As of 04:48 MDT

Weather in Roswell, ID

51°Current weather

Roswell, Wednesday, 21 October, 04:48

Overcast. Feels like 50°. High 74°, low 49°.

Pressure30.00 inHg
Wind0.6 mph NE
Humidity73%
Visibility6.2 mi
Dew point41°

Monthly outlook for Roswell, ID: average high 59°, average low 43.3°. That is 0° above the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 21 October (74.2°), the coolest 27 October (35.4°).

59°/43.3°
Average high / low
+0°
Above normal
3 / 3
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October61.7°60.6°+0.6°
31 October – 9 November54.4°55.2°-0.4°
10 November – 19 Novemberat normal50.6°—

October records over 66 years

94.3°1 October 1997All-time high
19°30 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Nyssa (9 mi).

Thu, 2271° / 46°0.23Rain
71 °Rain

Roswell, Thursday, 22 October

Rain. High 71°, low 46°.

Pressure29.83 inHg
Wind2.6 mph SE
Humidity83%
Visibility5.4 mi
Dew point54°
Fri, 2356° / 48°0.19Rain
56 °Rain

Roswell, Friday, 23 October

Rain. High 56°, low 48°.

Pressure29.97 inHg
Wind15.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point35°
Sat, 2458° / 41°0Clear
58 °Clear

Roswell, Saturday, 24 October

Clear. High 58°, low 41°.

Pressure30.27 inHg
Wind2.3 mph SE
Humidity48%
Visibility6.2 mi
Dew point32°
Sun, 2561° / 41°0Overcast
61 °Overcast

Roswell, Sunday, 25 October

Overcast. High 61°, low 41°.

Pressure30.21 inHg
Wind4.7 mph N
Humidity63%
Visibility—
Dew point39°
Mon, 2666° / 44°0Partly cloudy
66 °Partly cloudy

Roswell, Monday, 26 October

Partly cloudy. High 66°, low 44°.

Pressure30.03 inHg
Wind8.2 mph W
Humidity51%
Visibility—
Dew point40°
Tue, 2751° / 35°0Clear
51 °Clear

Roswell, Tuesday, 27 October

Clear. High 51°, low 35°.

Pressure30.27 inHg
Wind8.1 mph W
Humidity41%
Visibility—
Dew point22°
Wed, 2857° / 38°0Overcast
57 °Overcast

Roswell, Wednesday, 28 October

Overcast. High 57°, low 38°.

Pressure30.27 inHg
Wind8.8 mph SE
Humidity37%
Visibility—
Dew point22°
Thu, 2960° / 43°0Overcast
60 °Overcast

Roswell, Thursday, 29 October

Overcast. High 60°, low 43°.

Pressure30.09 inHg
Wind4.9 mph NW
Humidity33%
Visibility—
Dew point23°
Fri, 3063° / 45°0Overcast
63 °Overcast

Roswell, Friday, 30 October

Overcast. High 63°, low 45°.

Pressure29.85 inHg
Wind5.5 mph NW
Humidity32%
Visibility—
Dew point25°
Sat, 3158° / 51°0Overcast
58 °Overcast

Roswell, Saturday, 31 October

Overcast. High 58°, low 51°.

Pressure29.77 inHg
Wind3.1 mph W
Humidity36%
Visibility—
Dew point29°
Sun, 0165° / 49°0.02Light rain
65 °Light rain

Roswell, Sunday, 1 November

Light rain. High 65°, low 49°.

Pressure29.83 inHg
Wind5 mph NW
Humidity58%
Visibility—
Dew point42°
Mon, 0253° / 49°0.81Rain
53 °Rain

Roswell, Monday, 2 November

Rain. High 53°, low 49°.

Pressure29.68 inHg
Wind18.3 mph NW
Humidity93%
Visibility—
Dew point48°
Tue, 0351° / 40°0Clear
51 °Clear

Roswell, Tuesday, 3 November

Clear. High 51°, low 40°.

Pressure30.03 inHg
Wind21.3 mph NW
Humidity39%
Visibility—
Dew point24°
Wed, 0450° / 36°0Clear
50 °Clear

Roswell, Wednesday, 4 November

Clear. High 50°, low 36°.

Pressure30.12 inHg
Wind11 mph NW
Humidity47%
Visibility—
Dew point24°
Thu, 0550° / 36°0Clear
50 °Clear

Roswell, Thursday, 5 November

Clear. High 50°, low 36°.

Pressure30.30 inHg
Wind6.1 mph NW
Humidity42%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0656° / 38°0.04Climate normal
56 °Climate normal

Roswell, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1999)
Record low21° (1971)
Sat, 0754° / 38°0.05Climate normal
54 °Climate normal

Roswell, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.05 in
Chance of precipitation28%
Record high74° (2006)
Record low25° (2017)
Sun, 0853° / 37°0.04Climate normal
53 °Climate normal

Roswell, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation25%
Record high67° (2016)
Record low26° (1994)
Mon, 0952° / 36°0.05Climate normal
52 °Climate normal

Roswell, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation30%
Record high66° (1971)
Record low24° (2018)
Tue, 1052° / 36°0.05Climate normal
52 °Climate normal

Roswell, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high68° (1989)
Record low23° (1986)
Wed, 1152° / 36°0.04Climate normal
52 °Climate normal

Roswell, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation28%
Record high69° (1999)
Record low22° (2000)
Thu, 1252° / 36°0.04Climate normal
52 °Climate normal

Roswell, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation27%
Record high71° (1999)
Record low22° (1985)
Fri, 1352° / 35°0.05Climate normal
52 °Climate normal

Roswell, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low35°
Average precipitation0.05 in
Chance of precipitation32%
Record high68° (1999)
Record low21° (2000)
Sat, 1451° / 35°0.04Climate normal
51 °Climate normal

Roswell, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high65° (1999)
Record low19° (2014)
Sun, 1551° / 34°0.03Climate normal
51 °Climate normal

Roswell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (2001)
Record low2° (2014)
Mon, 1650° / 35°0.05Climate normal
50 °Climate normal

Roswell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (2001)
Record low6° (2014)
Tue, 1750° / 35°0.06Climate normal
50 °Climate normal

Roswell, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation35%
Record high65° (2007)
Record low3° (2014)
Wed, 1849° / 34°0.04Climate normal
49 °Climate normal

Roswell, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2007)
Record low2° (2014)
Thu, 1948° / 33°0.04Climate normal
48 °Climate normal

Roswell, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.04 in
Chance of precipitation28%
Record high69° (2003)
Record low5° (2014)

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 Roswell, ID 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 Roswell, ID 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.