As of 14:28 MDT

Weather in Weed, MT

34°

Weed, Saturday, 10 October, 14:28

Snow. Feels like 26°. High 48°, low 27°.

Pressure29.77 inHg

Wind11.8 mph N

Humidity85%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Monthly outlook for Weed, MT: average high 49.4°, average low 30.3°. That is 3° below the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 23 October (65°), the coolest 13 October (16.8°).

49.4°/30.3°

Average high / low

−3°

Below normal

3 / 4

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	45.5°	55.5°	-5.6°
20 October – 29 October	55.9°	51.9°	+2.2°
30 October – 8 November	at normal	45.4°	—

October records over 66 years

85.5°1 October 2011All-time high

-9.6°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Helena (12 mi).

Sun, 1133° / 21°

0.73

33 °

Weed, Sunday, 11 October

Snow. High 33°, low 21°.

Pressure30.06 inHg

Wind10.7 mph N

Humidity98%

Visibility2.7 mi

Dew point25°

Mon, 1232° / 18°

0.24

32 °

Weed, Monday, 12 October

Snow. High 32°, low 18°.

Pressure30.18 inHg

Wind3 mph NE

Humidity96%

Visibility6.2 mi

Dew point24°

Tue, 1339° / 17°

39 °

Weed, Tuesday, 13 October

Clear. High 39°, low 17°.

Pressure30.09 inHg

Wind1.1 mph SW

Humidity72%

Visibility6.2 mi

Dew point26°

Wed, 1443° / 21°

43 °

Weed, Wednesday, 14 October

Clear. High 43°, low 21°.

Pressure30.21 inHg

Wind1.8 mph S

Humidity64%

Visibility6.2 mi

Dew point22°

Thu, 1544° / 28°

44 °

Weed, Thursday, 15 October

Clear. High 44°, low 28°.

Pressure30.50 inHg

Wind4.5 mph W

Humidity60%

Visibility—

Dew point28°

Fri, 1640° / 27°

40 °

Weed, Friday, 16 October

Overcast. High 40°, low 27°.

Pressure30.65 inHg

Wind4.5 mph S

Humidity61%

Visibility—

Dew point23°

Sat, 1754° / 28°

54 °

Weed, Saturday, 17 October

Partly cloudy. High 54°, low 28°.

Pressure30.21 inHg

Wind7.8 mph SW

Humidity49%

Visibility—

Dew point27°

Sun, 1860° / 36°

60 °

Weed, Sunday, 18 October

Overcast. High 60°, low 36°.

Pressure30.03 inHg

Wind8.3 mph SW

Humidity38%

Visibility—

Dew point27°

Mon, 1961° / 41°

61 °

Weed, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.03 inHg

Wind7.1 mph S

Humidity36%

Visibility—

Dew point28°

Tue, 2051° / 37°

0.01

51 °

Weed, Tuesday, 20 October

Light rain. High 51°, low 37°.

Pressure29.91 inHg

Wind20.1 mph W

Humidity50%

Visibility—

Dew point30°

Wed, 2146° / 35°

46 °

Weed, Wednesday, 21 October

Overcast. High 46°, low 35°.

Pressure30.12 inHg

Wind16 mph W

Humidity48%

Visibility—

Dew point25°

Thu, 2258° / 30°

58 °

Weed, Thursday, 22 October

Mostly clear. High 58°, low 30°.

Pressure30.36 inHg

Wind5.4 mph SW

Humidity32%

Visibility—

Dew point19°

Fri, 2365° / 41°

65 °

Weed, Friday, 23 October

Overcast. High 65°, low 41°.

Pressure30.15 inHg

Wind10.5 mph SW

Humidity28%

Visibility—

Dew point24°

Sat, 2457° / 40°

57 °

Weed, Saturday, 24 October

Overcast. High 57°, low 40°.

Pressure30.09 inHg

Wind18.1 mph W

Humidity45%

Visibility—

Dew point31°

Sun, 2559° / 39°

59 °

Weed, Sunday, 25 October

Partly cloudy. High 59°, low 39°.

Pressure30.27 inHg

Wind6.4 mph SW

Humidity43%

Visibility—

Dew point31°

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

Mon, 2651° / 31°

0.07

51 °

Weed, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°

Average low31°

Average precipitation0.07 in

Chance of precipitation32%

Record high68° (1966)

Record low-10° (2020)

Tue, 2750° / 30°

0.03

50 °

Weed, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high50°

Average low30°

Average precipitation0.03 in

Chance of precipitation20%

Record high70° (2024)

Record low8° (2023)

Wed, 2849° / 29°

0.06

49 °

Weed, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high49°

Average low29°

Average precipitation0.06 in

Chance of precipitation28%

Record high66° (1987)

Record low0° (1991)

Thu, 2947° / 29°

0.05

47 °

Weed, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high47°

Average low29°

Average precipitation0.05 in

Chance of precipitation23%

Record high68° (1987)

Record low-7° (1991)

Fri, 3047° / 28°

0.03

47 °

Weed, Friday, 30 October

Climate normal for this date — 60-year average.

Average high47°

Average low28°

Average precipitation0.03 in

Chance of precipitation18%

Record high68° (1987)

Record low-7° (1991)

Sat, 3146° / 28°

0.04

46 °

Weed, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.04 in

Chance of precipitation25%

Record high65° (1987)

Record low-9° (2002)

Sun, 0146° / 28°

0.05

46 °

Weed, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.05 in

Chance of precipitation25%

Record high71° (2025)

Record low-4° (1991)

Mon, 0246° / 28°

0.04

46 °

Weed, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.04 in

Chance of precipitation32%

Record high64° (1981)

Record low-10° (1991)

Tue, 0346° / 28°

0.03

46 °

Weed, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.03 in

Chance of precipitation20%

Record high63° (1981)

Record low-4° (1991)

Wed, 0446° / 28°

0.05

46 °

Weed, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.05 in

Chance of precipitation28%

Record high63° (2021)

Record low-1° (1973)

Thu, 0546° / 28°

0.04

46 °

Weed, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.04 in

Chance of precipitation27%

Record high68° (2020)

Record low2° (1961)

Fri, 0645° / 27°

0.05

45 °

Weed, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°

Average low27°

Average precipitation0.05 in

Chance of precipitation27%

Record high64° (2010)

Record low4° (2017)

Sat, 0744° / 27°

0.04

44 °

Weed, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°

Average low27°

Average precipitation0.04 in

Chance of precipitation32%

Record high63° (2010)

Record low-1° (2017)

Sun, 0842° / 26°

0.06

42 °

Weed, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°

Average low26°

Average precipitation0.06 in

Chance of precipitation35%

Record high62° (1999)

Record low5° (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 Weed, 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 Weed, 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.