Pressure30.06 inHg
Wind7.2 mph SW
Humidity64%
Visibility—
Dew point33°
Tue, 2744° / 42°0.1Light rain
44 °Light rain

Agency, Tuesday, 27 October

Light rain. High 44°, low 42°.

Pressure29.85 inHg
Wind4.9 mph S
Humidity94%
Visibility—
Dew point42°
Wed, 2844° / 42°0.48Rain
44 °Rain

Agency, Wednesday, 28 October

Rain. High 44°, low 42°.

Pressure29.74 inHg
Wind4.6 mph NW
Humidity95%
Visibility—
Dew point41°
Thu, 2947° / 41°0.13Light rain
47 °Light rain

Agency, Thursday, 29 October

Light rain. High 47°, low 41°.

Pressure30.06 inHg
Wind5.7 mph S
Humidity71%
Visibility—
Dew point36°
Fri, 3051° / 42°0Overcast
51 °Overcast

Agency, Friday, 30 October

Overcast. High 51°, low 42°.

Pressure30.00 inHg
Wind8.5 mph S
Humidity85%
Visibility—
Dew point41°
Sat, 3152° / 41°0.02Light rain
52 °Light rain

Agency, Saturday, 31 October

Light rain. High 52°, low 41°.

Pressure29.80 inHg
Wind9.6 mph S
Humidity78%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0147° / 32°0.11Climate normal
47 °Climate normal

Agency, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation43%
Record high66° (1988)
Record low8° (1984)
Mon, 0247° / 32°0.11Climate normal
47 °Climate normal

Agency, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation40%
Record high64° (1981)
Record low5° (1991)
Tue, 0347° / 31°0.06Climate normal
47 °Climate normal

Agency, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (1981)
Record low0° (1973)
Wed, 0447° / 32°0.11Climate normal
47 °Climate normal

Agency, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation58%
Record high61° (1980)
Record low-3° (1973)
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)

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.