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Roswell weather forecast

Georgia, United States · New_York time · 34.02°, -84.36°

Current conditions · 7:45 AM local

Current conditions in Roswell

69°F

Partly cloudy

Feels like 78°F

Humidity
88%
Wind
3 mph W
Gusts
6 mph
UV index
0
Visibility
9.4 mi

Right now

Conditions in Roswell at the moment: partly cloudy, 21 °C. It feels warmer than it reads, more like 24 °C. Wind is from the W at 5 km/h. Humidity stands at 94% with sea-level pressure near 1015 hPa.

At a glance

Today

86° / 68°

Overcast · extreme UV

Tomorrow

88° / 71°

Thunderstorm · rain likely (71%)

Upcoming · to Saturday

94° / 67°

Highs 94°, lows 67°. The most active day looks like Tuesday, when rain chances peak at 71%.

Next 3 days

Today brings overcast with a high of 30 °C and a low of 20 °C. Tomorrow looks like thunderstorm; temperatures run from 22 °C up to 31 °C. Rain chance peaks at 71%. Gusts may reach 48 km/h from the SW. Tuesday looks like light drizzle; temperatures run from 21 °C up to 31 °C. Rain chance peaks at 71% with around 0.7 mm possible. Gusts may reach 41 km/h from the WNW.

Today

Sun, Jun 21

Overcast

86°68°

Rain chance
15%
Precip
0 in
Max wind
7 mph

Tomorrow

Mon, Jun 22

Thunderstorm

88°71°

Rain chance
71%
Precip
0 in
Max wind
16 mph

Tuesday

Tue, Jun 23

Light drizzle

88°70°

Rain chance
71%
Precip
0 in
Max wind
10 mph

Next 48 hours

  1. 12 AM72°1%2 mph
  2. 1 AM71°1%2 mph
  3. 2 AM70°0%1 mph
  4. 3 AM69°0%3 mph
  5. 4 AM69°0%2 mph
  6. 5 AM68°0%1 mph
  7. 6 AM68°0%2 mph
  8. 7 AM69°0%4 mph
  9. 8 AM70°0%3 mph
  10. 9 AM72°0%5 mph
  11. 10 AM74°0%3 mph
  12. 11 AM77°0%4 mph
  13. 12 PM79°0%6 mph
  14. 1 PM81°1%7 mph
  15. 2 PM82°3%7 mph
  16. 3 PM85°4%5 mph
  17. 4 PM85°4%6 mph
  18. 5 PM86°8%5 mph
  19. 6 PM86°8%5 mph
  20. 7 PM84°10%6 mph
  21. 8 PM82°15%5 mph
  22. 9 PM79°10%2 mph
  23. 10 PM77°3%3 mph
  24. 11 PM75°1%3 mph
  25. 12 AM74°0%3 mph
  26. 1 AM73°0%3 mph
  27. 2 AM72°0%2 mph
  28. 3 AM71°0%3 mph
  29. 4 AM71°1%5 mph
  30. 5 AM72°1%7 mph
  31. 6 AM73°4%5 mph
  32. 7 AM72°4%6 mph
  33. 8 AM74°4%9 mph
  34. 9 AM76°6%10 mph
  35. 10 AM78°10%10 mph
  36. 11 AM80°10%10 mph
  37. 12 PM82°7%12 mph
  38. 1 PM84°10%12 mph
  39. 2 PM86°10%14 mph
  40. 3 PM88°15%15 mph
  41. 4 PM86°20%15 mph
  42. 5 PM85°22%15 mph
  43. 6 PM86°23%16 mph
  44. 7 PM82°52%15 mph
  45. 8 PM80°52%13 mph
  46. 9 PM78°71%9 mph
  47. 10 PM75°71%8 mph
  48. 11 PM74°71%8 mph

In depth

The weather picture for Roswell opens with partly cloudy; it's 21 °C out, feeling like 24 °C. Today's forecast calls for overcast, topping out near 30 °C before falling back to 20 °C overnight. Winds blow mainly from the WSW around 11 km/h, with gusts up to 19 km/h. A warming trend takes daytime highs from 30 to 35 °C over the coming week. Rain is in the picture on Thursday, with roughly 12 mm expected in total across the week. Tomorrow brings thunderstorm with a high of 31 °C and a 71% chance of precipitation. The UV index reaches 8 today, so sun protection is sensible during the middle of the day. Sunrise comes at 06:26 and sunset at 20:51, giving 14.4 hours of daylight. Current humidity sits at 94% with pressure near 1015 hPa. Looking further out, Thursday shows thunderstorm with a high around 32 °C, while Saturday ends the week at 35 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.

