As of 06:45 MDT

Weather in Radnor, MT

40°Current weather

Radnor, Thursday, 15 October, 06:45

Clear. Feels like 37°. High 52°, low 36°.

Pressure30.59 inHg
Wind4 mph NE
Humidity94%
Visibility6.2 mi
Dew point38°
Fri, 1656° / 35°0Overcast
56 °Overcast

Radnor, Friday, 16 October

Overcast. High 56°, low 35°.

Pressure30.42 inHg
Wind3.2 mph S
Humidity44%
Visibility6.2 mi
Dew point31°
Sat, 1765° / 45°0Mostly clear
65 °Mostly clear

Radnor, Saturday, 17 October

Mostly clear. High 65°, low 45°.

Pressure29.94 inHg
Wind8.4 mph S
Humidity37%
Visibility6.2 mi
Dew point32°
Sun, 1859° / 41°0Clear
59 °Clear

Radnor, Sunday, 18 October

Clear. High 59°, low 41°.

Pressure30.12 inHg
Wind2.4 mph S
Humidity51%
Visibility6.2 mi
Dew point28°
Mon, 1966° / 46°0Overcast
66 °Overcast

Radnor, Monday, 19 October

Overcast. High 66°, low 46°.

Pressure29.88 inHg
Wind4.4 mph S
Humidity45%
Visibility—
Dew point38°
Tue, 2066° / 48°0Overcast
66 °Overcast

Radnor, Tuesday, 20 October

Overcast. High 66°, low 48°.

Pressure29.94 inHg
Wind3.7 mph N
Humidity46%
Visibility—
Dew point40°
Wed, 2162° / 41°0Overcast
62 °Overcast

Radnor, Wednesday, 21 October

Overcast. High 62°, low 41°.

Pressure29.80 inHg
Wind3.2 mph SE
Humidity45%
Visibility—
Dew point33°
Thu, 2251° / 41°0.01Light rain
51 °Light rain

Radnor, Thursday, 22 October

Light rain. High 51°, low 41°.

Pressure29.80 inHg
Wind5 mph SW
Humidity60%
Visibility—
Dew point36°
Fri, 2344° / 31°0.39Snow
44 °Snow

Radnor, Friday, 23 October

Snow. High 44°, low 31°.

Pressure30.24 inHg
Wind4.5 mph N
Humidity82%
Visibility—
Dew point36°
Sat, 2442° / 30°0.01Light snow
42 °Light snow

Radnor, Saturday, 24 October

Light snow. High 42°, low 30°.

Pressure30.62 inHg
Wind2.4 mph SW
Humidity79%
Visibility—
Dew point32°
Sun, 2543° / 31°0Light rain
43 °Light rain

Radnor, Sunday, 25 October

Light rain. High 43°, low 31°.

Pressure30.42 inHg
Wind2.8 mph S
Humidity69%
Visibility—
Dew point30°
Mon, 2647° / 30°0Overcast
47 °Overcast

Radnor, Monday, 26 October

Overcast. High 47°, low 30°.

Pressure30.50 inHg
Wind2.1 mph SW
Humidity70%
Visibility—
Dew point32°
Tue, 2749° / 33°0Overcast
49 °Overcast

Radnor, Tuesday, 27 October

Overcast. High 49°, low 33°.

Pressure30.30 inHg
Wind2.2 mph NW
Humidity70%
Visibility—
Dew point34°
Wed, 2853° / 37°0Overcast
53 °Overcast

Radnor, Wednesday, 28 October

Overcast. High 53°, low 37°.

Pressure30.03 inHg
Wind2.3 mph S
Humidity73%
Visibility—
Dew point38°
Thu, 2957° / 40°0Overcast
57 °Overcast

Radnor, Thursday, 29 October

Overcast. High 57°, low 40°.

Pressure30.18 inHg
Wind4 mph E
Humidity66%
Visibility—
Dew point40°
Fri, 3057° / 41°0Partly cloudy
57 °Partly cloudy

Radnor, Friday, 30 October

Partly cloudy. High 57°, low 41°.

Pressure30.06 inHg
Wind4.7 mph SE
Humidity68%
Visibility—
Dew point41°

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 Radnor, 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 Radnor, 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.