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As of 22:16 MDT

Weather in Dell, MT

49°Current weather

Dell, Wednesday, 7 October, 22:16

Clear. Feels like 49°. High 73°, low 36°.

Pressure30.03 inHg
Wind0.6 mph NW
Humidity33%
Visibility6.2 mi
Dew point22°

Monthly outlook for Dell, MT: average high 50.8°, average low 28.1°. That is 0.3° below the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 7 October (72.9°), the coolest 16 October (8.5°).

50.8°/28.1°
Average high / low
−0.3°
Below normal
5 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October51.7°52°-0.1°
17 October – 26 October49.3°48.6°+0.4°
27 October – 5 Novemberat normal41.5°—

October records over 66 years

78.3°2 October 2010All-time high
-11.2°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Lima (8 mi).

Thu, 0873° / 36°0Clear
73 °Clear

Dell, Thursday, 8 October

Clear. High 73°, low 36°.

Pressure30.09 inHg
Wind2.9 mph E
Humidity32%
Visibility6.2 mi
Dew point29°
Fri, 0971° / 36°0Clear
71 °Clear

Dell, Friday, 9 October

Clear. High 71°, low 36°.

Pressure29.71 inHg
Wind4.2 mph SE
Humidity30%
Visibility6.2 mi
Dew point31°
Sat, 1058° / 37°0.24Rain
58 °Rain

Dell, Saturday, 10 October

Rain. High 58°, low 37°.

Pressure29.53 inHg
Wind1.8 mph NW
Humidity64%
Visibility3.4 mi
Dew point40°
Sun, 1134° / 27°0.14Snow
34 °Snow

Dell, Sunday, 11 October

Snow. High 34°, low 27°.

Pressure30.00 inHg
Wind6 mph N
Humidity95%
Visibility4.1 mi
Dew point24°
Mon, 1239° / 25°0.04Light snow
39 °Light snow

Dell, Monday, 12 October

Light snow. High 39°, low 25°.

Pressure30.12 inHg
Wind6.8 mph NW
Humidity93%
Visibility—
Dew point29°
Tue, 1353° / 25°0Clear
53 °Clear

Dell, Tuesday, 13 October

Clear. High 53°, low 25°.

Pressure30.06 inHg
Wind12.3 mph SW
Humidity65%
Visibility—
Dew point30°
Wed, 1450° / 34°0.28Snow
50 °Snow

Dell, Wednesday, 14 October

Snow. High 50°, low 34°.

Pressure29.56 inHg
Wind18.4 mph N
Humidity41%
Visibility—
Dew point26°
Thu, 1532° / 15°0.24Snow
32 °Snow

Dell, Thursday, 15 October

Snow. High 32°, low 15°.

Pressure30.36 inHg
Wind13.8 mph N
Humidity80%
Visibility—
Dew point21°
Fri, 1635° / 8°0Clear
35 °Clear

Dell, Friday, 16 October

Clear. High 35°, low 8°.

Pressure30.59 inHg
Wind4.5 mph S
Humidity75%
Visibility—
Dew point19°
Sat, 1741° / 16°0Overcast
41 °Overcast

Dell, Saturday, 17 October

Overcast. High 41°, low 16°.

Pressure30.36 inHg
Wind6.8 mph SE
Humidity75%
Visibility—
Dew point27°
Sun, 1848° / 23°0Clear
48 °Clear

Dell, Sunday, 18 October

Clear. High 48°, low 23°.

Pressure30.18 inHg
Wind9.4 mph SE
Humidity66%
Visibility—
Dew point29°
Mon, 1950° / 28°0Overcast
50 °Overcast

Dell, Monday, 19 October

Overcast. High 50°, low 28°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity47%
Visibility—
Dew point23°
Tue, 2059° / 33°0Partly cloudy
59 °Partly cloudy

Dell, Tuesday, 20 October

Partly cloudy. High 59°, low 33°.

Pressure30.15 inHg
Wind7.3 mph SE
Humidity34%
Visibility—
Dew point22°
Wed, 2159° / 38°0Overcast
59 °Overcast

Dell, Wednesday, 21 October

Overcast. High 59°, low 38°.

Pressure29.85 inHg
Wind28.7 mph W
Humidity29%
Visibility—
Dew point24°
Thu, 2239° / 31°0.03Snow
39 °Snow

Dell, Thursday, 22 October

Snow. High 39°, low 31°.

Pressure29.97 inHg
Wind21.8 mph NW
Humidity36%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2347° / 30°0.05Climate normal
47 °Climate normal

Dell, Friday, 23 October

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation28%
Record high62° (1965)
Record low13° (1961)
Sat, 2447° / 30°0.04Climate normal
47 °Climate normal

Dell, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high47°
Average low30°
Average precipitation0.04 in
Chance of precipitation27%
Record high62° (2005)
Record low11° (2004)
Sun, 2546° / 28°0.06Climate normal
46 °Climate normal

Dell, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high46°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1988)
Record low-2° (1997)
Mon, 2645° / 29°0.06Climate normal
45 °Climate normal

Dell, Monday, 26 October

Climate normal for this date — 60-year average.

Average high45°
Average low29°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (2024)
Record low8° (2020)
Tue, 2745° / 27°0.03Climate normal
45 °Climate normal

Dell, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2024)
Record low2° (1996)
Wed, 2844° / 27°0.07Climate normal
44 °Climate normal

Dell, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high63° (1962)
Record low1° (1971)
Thu, 2942° / 26°0.05Climate normal
42 °Climate normal

Dell, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1962)
Record low-11° (1971)
Fri, 3041° / 25°0.05Climate normal
41 °Climate normal

Dell, Friday, 30 October

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (1962)
Record low-9° (1991)
Sat, 3141° / 24°0.04Climate normal
41 °Climate normal

Dell, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (1988)
Record low-2° (2002)
Sun, 0141° / 24°0.03Climate normal
41 °Climate normal

Dell, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation27%
Record high57° (1988)
Record low-3° (2002)
Mon, 0240° / 24°0.03Climate normal
40 °Climate normal

Dell, Monday, 2 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation28%
Record high59° (2020)
Record low-11° (1991)
Tue, 0341° / 24°0.02Climate normal
41 °Climate normal

Dell, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2020)
Record low-10° (1991)
Wed, 0441° / 25°0.03Climate normal
41 °Climate normal

Dell, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (2020)
Record low-5° (1973)
Thu, 0541° / 24°0.04Climate normal
41 °Climate normal

Dell, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high59° (2020)
Record low-7° (1961)

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 Dell, 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 Dell, 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.