Air quality

51

Moderate

US AQI · European AQI 25

Air quality in Roswell is currently moderate, with a US AQI of 51 (European AQI 25). The dominant pollutant right now is PM2.5. Unusually sensitive people should consider easing prolonged outdoor exertion. Fine particulate matter (PM2.5) measures 13.9 µg/m³.

Pollutants

PM2.5
13.9 µg/m³
PM10
14.3 µg/m³
Ozone (O₃)
42 µg/m³
NO₂
9.2 µg/m³
SO₂
1 µg/m³
CO
156 µg/m³
Dust
1 µg/m³

Sun & UV

Sunrise
6:26 AM
Sunset
8:51 PM
Daylight
14h 25m
Max UV
8.25 Very high

Wind

Wind
3 mph
Gusts
6 mph
Direction
W (274°)

Farming weather

Soil temperatures today read surface 22.7 °C, 6 cm 24.4 °C, 18 cm 24.6 °C, 54 cm 21.9 °C. Soil moisture sits at 0-1 cm at 0.31 m³/m³, 3-9 cm at 0.31 m³/m³, 27-81 cm at 0.35 m³/m³. For maize, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 39 mm against only 12 mm of expected rain — a 28 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 07:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 35 °C (threshold 32 °C). Projected growing degree days over the next week: maize 115, wheat 153.

Topsoil moisture
0.319 m³/m³
Soil temp
71°F
ET₀ today
4.92 mm
Spray window
~5:00
Rain (next 7d)
0.5 in
Wind
3 mph
Humidity
88%

Full farming outlook for Roswell

Advisory summary

No weather alert thresholds are crossed for Roswell in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.

All data for Roswell
Every forecast variable for Roswell with human-readable labels
VariableValue
CityRoswell, Georgia, United States
Coordinates34.02316, -84.36159
Elevation328 m
TimezoneAmerica/New_York
Population94,501
Observed at (local)7:45 AM
Temperature (2 m)69°F
Apparent temperature78°F
Relative humidity (2 m)88%
Dew point (2 m)68°F
Precipitation (last hour)0 in
Rain0 in
Showers0 in
Snowfall0 in
Weather code (WMO)2
Cloud cover65%
Surface pressure28.8 inHg
Sea-level pressure30 inHg
Wind speed (10 m)3 mph
Wind gusts (10 m)6 mph
Wind direction (10 m)274° (W)
Visibility9.4 mi
UV index0
Day / nightDay
Today max / min86°F / 68°F
Today feels-like max / min92°F / 73°F
Today precipitation sum0 in
Today rain sum0 in
Today snowfall sum0 in
Today max precip probability15%
Today max wind / gusts7 mph / 12 mph
Dominant wind direction253° (WSW)
Sunrise / sunset6:26 AM / 8:51 PM
Daylight duration14h 25m
Sunshine duration10h 58m
Max UV index8.25
Reference evapotranspiration (ET₀)4.92 mm
Topsoil moisture (0–1 cm)0.319 m³/m³
Surface soil temperature71°F
US AQI51
European AQI25
PM2.513.9 µg/m³
PM1014.3 µg/m³
Ozone (O₃)42 µg/m³
Nitrogen dioxide (NO₂)9.2 µg/m³
Sulphur dioxide (SO₂)1 µg/m³
Carbon monoxide (CO)156 µg/m³
Dust1 µg/m³

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Frequently asked questions

Will it rain in Roswell tomorrow?

Rain is likely in Roswell tomorrow — the chance of precipitation reaches 71%, with around 0 mm expected.

What is the temperature in Roswell today?

Today Roswell sees overcast with a high of 30 °C and a low of 20 °C.

How hot will it be in Roswell tomorrow?

Tomorrow's high in Roswell is forecast at 31 °C with thunderstorm.

Is it windy in Roswell today?

No, not especially; gusts only reach up to 19 km/h today.

What is the UV index in Roswell today?

The UV index peaks at 8 today, which is very high.

What time is sunrise and sunset in Roswell today?

The sun rises at 06:26 and sets at 20:51 local time.

Is the air quality in Roswell good today?

Air quality is moderate right now, with a US AQI reading of 51.